3 Nomenclature 1 2 3 4 5 6 7 Overview Nomenclature 26 Gear Units – 2016 Explanation of each option field is shown below. 1 - Gear type 2 - Shaft type 3 - Flange type Nomenclature

3OverviewNomenclature

25Gear Units – 2016

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Catalog

3 Nomenclature 3.1 Overview

The nomenclature (model number) of a gear unit or gearmotor starts from the output shaft.For a gear unit, the nomenclature consists of nine fields, as shown in the two examplesbelow. Detailed explanation of each field begins on the next page.

04669US

R87KA107B

AM143

R37

FF67

AD3/RS

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K A 107 B R37 AM 143 F F 67 R37 AD 3 /RS

Input Assembly Options

Input Assembly Size

Input Assembly

Second Gear Unit (if needed)

Gear Unit Options

Gear Unit Size

Flange Type

Shaft Type

Gear Type

3 OverviewNomenclature

26 Gear Units – 2016

Explanation of each option field is shown below.

1 - Gear type

2 - Shaft type

3 - Flange type

Nomenclature Nomenclature

RXHelical-parallel (1 stage gearing)

KHelical-bevel right angle

RHelical-parallel (2 or 3 stage)

SHelical-worm right angle

FtheSnuggler®

Helical-parallelW

SPIROPLAN®

right angle

Nomenclature

(blank) Solid shaft with keyway

A Hollow shaft with key

H Hollow shaft with keyless shrink disc

V Hollow shaft with DIN 5480 spline

T TorqLOC® - keyless hollow shaft with tapered-bushing

Nomenclature DescriptionAvailability (Gear Type)

R F K S W

(blank) No flange (foot mounting) • • • • •

F B5 flange on one side with tenonand through holes • • • • •

F1)

1) For flange on both sides, specify "AB" in mounting position (ex: M1AB)

B5 flange on two sides with tenonand through holes • •

ZB14 flange with tenon and tappedholes • • • •

MB5 flange with extended bearinghousing for agitators •



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4 - Gear size

5 - Gear unit options

NomenclatureAvailability (Gear Type)

R F K S W

191)

1) Available only with integral motor

•201) •27 • •291) •301) •37 • • • • •39 •47 • • • • •49 •57 • • • •67 • • • •77 • • • •87 • • • •97 • • • •107 • • •127 • •137 •147 •157 • •167 • •187 •


R F K S W

/R Reduced backlash • • •/T Torque arm • • •/G Rubber buffer •B Shaft-mounted housing containing

feet with through holes• •

B Shaft-mount housing containing tapped holes as feet

•

3 OverviewNomenclature


6 - Second gear unit

7 - Input assembly

8 - Input assembly size

1) AR adapter may be placed between the gear units (on compound units) or between thegear unit and motor.

Nomenclature Description

R17

Helical-inline gear unit with integral mounting flange. Adds 2 or 3 additional stages of gearing for slow speeds.

R37R57R77R87R97R107

Nomenclature Description

AD Input shaft assembly

AM Adapter for mounting IEC or NEMA motors

AQA Adapter for servo motor with keyway

AQH Adapter for servo motor with smooth shaft (no keyway)

ARAdapter with torque limiting slip coupling - use with standardIEC flanged motor

AT Adapter with hydraulic centrifugal coupling

ADAM AR1)

AQAAQH

ATNEMA IEC @ Motor

Between Gear Units

1 56 63 71 85 80 311

2 143 71 80 105 100 312

3 145 80 90 115 115/1 321

4 182 90 100 135 115/2 322

5 184 100 112 145 115/3 421

6 213/215 112 132S/M 165 140/1 422

7 254/256 132ML 132ML 185 140/2 522

8 284/286 132S/M 160 195 140/3 541

324/326 160 180 190/1 542

364/365 180 190/2

200 190/3

225

250

280



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9 - Input assembly options


AD AM AQ AR AT

/RS Backstop • • •/P Motor mounting platform •/W Speed monitor •/ZR Machined centering shoulder •/ZS Mounting scoop for footed motor •/BM(G) Disc brake •/BM(G)/HF Disc brake w/ screw release •/BM(G)/HR Disc brake w/ lever release •

3 Shaft and flange combinationsNomenclature


3.2 Shaft and flange combinations

Helical gear units

The following illustrations detail the shaft/flange combinations for R-series helical gear units.

RX..Foot-mounted (single-stage gearing)

RXF..B5 flange-mounted (single-stage gearing)

R..Foot-mounted

R..F Foot + B5-flange mounted

RF..B5 flange-mounted

RZ..B14 flange-mounted

RM..B5 flange-mounted + extended bearing housing

63665axx

3Shaft and flange combinationsNomenclature


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theSnuggler® - Parallel shaft helical gear units

The following illustrations detail the shaft/flange combinations for theSnuggler® F-seriesparallel shaft helical gear units.

F..Foot-mounted (tapped holes)

FA..BFoot-mounted (tapped holes) + hollow shaft with key

FV..BFoot-mounted (tapped holes) + hollow shaft with DIN 5480 spline

FH..BFoot-mounted (tapped holes) + keyless shrink disc

FF..B5 flange-mounted

FAF..B5 flange-mounted + hollow shaft with key

FVF..B5 flange-mounted + hollow shaft with DIN 5480 spline

52182axx



FHF..B5 flange-mounted + hollow shaft with keyless shrink disc

FTF..B5 flange-mounted + hollow shaft with TorqLOC® keyless tapered-bushing system

FA..Hollow shaft with key

FV..Hollow shaft with DIN 5480 spline

FH..Hollow shaft with keyless shrink disc

FT..Hollow shaft with TorqLOC® keyless tapered-bushing system

FAZ..B14 flange-mounted + hollow shaft with key

FVZ..B14 flange-mounted + hollow shaft with DIN 5480 spline

FHZ..B14 flange-mounted + hollow shaft with keyless shrink disc

52184axx



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Helical-bevel gear units

The following illustrations detail the shaft/flange combinations for K-series helical-bevel gearunits.

K..Foot-mounted

KA..BFoot-mounted + hollow shaft with key

KV..BFoot-mounted + hollow shaft with DIN 5480 spline

KH..BFoot-mounted + hollow shaft with keyless shrink disc

KF..B5 flange-mounted

KAF..B5 flange-mounted + hollow shaft with key

KVF..B5 flange-mounted + hollow shaft with DIN 5480 spline

52186axx



KHF..B5 flange-mounted + hollow shaft with keyless shrink disc

KTF..B5 flange-mounted + hollow shaft with TorqLOC® keyless tapered-bushing system

KA..Hollow shaft with key

KV..Hollow shaft with DIN 5480 spline

KH..Hollow shaft with keyless shrink disc

KT..Hollow shaft with TorqLOC® keyless tapered-bushing system

KAZ..B14 flange-mounted + hollow shaft with key

KVZ..B14 flange-mounted + hollow shaft with DIN 5480 spline

KHZ..B14 flange-mounted + hollow shaft with keyless shrink disc

52187axx



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Helical-worm gear units

The following illustrations detail the shaft/flange combinations for S-series helical-worm gearunits.

S..Foot-mounted

SF..B5 flange-mounted

SAF..B5 flange-mounted + hollow shaft with key

SHF..B5 flange-mounted + hollow shaft with keyless shrink disc

STF..B5 flange-mounted + hollow shaft with TorqLOC® keyless tapered-bushing system

52188axx



SA..Hollow shaft with key

SH..Hollow shaft with keyless shrink disc

ST..Hollow shaft with TorqLOC® keyless tapered-bushing system

SAZ..B14 flange-mounted + hollow shaft with key

SHZ..B14 flange-mounted + hollow shaft and keyless shrink disc

52189axx



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SPIROPLAN® gear units

The following illustrations detail the shaft/flange combinations for W-series

SPIROPLAN® gear units.

W..Foot-mounted

WF..Flange-mounted

WA..Hollow shaft with key

WAF..Flange-mounted + hollow shaft with key

63666axx



WA..BFoot-mounted + hollow shaft with key

WH..BFoot-mounted + hollow shaft with keyless shrink disc

WHF..Flange-mounted + hollow shaft with keyless shrink disc

WTF..B5 flange-mounted + hollow shaft with TorqLOC® keyless tapered-bushing system

WH..Hollow shaft with keyless shrink disc

WT..Hollow shaft withTorqLOC® keyless tapered-bushing system

63667axx

3Input assembliesNomenclature


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3.3 Input assemblies

The following figure shows the available input components:

65735AUS

W.7

AM AM/RS

AR

AT

AD

AQ

AR/W

3 Input assembliesNomenclature


Documents

3 Nomenclature 1 2 3 4 5 6 7 Overview Nomenclature 26 Gear Units – 2016 Explanation of each option field is shown below. 1 - Gear type 2 - Shaft type 3 - Flange type Nomenclature