IDLER & ROLLERFOR BELT CONVEYOR

Φ20

Φ25

Φ30

Φ35

Φ40

Φ89.1

Φ114.3

Φ139.8

Φ165.2

LoadingHopper

ReceivingHopper

진행방향

Transition Idlers

Bend

Self Aligning Return Idlers

Head Pulley

Snub

Take Up

Tail Pulley

②Self AligningCarrying Roller

Carrying측의굴곡부 등에Belt의사행을방지하기 위해사용

① Impact Roller 덩어리재질의적하부에사용

③Carrying Roller일반적으로20∼45。까지의홈각으로적하물의운송에사용

④Return Roller2,400㎜이하의Return 측의Belt지지에사용

⑥Rubber Roller점착성운송재질에사용되는고무링이부착된Return Roller

⑤Spiral Roller이중나선형구조로자체및Belt의청결을유지하고Belt의사행등과같은운전중의문제점을최소화함.

DESCRIPTION MATERIAL NAME MATERIAL

一般構造用炭素鋼管 SPS400 (KSD 3566)

一般配管用炭素鋼管 SPP (KSD 3507)

SHAFT 磨奉鋼 SGD30-D (KSD 3561)

BEARING 高負荷 - (KSB 2023)

IDLER STAND 一般構造用壓延鋼材 SS400 (KSD 3503)

MATERIAL

DIMENSION(ROLLER AND SHAFT DIA.)

CONVEYOR ROLLER

CARRIER, RETURN ROLLER IMPACT ROLLER

BELT WIDE(mm) ROLLER DIA. SHAFT DIA. BELT WIDE(mm) ROLLER DIA. SHAFT DIA.

BW 400~600

BW 750~900

BW 1050~1200

BW 1400~1600

BW 1800~2000

BW 2200

Φ20

Φ25

Φ30

Φ35

Φ40

Φ90

Φ115

Φ140

Φ166

BW 400~600

BW 750~900

BW 1050~1200

BW 1400~1600

BW 1800~2000

BW 2200

1982. 4 Established in the name of “Pohang Steel Maintenance Co., Ltd”. <Mechanical and Electrical Maintenance>

1983. 11 Started doing maintenance of civil engineeringand construction works.

1984. 6 Took over Pohang Plant from Dongyang Steel Pipe Co., Ltd and started doing fabrication Work.

1984. 7 Established Pohang Steel Civil & ArchitecturalMaintenance Co., Ltd.

1985. 8 Started Plant works.1985. 9 Changed the company name to Pohang Steel

Maintenance & Fabrication Co., Ltd.1987. 6 Amalgamated Pohang Steel Civil & Architectural

Maintenance Co., Ltd and started generalconstruction work.

1989. 7 Incorporated the maintenance work inKwangyang.<Established POSCO MaintenanceCo., Ltd.>

1991. 5 Reestablished as Pohang Steel MaintenanceCo., Ltd.<Transferred Construction and Fabricationworks to POSEC>

1992. 10 Took over Dongyang Machinery Co., Ltd and started the roller producing and industrialmachinery manufacturing

1993. 7 Received the President Prize for industrialdisaster prevention.

1993. 12 Transferred Electrical Maintenance toPOSCON.

1994. 4 Renamed to POSCO Machinery & EngineeringCo., Ltd.

1996. 10 Received the order of baggage handlingsystem works in Inchon InternationalAirport.<Consortium with POSMEC, POSCON,Mannesman(Germany)>

1996. 11 Acquired ISO9001 on conveyor system.2001. 3 Received the Industrial Medal from President Kim for

Meritorious Service in the Baggage Handling Systemin Incheon International Airport

1982. 4 제철정비주식회사창립<기계, 전기·계장정비>

1983. 11 토건정비사업개시

1984. 6 동양철관(주)포항공장인수및철구조물제작개시

1984. 7 자회사제철토건정비(주)설립

1985. 8 PLANT사업개시

1985. 9 제철정비철구공업(주)로상호변경

1987. 6 제철토건정비(주)합병및일반건설업 업개시

1989. 7 광양정비사업부문별도법인화<포철기연설립>

1991. 5 제철정비주식회사재창립

<건설·철구사업부문POSEC으로이관>

1992. 10 (주)동양기공인수및Roller생산·산업기계제작개시

1993. 7 산업재해예방유공단체대통령표창수상

1993. 12 전기·계장정비사업POSCON으로이관

1994. 4 포철산기주식회사로상호변경

1996. 10 인천국제공항수하물처리시설사업수주

<포철산기, 포스콘, Mannesman(독) 컨소시엄>

1996. 11 CONVEYOR SYSTEM ISO 9001 인증취득

2001. 3 인천국제공항BHS수행공로산업포장(대통령) 수상

BRIEF HISTORY IDLER

ROLLER PIPE

+ View of Roller Shop

06 POSCO Machinery & Engineering Co., Ltd IDLER & ROLLER FOR BELT CONVEYOR 05

We hold the copy right in registered designs of dust-proof sealing structure of bearing part onconveyor roller. The duration and property of labyrinth seal material was remarkably improvedby joint R&D with RIST.(Research Institute of Pohang Industrial Science and Technology)

운반시스템 장치인 Conveyor용 Roller는 Bearing부에 대한 Dust 침투방지용 Sealing구조를 자체기술로 개발하여 국내 의장등록 한데 이어 Labylinth Seal의 소재를 포항산업과학연구원(RIST)과공동개발하는데성공하여성능과내구성을획기적으로개선하 습니다.

Annually we are manufacturing 400 items of product and ourmanufacture capacity of conveyor roller is up to 250,000.Encouraged by ISO 9001 certification and our roller qualityimprovement, we have participated in a new power plantbuilding project and positively advanced to overseas market.

우리회사는연간25만개의 Conveyor용Roller 생산능력을갖추고있으며, 400여종에이르는제품을주문생산하고있습니다.ISO 9001인증취득과Roller의품질향상으로발전소신축프로젝트등해외시장에도적극진출하고있습니다.

CARRYING IDLER

For transporting bulk material with the trough anglefrom 20̊ through 45̊ in general.일반적으로20˚~45˚까지의홈각으로적하물의운송에사용.

IMPACT IDLER

For the loading part to conveyor a lump material.덩어리재질의적하부에사용.

TRANSITION IDLER

For adjusting the angle of transporting & bulk material withtrough angle from 5̊ through 25̊5˚~25˚까지의홈각으로적하물운송의각도조절용

SELF ALIGNING CARRYING IDLER

For preventing the carrying belt from off-line, particularlyneeded for curved conveyors.CARRYING측의굴곡부등에BELT의사행을방지하기위해사용.

SELF ALIGNING RETURN IDLER

For preventing return belt from off-line, particularly neededfor curved conveyors.RETURN측의굴곡부등에BELT의사행을방지하기위해사용.

RETURN IDLER

For supporting the return belt with less than 2,400mm in with.2,400mm이하의RETURN 측BELT 지지에사용.

RUBBER DISC RETURN IDLER

Return idlers with rubber ring used for sticky conveyingmaterials.점착성운송재질에사용되는고무링이부착된RETURN IDLER.

SPIRAL RETURN IDLERS

Not only cleans itself, but keeps the belt cleans and double-spiral configuration minimizes belt training problems such asmisalignment,이중나선형구조로자체및BELT의청결을유지하고BELT의사행등운전중의문제점을최소화함.

Roller Automatic Assembly Roller Performance Test

IDLERS TYPE ROLLER PRODUCING

06 POSCO Machinery & Engineering Co., Ltd IDLER & ROLLER FOR BELT CONVEYOR 09

POSMEC STANDARD ROLLER CARRIER & RETURN ROLLER

POSMEC’s conveyor roller kit has been partitioned from the inside diameter, and has been distinguished into bearing and seal parts.The housing has been precisely machined for minimum friction in bearing fabrication. Moreover, since it uses a labyrinth sealconfiguration where the outer seal wraps around the inner seal, it perfectly blocks the inflow of moisture and fine dust. This remarkablefeature dramatically extends roller service life.

자체개발에성공한CONVEYOR ROLLER KIT는HOUSING 내경을단가공하여BEARING부와SEAL부로구분BEARING 조립시마찰이최소화되게HOUSING을정 가공하 으며, 또한외SEAL로내SEAL을감싸는미로형SEAL 구조로제작되어수분및미세DUST유입을완전차단시켜ROLLER의수명을획기적으로연장시켰습니다.

LABYRINTH SEALThe seal structure inside the housing provides excellentdustproofing and waterproofing. It is comprised of an inner siderotating together with the bearing and housing, and an outer sideacting as a dust cover that is fixed in the shaft. The innovativelabyrinth is uniformly folded between the seals and is filled withgrease to prevent fine dust from reaching the bearing.

Housing내의Seal 구조는방진,방수에탁월한구조로서Bearing 및Housing 과 함께 회전 하는 내측과 Shaft에 고정되어 있는 DustCover 역할을하는외측으로구성하는Seal 간의균일하게접은미로는어떠한미세한Dust도Bearing에도달하지못하도록Grease가충진된Type입니다.

PAINTINGFluid electrostatic painting preventsfrom rust for storage and keepsthe graceful external appearance ofRoller.

ROLLER의 마무리를 유체정전 도장하여 외관이 미려하며 보관시 녹발생억제에탁월함.

BEARINGThe bearing is inserted under pressure to a precisely machinedaxis and housing. Dust-proofing and waterproofing areensured, and rotation is smooth. Its service life has beenextended and delivers superior performance, even at high-speed rotation.

Bearing은 정 하게 가공된 축과 Housing에 압입됩니다. 또한방진방수가완벽하고회전이원활하여수명이연장되고고속회전시에도적합한성능을발휘합니다.

HOUSINGBy distinguishing the housing’s inside diameter into bearing andseal parts, and applying a step height between them, frictionresistance has been minimized. Inflow of moisture and foreignmaterials has been blocked perfectly by the housing’s precisetolerances.

Housing 내경을Bearing과Seal부로구분단차를적용하여Bearing조립시마찰저항최소화및housing 내경의정 공차적용으로수분및이물질유입을완전히차단시켰습니다.

SHAFTThe shaft is made with high-precision machined round rod.This guarantees a reliable, precise axis center and axis diameterbecause both axis ends are machined simultaneously.

Shaft는정 도가높은마환봉을사용하며양축단을동시에가공하는특수한공법으로, 중요한축의Center와축경등의정 도를확실히보증하고Shaft에대한높은신뢰성유지시켜줍니다.

WELDINGBecause the housing face and pipe face where bearing andseal are assembled are made into a single piece with CO2

automatic circumferential welding, moisture penetration hasbeen prevented and bearing service life has been extended todeliver improved roller quality.

CO2 자동원주 용접으로 Bearing 및 Seal이 조립되는 Housing면과 Pipe면을일체화하여수분의침투를막고Bearing 수명을연장함으로서Roller의품질향상.

Dimensional details

CRC-400

CRC-450

CRC-500

CRC-600-1

CRC-600-2

CRC-750

CRC-900

CRC-1050

CRC-1200

CRC-1400

CRC-1600

CRC-1800

CRC-2000

CRC-2200

TRC-400

TRC-450

TRC-500

TRC-600-1

TRC-600-2

TRC-750

TRC-900

TRC-1050

TRC-1200

TRC-1400

TRC-1600

TRC-1800

TRC-2000

TRC-2200

2.1

2.3

2.5

2.7

3.5

4.2

4.8

7.1

7.9

12.2

13.8

16.4

18.6

23.4

5.1

5.5

6.0

6.9

8.9

11.3

13.1

19.4

21.7

32.9

36.9

47.2

51.6

63.1

400

450

500

750

900

1050

1200

1400

1600

1800

2000

2200

400

450

500

750

900

1050

1200

1400

1600

1800

2000

2200

145

165

180

265

315

370

420

500

580

650

730

800

460

510

560

850

1000

1150

1300

1530

1730

2000

2200

2400

175

195

210

295

345

410

460

540

620

690

770

840

505

555

605

905

1055

1215

1365

1585

1785

2075

2275

2475

153

173

188

273

323

380

430

510

590

660

740

810

480

530

580

880

1030

1180

1330

1550

1750

2040

2240

2440

89.1

20 8 11 14 6204zz

6205zz

6206zz

6207zz

6308zz

6204zz

6205zz

6206zz

6207zz

6308zz

18

22.4

25

18

22.4

25

31

31

14

15

12.5

17.5

11.2

8

11.2

25

30

35

40

20

25

30

35

40

114.3

139.8

165.2

89.1

114.3

139.8

165.2

CAR

RIER R

OLLER

RET

URN R

OLLER

item typedimensionbelt

widthbearingNo.

weight(kg)φD φd L1 L3 L2 b1 b2 Q

600

600

Unit=mm

210 240 218

660 705 680

10 POSCO Machinery & Engineering Co., Ltd IDLER & ROLLER FOR BELT CONVEYOR 09

IMPACT ROLLER & 2-ROLL TYPE RETURN ROLLER

145

165

180

265

315

370

420

500

580

650

730

800

220

245

270

415

490

565

640

750

850

980

1080

1180

175

195

210

295

345

410

460

540

620

690

770

840

250

275

300

445

520

605

680

790

890

1020

1120

1220

153

173

188

273

323

380

430

510

590

660

740

810

228

253

278

423

498

575

650

760

860

990

1090

1190

110

125

140

220

275

345

380

450

515

575

640

710

400

450

500

750

900

1050

1200

1400

1600

1800

2000

2200

118

133

148

228

283

355

390

460

525

585

650

720

408

458

508

758

908

1060

1210

1410

1610

1810

2010

2210

208

223

238

318

373

461

496

576

641

701

766

836

566

616

666

916

1066

1242

1392

1612

1812

2012

2212

2412

Dimensional details

CRI-400

CRI-450

CRI-500

CRI-600-1

CRI-600-2

CRI-750

CRI-900

CRI-1050

CRI-1200

CRI-1400

CRI-1600

CRI-1800

CRI-2000

CRI-2200

WRC-400

WRC-450

WRC-500

WRC-600-1

WRC-600-2

WRC-750

WRC-900

WRC-1050

WRC-1200

WRC-1400

WRC-1600

WRC-1800

WRC-2000

WRC-2200

2.2

2.4

2.6

2.8

4.2

5.2

6.0

9.4

10.7

16.8

19.4

22.6

25.9

26.1

2.8

3.1

3.3

3.7

4.8

6.0

6.9

10.2

11.3

17.2

19.3

24.2

26.4

32.7

400

450

500

750

900

1050

1200

1400

1600

1800

2000

2200

400

450

500

750

900

1050

1200

1400

1600

1800

2000

2200

6204zz

6205zz

6206zz

6207zz

6308zz

6204zz

6205zz

6206zz

6207zz

6308zz

6204zz

6205zz

6206zz

6207zz

6308zz

6204zz

6205zz

6206zz

6207zz

6308zz

IMPA

CT ROLLER

2-ROLL TYP

E RET

URN R

OLLER

item typedimensionbelt

widthbearingNo.

weight(kg)φD1 φD2 φd L1 L3 L2 b1 b2 Q

600

600

90 70

20 8

89.1

20 8 16 67 14

74 18

22.4

25

31

14

18

22.4

25

31

84

67

74

84

22

16

22

11.2

8

11.2

90 126

152

180

205

126

152

180

205

115

140

166

90

115

140

166

25

30

35

40

20

25

30

35

40

114.3

139.8

165.2

89.1

114.3

139.8

165.2

11.2

8

11.2

11 14

18

22.4

25

31

14

18

22.4

25

31

15

11

15

25

30

35

40

95

110

136

-

115

140

166

89.1

20

25

30

35

40

114.3

139.8

165.2

Unit=mm Dimensional details

CRA-400

CRA-450

CRA-500

CRA-600-1

CRA-600-2

CRA-750

CRA-900

CRA-1050

CRA-1200

CRA-1400

CRA-1600

CRA-1800

CRA-2000

CRA-2200

TRA-400

TRA-450

TRA-500

TRA-600-1

TRA-600-2

TRA-750

TRA-900

TRA-1050

TRA-1200

TRA-1400

TRA-1600

TRA-1800

TRA-2000

TRA-2200

3.9

4.0

4.1

4.4

5.7

6.3

6.9

10.3

10.9

16.0

17.3

20.2

21.7

26.4

9.2

9.6

10.1

11.0

14.2

16.5

18.3

26.5

28.8

42.7

26.7

57.1

61.6

73.3

400

450

500

750

900

1050

1200

1400

1600

1800

2000

2200

400

450

500

750

900

1050

1200

1400

1600

1800

2000

2200

SELF

ALIGNING C

ARRIER R

OLLER

SELF

ALIGNING R

ETURN R

OLLER

item typedimensionbelt

widthbearingNo.

weight(kg)φD1 φd φD2 φD3 L1 L2 L3 b1 s w Q

600

600

Unit=mm

SELF-ALIGNING CARRIER ROLLER &SELF-ALIGNING RETURN ROLLER

210 240 218

320 350 328

170 178 208

600 608 766

10 POSCO Machinery & Engineering Co., Ltd IDLER & ROLLER FOR BELT CONVEYOR 13

(REVERSIBLE TYPE)

IMPACT ROLLER & 2-ROLL TYPE RETURN ROLLER

145

165

180

265

315

370

420

500

580

650

730

800

220

245

270

415

490

565

640

750

850

980

1080

1180

175

195

210

295

345

410

460

540

620

690

770

840

250

275

300

445

520

605

680

790

890

1020

1120

1220

153

173

188

273

323

380

430

510

590

660

740

810

228

253

278

423

498

575

650

760

860

990

1090

1190

110

125

140

220

275

345

380

450

515

575

640

710

400

450

500

750

900

1050

1200

1400

1600

1800

2000

2200

118

133

148

228

283

355

390

460

525

585

650

720

408

458

508

758

908

1060

1210

1410

1610

1810

2010

2210

208

223

238

318

373

461

496

576

641

701

766

836

566

616

666

916

1066

1242

1392

1612

1812

2012

2212

2412

Dimensional details

CRI-400

CRI-450

CRI-500

CRI-600-1

CRI-600-2

CRI-750

CRI-900

CRI-1050

CRI-1200

CRI-1400

CRI-1600

CRI-1800

CRI-2000

CRI-2200

WRC-400

WRC-450

WRC-500

WRC-600-1

WRC-600-2

WRC-750

WRC-900

WRC-1050

WRC-1200

WRC-1400

WRC-1600

WRC-1800

WRC-2000

WRC-2200

2.2

2.4

2.6

2.8

4.2

5.2

6.0

9.4

10.7

16.8

19.4

22.6

25.9

26.1

2.8

3.1

3.3

3.7

4.8

6.0

6.9

10.2

11.3

17.2

19.3

24.2

26.4

32.7

400

450

500

750

900

1050

1200

1400

1600

1800

2000

2200

400

450

500

750

900

1050

1200

1400

1600

1800

2000

2200

6204zz

6205zz

6206zz

6207zz

6308zz

6204zz

6205zz

6206zz

6207zz

6308zz

6204zz

6205zz

6206zz

6207zz

6308zz

6204zz

6205zz

6206zz

6207zz

6308zz

IMPA

CT ROLLER

2-ROLL TYP

E RET

URN R

OLLER

item typedimensionbelt

widthbearingNo.

weight(kg)φD1 φD2 φd L1 L3 L2 b1 b2 Q

600

600

90 70

20 8

89.1

20 8 16 67 14

74 18

22.4

25

31

14

18

22.4

25

31

84

67

74

84

22

16

22

11.2

8

11.2

90 126

152

180

205

126

152

180

205

115

140

166

90

115

140

166

25

30

35

40

20

25

30

35

40

114.3

139.8

165.2

89.1

114.3

139.8

165.2

11.2

8

11.2

11 14

18

22.4

25

31

14

18

22.4

25

31

15

11

15

25

30

35

40

95

110

136

-

115

140

166

89.1

20

25

30

35

40

114.3

139.8

165.2

Unit=mm Dimensional details

CRA-400

CRA-450

CRA-500

CRA-600-1

CRA-600-2

CRA-750

CRA-900

CRA-1050

CRA-1200

CRA-1400

CRA-1600

CRA-1800

CRA-2000

CRA-2200

TRA-400

TRA-450

TRA-500

TRA-600-1

TRA-600-2

TRA-750

TRA-900

TRA-1050

TRA-1200

TRA-1400

TRA-1600

TRA-1800

TRA-2000

TRA-2200

3.9

4.0

4.1

4.4

5.7

6.3

6.9

10.3

10.9

16.0

17.3

20.2

21.7

26.4

9.2

9.6

10.1

11.0

14.2

16.5

18.3

26.5

28.8

42.7

26.7

57.1

61.6

73.3

400

450

500

750

900

1050

1200

1400

1600

1800

2000

2200

400

450

500

750

900

1050

1200

1400

1600

1800

2000

2200

SELF

ALIGNING C

ARRIER R

OLLER

SELF

ALIGNING R

ETURN R

OLLER

item typedimensionbelt

widthbearingNo.

weight(kg)φD1 φd φD2 φD3 L1 L2 L3 b1 s w Q

600

600

Unit=mm

SELF-ALIGNING CARRIER ROLLER &SELF-ALIGNING RETURN ROLLER

210 240 218

320 350 328

170 178 208

600 608 766

12 POSCO Machinery & Engineering Co., Ltd IDLER & ROLLER FOR BELT CONVEYOR 11

(REVERSIBLE TYPE)

CARRYING IDLERRETURN IDLER

SPIRAL RETURN IDLERRUBBR DISC RETURN IDLER

Dimensional details

PCPC-400PCPC-450PCPC-500PCPC-600-1PCPC-600-2PCPC-750PCPC-900PCPC-1050PCPC-1200PCPC-1400PCPC-1600PCPC-1800PCPC-2000PCPC-2200

12.213.013.715.019.724.127.341.745.778.392.0122.5134.5165.9

400450500

7509001050120014001600180020002200

145165180

265315370420500580650730800

690740790

109012401390154017901990228024802700

640690740

104011901340149017301930222024202640

246256264294317344370441466589629694734794

257269277310333365393468497626672742788853

278292303339364403438519555514752832888963

4264815226316107608971053119014141633182420422234

4114645045835897348661012114413611572175719682152

379428464536546678799931105212531446161518081977

CAR

RYING IDLE

R

item typedimensionbelt

widthweight(kg)H1

θ=30。 θ=35。 θ=45。 θ=30。 θ=35。 θ=45。WφD L1 A m h1 n1 N1 e×f

600

PTRC-400PTRC-450PTRC-500PTRC-600-1PTRC-600-2PTRC-750PTRC-900PTRC-1050PTRC-1200PTRC-1400PTRC-1600PTRC-1800PTRC-2000PTRC-2200

6.56.97.48.310.813.114.922.224.539.443.553.457.969.3

400450500

7509001050120014001600180020002200

460510560

85010001150130015301730200022002400

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

RET

URN IDLE

R

item typedimensionbelt

widthweight(kg)φD L2 m A h2 n2 N2 t e×f

600

89.1

89.1

110 60

100

120

120

170

4.5

15×25

15×25

19×32

23×35

19×32

23×35

6

9200160

130

114.3

139.8

165.2

125 140

150

160

180

280

330

190

200

210

230

340

390

400

140

150

180

250

280

305

114.3

139.8

165.2

Unit=mmDimensional details

PTRR-400PTRR-450PTRR-500PTRR-600-1PTRR-600-2PTRR-750PTRR-900PTRR-1050PTRR-1200PTRR-1400PTRR-1600PTRR-1800PTRR-2000PTRR-2200

7.58.08.59.611.013.415.123.726.040.845.055.560.371.7

400450500

7509001050120014001600180020002200

460510560

85010001150130015301730200022002400

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

2020252020252525252525252525

125125125150150200200200200225225300350350

5050505050505050505050505050

11111123456667

RUBBER

DISC R

ETURN IDLE

R

item typedimensionbelt

widthweight(kg)φD2 φD1 L2 m A h2 n2 N2 j g e q e×f

600

15×25

19×32

15×25

19×32

23×35

23×35

Unit=mm

PTRS-400PTRS-450PTRS-500PTRS-600-1PTRS-600-2PTRS-750PTRS-900PTRS-1050PTRS-1200PTRS-1400PTRS-1600PTRS-1800PTRS-2000PTRS-2200

7.78.38.910.113.516.719.228.131.246.652.263.569.181.7

400450500

7509001050120014001600180020002200

SPIRAL

RET

URN IDLE

R

item typedimensionbelt

widthweight(kg)φD2 φD1 L2 m A h2 n2 N2 φw p e×f

600

90.3

115.1

140.3

165.8

90

110

130

160 120 200

100 170

60 120

115

140

166

76.3

89.1

114.3

139.8

76.3

110

130

160 120 200

100 170

60 120

7

13

40

50

60

65

89.1

114.3

139.8

210

660 840 890

890 840 660 840 890

660 840 890

12 POSCO Machinery & Engineering Co., Ltd IDLER & ROLLER FOR BELT CONVEYOR 15

640690740

104011901340149017301930222024202640

460510560

85010001150130015301730200022002400

690740790

109012401390154017901990228024802700

CARRYING IDLERRETURN IDLER

SPIRAL RETURN IDLERRUBBR DISC RETURN IDLER

Dimensional details

PCPC-400PCPC-450PCPC-500PCPC-600-1PCPC-600-2PCPC-750PCPC-900PCPC-1050PCPC-1200PCPC-1400PCPC-1600PCPC-1800PCPC-2000PCPC-2200

12.213.013.715.019.724.127.341.745.778.392.0122.5134.5165.9

400450500

7509001050120014001600180020002200

145165180

265315370420500580650730800

690740790

109012401390154017901990228024802700

640690740

104011901340149017301930222024202640

246256264294317344370441466589629694734794

257269277310333365393468497626672742788853

278292303339364403438519555514752832888963

4264815226316107608971053119014141633182420422234

4114645045835897348661012114413611572175719682152

379428464536546678799931105212531446161518081977

CAR

RYING IDLE

R

item typedimensionbelt

widthweight(kg)H1

θ=30。 θ=35。 θ=45。 θ=30。 θ=35。 θ=45。WφD L1 A m h1 n1 N1 e×f

600

PTRC-400PTRC-450PTRC-500PTRC-600-1PTRC-600-2PTRC-750PTRC-900PTRC-1050PTRC-1200PTRC-1400PTRC-1600PTRC-1800PTRC-2000PTRC-2200

6.56.97.48.310.813.114.922.224.539.443.553.457.969.3

400450500

7509001050120014001600180020002200

460510560

85010001150130015301730200022002400

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

RET

URN IDLE

R

item typedimensionbelt

widthweight(kg)φD L2 m A h2 n2 N2 t e×f

600

89.1

89.1

110 60

100

120

120

170

4.5

15×25

15×25

19×32

23×35

19×32

23×35

6

9200160

130

114.3

139.8

165.2

125 140

150

160

180

280

330

190

200

210

230

340

390

400

140

150

180

250

280

305

114.3

139.8

165.2

Unit=mmDimensional details

PTRR-400PTRR-450PTRR-500PTRR-600-1PTRR-600-2PTRR-750PTRR-900PTRR-1050PTRR-1200PTRR-1400PTRR-1600PTRR-1800PTRR-2000PTRR-2200

7.58.08.59.611.013.415.123.726.040.845.055.560.371.7

400450500

7509001050120014001600180020002200

460510560

85010001150130015301730200022002400

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

2020252020252525252525252525

125125125150150200200200200225225300350350

5050505050505050505050505050

11111123456667

RUBBER

DISC R

ETURN IDLE

R

item typedimensionbelt

widthweight(kg)φD2 φD1 L2 m A h2 n2 N2 j g e q e×f

600

15×25

19×32

15×25

19×32

23×35

23×35

Unit=mm

PTRS-400PTRS-450PTRS-500PTRS-600-1PTRS-600-2PTRS-750PTRS-900PTRS-1050PTRS-1200PTRS-1400PTRS-1600PTRS-1800PTRS-2000PTRS-2200

7.78.38.910.113.516.719.228.131.246.652.263.569.181.7

400450500

7509001050120014001600180020002200

SPIRAL

RET

URN IDLE

R

item typedimensionbelt

widthweight(kg)φD2 φD1 L2 m A h2 n2 N2 φw p e×f

600

90.3

115.1

140.3

165.8

90

110

130

160 120 200

100 170

60 120

115

140

166

76.3

89.1

114.3

139.8

76.3

110

130

160 120 200

100 170

60 120

7

13

40

50

60

65

89.1

114.3

139.8

210

660 840 890

890 840 660 840 890

660 840 890

14 POSCO Machinery & Engineering Co., Ltd IDLER & ROLLER FOR BELT CONVEYOR 13

640690740

104011901340149017301930222024202640

460510560

85010001150130015301730200022002400

690740790

109012401390154017901990228024802700

IMPACT IDLER2-ROLL RETURN IDLER

SELF-ALIGNING CARRYING IDLERSELF-ALIGNING RETURN IDLER

Dimensional details

PCRI-400PCRI-450PCRI-500PCRI-600-1PCRI-600-2PCRI-750PCRI-900PCRI-1050PCRI-1200PCRI-1400PCRI-1600PCRI-1800PCRI-2000PCRI-2200

12.313.414.115.521.927.130.948.653.992.2108.6141.3156.4174.0

400450500

7509001050120014001600180020002200

145165180

265315370420500580650730800

220245270

41549056564075085098010801180

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

122123124126126131134157161195201204209213

227228234236256266269312316375381414419438

47052057067066785710061163131315301729198821872386

460510560

85010001150130015301730200022002400

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

690740790

109012401390154017901990228024802700

640690740

104011901340149017301930222024202640

246256264294317344370441466589629694734794

257269277310333365393468497626672742788853

278292303339364403438519555514752832888963

4264815226316107608971053119014141633182420422234

4114645045835897348661012114413611572175719682152

379428464536546678799931105212531446161518081977

IMPA

CT ID

LER

item typedimensionbelt

widthweight(kg)H1

θ=30。 θ=35。 θ=45。 θ=30。 θ=35。 θ=45。WφD L1 A m h1 n1 N1 e×f

600

PWRC-400PWRC-450PWRC-500PWRC-600-1PWRC-600-2PWRC-750PWRC-900PWRC-1050PWRC-1200PWRC-1400PWRC-1600PWRC-1800PWRC-2000PWRC-2200

12.212.913.615.018.723.226.039.943.776.884.1118.8128.1158.3

400450500

7509001050120014001600180020002200

2-ROLL R

ETURN IDLE

R

item typedimensionbelt

widthweight(kg)φD L2 m A h2 H2 W n2 N2 t e×f

600

90

89.1

15×25

19×32

23×35

114.3

139.8

165.2

125 140

150

160

180

280

330

190

200

210

230

340

60 1206

9

170100

120200

230

390

400

140

150

180

250

280

305

115

140

166

Unit=mm

15×25

19×32

23×35

Dimensional details

PSAC-400PSAC-450PSAC-500PSAC-600-1PSAC-600-2PSAC-750PSAC-900PSAC-1050PSAC-1200PSAC-1400PSAC-1600PSAC-1800PSAC-2000PSAC-2200

16.317.017.720.922.332.935.048.251.3133.9142.4166.1175.8185.5

400450500

7509001050120014001600180020002200

145165180

265315370420500580650730800

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

256266274304327354380451476599639704744804

267279287320343375403478507636682752798863

288302313349374413448529565524762842898973

4264815226316107608971053119014141633182420422234

4114645045835897348661012114413611572175719682152

379428464536546678799931105212531446161518081977

SELF

ALIGNING C

ARRYING IDLE

R

item typedimensionbelt

widthweight(kg)H1

θ=30。 θ=35。 θ=45。 θ=30。 θ=35。 θ=45。WφD L1 m A h1 n1 N1 k e×f

600

PSAT-400PSAT-450PSAT-500PSAT-600-1PSAT-600-2PSAT-750PSAT-900PSAT-1050PSAT-1200PSAT-1400PSAT-1600PSAT-1800PSAT-2000PSAT-2200

24.725.426.628.231.233.636.944.249.2110.6133.8154.5172.2188.3

400450500

7509001050120014001600180020002200

SELF

ALIGNING R

ETURN IDLE

R

item typedimensionbelt

widthweight(kg)φD L2 m A h2 H2 t n2 N2 k e×f

600

89.1

100

295

660

130

15×25

19×32

23×35

150

170

200

220

230

100

1209

310

350

395

490

540

560

120

160

114.3

139.8

165.2

89.1135

150150 200

160 210

180 230

280 340

390330

400

160

190

260

290

315

140 190150

180

250

114.3

139.8

165.2

Unit=mm

(POSITIVE TYPE : A-TYPE)

15×25

19×32

23×35

210 890 840

320 840 890

210

660 840 890

840 890

150

180

250

14 POSCO Machinery & Engineering Co., Ltd IDLER & ROLLER FOR BELT CONVEYOR 05

IMPACT IDLER2-ROLL RETURN IDLER

SELF-ALIGNING CARRYING IDLERSELF-ALIGNING RETURN IDLER

Dimensional details

PCRI-400PCRI-450PCRI-500PCRI-600-1PCRI-600-2PCRI-750PCRI-900PCRI-1050PCRI-1200PCRI-1400PCRI-1600PCRI-1800PCRI-2000PCRI-2200

12.313.414.115.521.927.130.948.653.992.2108.6141.3156.4174.0

400450500

7509001050120014001600180020002200

145165180

265315370420500580650730800

220245270

41549056564075085098010801180

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

122123124126126131134157161195201204209213

227228234236256266269312316375381414419438

47052057067066785710061163131315301729198821872386

460510560

85010001150130015301730200022002400

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

690740790

109012401390154017901990228024802700

640690740

104011901340149017301930222024202640

246256264294317344370441466589629694734794

257269277310333365393468497626672742788853

278292303339364403438519555514752832888963

4264815226316107608971053119014141633182420422234

4114645045835897348661012114413611572175719682152

379428464536546678799931105212531446161518081977

IMPA

CT ID

LER

item typedimensionbelt

widthweight(kg)H1

θ=30。 θ=35。 θ=45。 θ=30。 θ=35。 θ=45。WφD L1 A m h1 n1 N1 e×f

600

PWRC-400PWRC-450PWRC-500PWRC-600-1PWRC-600-2PWRC-750PWRC-900PWRC-1050PWRC-1200PWRC-1400PWRC-1600PWRC-1800PWRC-2000PWRC-2200

12.212.913.615.018.723.226.039.943.776.884.1118.8128.1158.3

400450500

7509001050120014001600180020002200

2-ROLL R

ETURN IDLE

R

item typedimensionbelt

widthweight(kg)φD L2 m A h2 H2 W n2 N2 t e×f

600

90

89.1

15×25

19×32

23×35

114.3

139.8

165.2

125 140

150

160

180

280

330

190

200

210

230

340

60 1206

9

170100

120200

230

390

400

140

150

180

250

280

305

115

140

166

Unit=mm

15×25

19×32

23×35

Dimensional details

PSAC-400PSAC-450PSAC-500PSAC-600-1PSAC-600-2PSAC-750PSAC-900PSAC-1050PSAC-1200PSAC-1400PSAC-1600PSAC-1800PSAC-2000PSAC-2200

16.317.017.720.922.332.935.048.251.3133.9142.4166.1175.8185.5

400450500

7509001050120014001600180020002200

145165180

265315370420500580650730800

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

256266274304327354380451476599639704744804

267279287320343375403478507636682752798863

288302313349374413448529565524762842898973

4264815226316107608971053119014141633182420422234

4114645045835897348661012114413611572175719682152

379428464536546678799931105212531446161518081977

SELF

ALIGNING C

ARRYING IDLE

R

item typedimensionbelt

widthweight(kg)H1

θ=30。 θ=35。 θ=45。 θ=30。 θ=35。 θ=45。WφD L1 m A h1 n1 N1 k e×f

600

PSAT-400PSAT-450PSAT-500PSAT-600-1PSAT-600-2PSAT-750PSAT-900PSAT-1050PSAT-1200PSAT-1400PSAT-1600PSAT-1800PSAT-2000PSAT-2200

24.725.426.628.231.233.636.944.249.2110.6133.8154.5172.2188.3

400450500

7509001050120014001600180020002200

SELF

ALIGNING R

ETURN IDLE

R

item typedimensionbelt

widthweight(kg)φD L2 m A h2 H2 t n2 N2 k e×f

600

89.1

100

295

660

130

15×25

19×32

23×35

150

170

200

220

230

100

1209

310

350

395

490

540

560

120

160

114.3

139.8

165.2

89.1135

150150 200

160 210

180 230

280 340

390330

400

160

190

260

290

315

140 190150

180

250

114.3

139.8

165.2

Unit=mm

(POSITIVE TYPE : A-TYPE)

15×25

19×32

23×35

210 890 840

320 840 890

210

660 840 890

840 890

150

180

250

04 POSCO Machinery & Engineering Co., Ltd IDLER & ROLLER FOR BELT CONVEYOR 15

SELF-ALIGNING CARRYING IDLERSELF-ALIGNING RETURN IDLER

220245270

41549056564075085098010801180

145165180

265315370420500580650730800

690740790

109012401390154017901990228024802700

640690740

104011901340149017301930222024202640

48053058068067786710161173132315501749200822072406

Dimensional details

PCRT-400PCRT-450PCRT-500PCRT-600-1PCRT-600-2PCRT-750PCRT-900PCRT-1050PCRT-1200PCRT-1400PCRT-1600PCRT-1800PCRT-2000PCRT-2200

12.213.013.715.019.724.127.341.745.778.392.0122.5134.5165.9

400450500

7509001050120014001600180020002200

189191192210234238243292292387394430437468

236244251278301324345412433550584643677732

50756761270270987410231205135416011840205022892499

4505065496336327869271090123114551680187621012298

TRAN

STION IDLE

R

item typedimensionbelt

widthweight(kg)H1

θ=5。 θ=25。 θ=5。 θ=25。W1`φD1 L1 m A h1 n1 N1 e×f

600

PIVT-400PIVT-450PIVT-500PIVT-600-1PIVT-600-2PIVT-750PIVT-900PIVT-1050PIVT-1200PIVT-1400PIVT-1600PIVT-1800PIVT-2000PIVT-2200

13.014.015.017.019.328.532.641.846.583.392.9112.3122.4157.7

400450500

7509001050120014001600180020002200

INVE

RTE

D IDLE

R

item typedimensionbelt

widthweight(kg)φD L2 m A h2 H2 W2 n2 N2 e×f t

600

89.1

89.1125 140 190

15×25

19×32

23×35

200

210

230

340

390

400

150

160

180

280

330

140

150

180

250

280

305

114.3

139.8

165.2

114.3

50

60

70330

390

400

180

280

230

340

150

160

200

210

140 190

6

9

15×25

19×32

23×35

139.8

165.2

Unit=mm

(REVERSIBLE TYPE : B-TYPE)

400450500

7509001050120014001600180020002200

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

Dimensional details

PSAC-400PSAC-450PSAC-500PSAC-600-1PSAC-600-2PSAC-750PSAC-900PSAC-1050PSAC-1200PSAC-1400PSAC-1600PSAC-1800PSAC-2000PSAC-2200

16.317.017.720.922.332.935.048.251.3133.9142.4166.1175.8185.5

400450500

7509001050120014001600180020002200

145165180

265315370420500580650730800

110125140

220275345380450515575640710

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

4705165576396457869321132124214501642181620092200

4494945346136187558951083119013901577174519322116

404445482554563689816983108312701442159617681973

290298305335359384411496514632665725757817

303312320353376405437527547671708772810875

327337348384409444483584609742788861907981

SELF

ALIGNING(REV

ERSIBLE

TYP

E)CAR

RYING IDLE

R

item typedimensionbelt

widthweight(kg)H1

θ=30。 θ=35。 θ=45。 θ=30。 θ=35。 θ=45。WφD L1 L3 m A h1 n1 N1 e×f

600

PSAT-400PSAT-450PSAT-500PSAT-600-1PSAT-600-2PSAT-750PSAT-900PSAT-1050PSAT-1200PSAT-1400PSAT-1600PSAT-1800PSAT-2000PSAT-2200

24.725.426.628.231.233.636.944.249.2110.6133.8154.5172.2188.3

400450500

7509001050120014001600180020002200

SELF

ALG

NING(REV

ERSIBLE

TYPE

)CAR

RYING IDLE

R

item typedimensionbelt

widthweight(kg)φD L2 m A h2 H2 t n2 N2 e×f

600

89.1

100

295

660

130

15×25

19×32

23×35

150

170

200

220

230

100

1209

310

350

395

490

540

560

120

160

114.3

139.8

165.2

89.1135

150150 200

160 210

180 230

280 340

390330

400

160

190

260

290

315

140 190

114.3

139.8

165.2

Unit=mm

15×25

19×32

23×35

TRANSITION IDLERINVERTED RETURN IDLER

210

600 840 890

170 840 890 210

320

890840

690740790

109012401390154017901990228024802700

116118120124137145152181188221229241249258

640690740

104011901340149017301930222024202640

890840

16 POSCO Machinery & Engineering Co., Ltd IDLER & ROLLER FOR BELT CONVEYOR 17

SELF-ALIGNING CARRYING IDLERSELF-ALIGNING RETURN IDLER

220245270

41549056564075085098010801180

145165180

265315370420500580650730800

690740790

109012401390154017901990228024802700

640690740

104011901340149017301930222024202640

48053058068067786710161173132315501749200822072406

Dimensional details

PCRT-400PCRT-450PCRT-500PCRT-600-1PCRT-600-2PCRT-750PCRT-900PCRT-1050PCRT-1200PCRT-1400PCRT-1600PCRT-1800PCRT-2000PCRT-2200

12.213.013.715.019.724.127.341.745.778.392.0122.5134.5165.9

400450500

7509001050120014001600180020002200

189191192210234238243292292387394430437468

236244251278301324345412433550584643677732

50756761270270987410231205135416011840205022892499

4505065496336327869271090123114551680187621012298

TRAN

STION IDLE

R

item typedimensionbelt

widthweight(kg)H1

θ=5。 θ=25。 θ=5。 θ=25。W1`φD1 L1 m A h1 n1 N1 e×f

600

PIVT-400PIVT-450PIVT-500PIVT-600-1PIVT-600-2PIVT-750PIVT-900PIVT-1050PIVT-1200PIVT-1400PIVT-1600PIVT-1800PIVT-2000PIVT-2200

13.014.015.017.019.328.532.641.846.583.392.9112.3122.4157.7

400450500

7509001050120014001600180020002200

INVE

RTE

D IDLE

R

item typedimensionbelt

widthweight(kg)φD L2 m A h2 H2 W2 n2 N2 e×f t

600

89.1

89.1125 140 190

15×25

19×32

23×35

200

210

230

340

390

400

150

160

180

280

330

140

150

180

250

280

305

114.3

139.8

165.2

114.3

50

60

70330

390

400

180

280

230

340

150

160

200

210

140 190

6

9

15×25

19×32

23×35

139.8

165.2

Unit=mm

(REVERSIBLE TYPE : B-TYPE)

400450500

7509001050120014001600180020002200

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

Dimensional details

PSAC-400PSAC-450PSAC-500PSAC-600-1PSAC-600-2PSAC-750PSAC-900PSAC-1050PSAC-1200PSAC-1400PSAC-1600PSAC-1800PSAC-2000PSAC-2200

16.317.017.720.922.332.935.048.251.3133.9142.4166.1175.8185.5

400450500

7509001050120014001600180020002200

145165180

265315370420500580650730800

110125140

220275345380450515575640710

640690740

104011901340149017301930222024202640

690740790

109012401390154017901990228024802700

4705165576396457869321132124214501642181620092200

4494945346136187558951083119013901577174519322116

404445482554563689816983108312701442159617681973

290298305335359384411496514632665725757817

303312320353376405437527547671708772810875

327337348384409444483584609742788861907981

SELF

ALIGNING(REV

ERSIBLE

TYP

E)CAR

RYING IDLE

R

item typedimensionbelt

widthweight(kg)H1

θ=30。 θ=35。 θ=45。 θ=30。 θ=35。 θ=45。WφD L1 L3 m A h1 n1 N1 e×f

600

PSAT-400PSAT-450PSAT-500PSAT-600-1PSAT-600-2PSAT-750PSAT-900PSAT-1050PSAT-1200PSAT-1400PSAT-1600PSAT-1800PSAT-2000PSAT-2200

24.725.426.628.231.233.636.944.249.2110.6133.8154.5172.2188.3

400450500

7509001050120014001600180020002200

SELF

ALG

NING(REV

ERSIBLE

TYPE

)CAR

RYING IDLE

R

item typedimensionbelt

widthweight(kg)φD L2 m A h2 H2 t n2 N2 e×f

600

89.1

100

295

660

130

15×25

19×32

23×35

150

170

200

220

230

100

1209

310

350

395

490

540

560

120

160

114.3

139.8

165.2

89.1135

150150 200

160 210

180 230

280 340

390330

400

160

190

260

290

315

140 190

114.3

139.8

165.2

Unit=mm

15×25

19×32

23×35

TRANSITION IDLERINVERTED RETURN IDLER

210

600 840 890

170 840 890 210

320

890840

690740790

109012401390154017901990228024802700

116118120124137145152181188221229241249258

640690740

104011901340149017301930222024202640

890840

16 POSCO Machinery & Engineering Co., Ltd IDLER & ROLLER FOR BELT CONVEYOR 17