IKNOW MACHINERY CO., LTD. http//www.iknow-m.co.jp

1

ＩＨＩ IKNOW

Electric Hydraulic Deck Crane ＩＨＩ –type Crane and ＩＫＮＯＷ-type Crane

Particulars IHI IKNOW

Hoisting Load（Hook） (ton) 30 / 18 / 6 30 / 18 / 6

Hoisting Speed（Hook） (m/min) 19 / 24 / 50 19 / 26 / 58

Hoisting Load（Grab） (ton) 24 / 18 / 6 24 / 10

Hoisting Speed（Grab） (m/min) 19 / 24 / 50 19 / 37

Lowering Speed (m/min) 50 50

Luffing Time (sec) Abt. 46 Abt. 45

Slewing Speed (rpm) Ave. 0.55 Ave. 0.6

Working Radius (m) 26 〜 4 26 〜 4

Slewing Angle (deg) 360°Free 360°Free

Distance to hoist (m) 37 37

Main Electric Motor (kW) 125 kW CONT.

(AC285kW, ED15%) 105 kW CONT.

(AC170kW, ED40%)

Self Weight (ton) Abt. 41 Abt. 41

Cycle Time (sec) 173.0 169.9

Slewing Bearing Inner bolt PCD/No. & Size PCD2775 / 60-φ39 PCD2775 / 72-φ39

Comparison of Main Particulars

2

3

Arrangement

26M/R 26M/R

91

70

99

70

4M/R 4M/R

IKNOW ＩＨＩ

3075 3075

Hoist Luffing Jib Top

Luffing Drum Hoisting Drum

Jib Top

Post Top

Middle Sheave

Hoist Luffing

Luffing Drum Hoisting Drum

Jib Top

Post Top

Jib Top

Post Top

3

4

Arrangement of Pump Unit

Pump Unit

1850

23

00

（Horizontal Type） （Vertical Type）

IKNOW ＩＨＩ

I H I IKNOW

Type Vane Motor Piston Motor

（Bosch Rexroth）

Seal Resin type vane seal None

5

Hydraulic Motor

6

Hydraulic Motor

Low rotation

Reduction ratio

Motor torque

Motor Torque

30T

30T

4 1 :

40 1 :

T：7.5[Ton-m]

T：0.75[Ton-m]

Principle of leverage and reduction ratio,

number of revolution

ＩＨＩ

IKNOW

Low rotation

Reduction ratio

Thank you for attention

IKNOW MACHINERY CO., LTD.

http//www.iknow-m.co.jp

7