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IEC Motors BMM112MA6F-B34

3 HP, 1200 RPM, 3 Phase, 575V, 112M B34, TEFC IE3

data package

Overview
Features
Specifications
Nameplate
Performance
Drawings & Wiring
Parts & Accessories
Models & Pricing
Downloads

Quick Specs

HP 3
RPM 1200
PHASE 3
VOLTAGE 575V
MOUNTING B34
ENCLOSURE TEFC

Product Overview

Three phase motors fitted with electromagnetic springloaded Fail-Safe DC brakes. Enhanced performance cast aluminum IEC frame with Design B torque characteristics.

Features a multi-mount arrangement incorporating bolt on feet with flange mount configurations available. 2, 4 and 6 pole, 0.09 to 7.5kW.

Motor Features

STANDARD FEATURES

Removable feet F1, F2, F0 field convertible
1.15 Service Factor
36 Month warranty
Conduit Box is 90º rotatable
B5/B14 and increase/decrease flanges available
Anti-microbial (tropicalization) on stator winding
1045 Steel shaft
Surface finish:
- Alkyd enamel RAL7024 - Graphite Gray
- Black oxide surface treatment for increased corrosion resistance
Stainless steel nameplate
Corrosion resistant hardware
Metric threaded cable gland included with motors
Normally closed brake
Bridge rectifier used for AC to DC conversion, located inside motor terminal box
Manual brake release included
Alternate brake voltages and rectifiers available

OPERATING PARAMETERS

Continuous (S1) duty
Ambient temperatures up to 40ºC
Installation up to 1000 MASL (3300 ft.)

CONNECTION

9-Lead 230V parallel-wye / 460V series-wye connection
- Standard with full-wave rectifier and 205VDC brake
6-Lead 575V wye connection
- Standard with half-wave rectifier and 250VDC brake
Motors fitted with standard IEC marked terminal block
Dual rated motors pre-wired High Voltage

INGRESS PROTECTION

The standard degree of motor enclosure protection is IP55 (increased IP protection is available). Brake mechanical components rated IP23. Both drive end and non-drive end are fitted with double lip oil seals, including a rubber shaft slinger on the drive end. Terminal box is double gasketed. DE/NDE end bell fitted with sintered brass one-way drain.

INSULATION AND INVERTER RATING

Class F Insulation (Impregnation resin, magnet wire and insulation materials are Class H)
Designed to Class B temperature rise
Vacuum Impregnated
Inverter Rated 15:1 Constant Torque, 30:1 Variable Torque (1.0 S.F. on VFD Power)
Exceeds NEMA MG 1 Part 31.4.4.2

Specifications

Download Specifications

ELECTRICAL DATA

Rated Motor Output Power

2.2

Rated Motor Speed

1175

r/min 60Hz

r/min 50Hz

Rated Motor Voltage (+/-10%)

575

V/60Hz

V/50Hz

Rated Motor Current

3.58

A (I_n) @ 60Hz

A (I_n) @ 50Hz

Phase

Locked Rotor Current @ High Voltage

A (I_n) @ 60Hz

Fl Current @ 208V

A (I_n) @ 60Hz

Service Factor

1.15

@ 60Hz

@ 50Hz

KVA Code

60Hz

50Hz

Nominal Efficiency

89.5

% @ 60Hz

Nominal Power Factor

0.69

cosφ @ 60Hz

Leads (Qty, Size)

1 mm²

Connection

−

Coil Resistance

Start Capacitor

μF/V

Run Capacitor

μF/V

VFD DUTY (S.F. 1.0)

RATIO

Variable Torque

30:1

2 - 60

Constant Torque

15:1

4 - 60

FULL LOAD TEMPERATURE RISE

Full Load Temperature Rise

ºC @ 60Hz

ºC @ 50Hz

BRAKE DATA

VDC

VAC

Brake Volts / Rectifier Volts

250

575

Brake Model

REB04-14B-250-060

Rectifier Model

G370-RZL241-170

GENERAL DATA

Frame Size

112M

Enclosure

TEFC

Mounting

B34

Approximate Weight (lbs.)

110.3 lbs.

Casing Material / Fan Cover

Cast Aluminum

Steel

Shaft Material

1045

NEMA Design

Degree of Protection (IP)

Insulation Class / Temp Rise (60Hz)

Tropicalization

YES

Duty

Cont. / S1

Conduit Box Location

Feet Removable / Double Drilled

YES

Paintwork

7024

Graphite Gray

MECHANICAL DATA

Bearing DE Side

6306 ZZ

Bearing ODE Side

6206 ZZ

Grease Type

Mobil Polyrex EM

Compensation Ring (wavy washer)

NDE

Moment of Inertia (lb-ft2)

Sound Pressure @ 3 FT dBA

SITE CONDITIONS

Ambient Temperature (℃)

Meters Above Sea Level (MASL)

1000

HAZARDOUS LOCATIONS

CSA Certified

Temperature Code

BRAKE TORQUE

Rated Torque (ft.lb)

44.3

Rated Torque (Nm)

Nameplate

Download Nameplate

NAMEPLATE DATA

60Hz

50Hz

HP/kW

3/2.2

RPM

1175

Voltage

575

Full Load Amps

3.58

Service Factor

1.15

KVA Code

Full Load Amps (208V)

Nominal Efficiency

89.5

Nominal Power Factor

0.69

Design

Frame

112M

Enclosure Type

TEFC

IP Rating

Duty

Cont. / S1

Insulation Class

Ambient Rating

40°C

Drive End Bearing

6306 ZZ

Opposite Drive End Bearing

6206 ZZ

Weight (lbs)

110.3

NAMEPLATE LAYOUT

VFD DUTY (S.F. 1.0)

RATIO

Hz*

Variable Torque

30:1

2 - 60

Constant Torque

15:1

4 - 60

*For max speed please contact Techtop Canada

DC BRAKE DATA

Brake Torque (Nm / ft.lb)

44.3

Brake Volts (VDC / VAC)

250

575

Performance

Download Performance Data

PERFORMANCE LOAD VALUES, HIGH VOLTAGE, 60Hz

TYPICAL PERFORMANCE - NOT GUARANTEED VALUES

TORQUE VALUES

TORQUE (lb-ft)

TORQUE (% FULL LOAD)

PERFORMANCE VALUES

Locked Rotor Torque

13.4

Start Configuration

DOL

Pull-Up Torque

Starting Current (A)

Breakdown Torque

No-Load Current (A)

Full Load Torque

No-Load Power Factor

% OF RATED LOAD

100

125

S.F.

Line Amperes (A)

Efficiency (%)

Speed (r/min)

Power Factor (cosφ)

Input Power(kW)

Drawings & Wiring

3D CAD DRAWING 2D CAD DRAWING
Download PDF Drawing

DRAWING NUMBER

DIMENSIONS

MOUNTING

CASING MATERIAL

GR3-AL-TF-112MB34-BRK

B34

Cast Aluminum

Download Wiring Diagram

DRAWING NUMBER

CONNECTION

NUMBER OF LEADS

THERMAL PROTECTION

IEC-3-6-Y-BRK

Optional

Parts & Accessories

COMPONENTS aluminum 3ph brake

Components

Part #

Description

Price

Stock

Qty

Cooling Fan

PRF-112-4P

TECHTOP BRAKE AND SINGLE PHASE MOTORS PLASTIC REPLACEMENT FAN (2, 4, 6 POLE) - S

Conduit Box Kit

AB112/132-BM

TECHTOP BRAKE MOTOR ALUMINUM CONNECTION BOX KIT (IEC 112/132)

Feet Kit

ARF112-01

TECHTOP ALUMINUM IEC FEET 112 FRAME (PAIR) INCLUDING HARDWARE

Fan Cover

SFC112-BM

TECHTOP BRAKE MOTOR STEEL FAN COVER KIT (IEC 112)

ODE Plate

CEP180-ODE-BM

TECHTOP BRAKE MOTOR CAST IRON ODE PLATE (NEMA 180T / IEC 112)

Brass Drain

M5DRAIN

M5 THREADED BRASS SINTERED DRAIN

Brass Drain Plastic Plug

M5PLUG

M5 THREADED PLASTIC DRAIN PLUG WITH RUBBER O-RING

ACCESSORIES aluminum 3ph brake

Accessories

Part #

Description

Price

Stock

Qty

C-Flange Kit

B14KIT112

B14 STANDARD ALUMINUM FLANGE 112 FRAME

D-Flange Kit

B5KIT112

B5 STANDARD ALUMINUM FLANGE 112 FRAME

Steel Drip Cover

SDC180

TECHTOP STEEL DRIP COVER FOR STEEL/CAST IRON FAN COVER (NEMA 180T / IEC 100/112)

AEGIS Ring Install (DE Exterior)

SGR-28.1-1

AEGIS SHAFT GROUNDING RING KIT INSTALLED (180T / 100, 112) FITS 6306 / 6206

BRAKE aluminum 3ph brake

Brake

Part #

Description

Price

Stock

Qty

Brake

REB04-14B-250-060

REACH SIZE 14B 250VDC 60NM ARMATURE ACTUATED BRAKE KIT

Rectifier

G370-RZL241-170

REACH HALF WAVE 4-POST BRIDGE RECTIFIER 50/60HZ 600V MAX INPUT

Fast Engage Rectifier (Optional)

G468-RZL262-170

REACH HW 6-POST BRIDGE RECTIFIER 50/60HZ 575VAC MAX INPUT (FAST ENGAGE)

Armature (pressure plate)

REB0414-2A

REACH BRAKE ARMATURE PLATE REB04 SIZE 14 (NEMA 180T / IEC 112)

Friction Disk

LZ-REB0414.3

REACH BRAKE FRICTION DISC (2017+ MODELS) REB04 SIZE 14 (NEMA 180T / IEC 112)

Splined Hub + Key

LZ-REB0414-4(30F)

REACH BRAKE SPLINED HUB & KEY (2017+ MODELS) REB04 SIZE 14 (NEMA 180T / IEC 112)

Springs

REB0414-6A

REACH BRAKE TENSION SPRING REB04 SIZE 14 (NEMA 180T / IEC 112)

Hardware Kit (Through bolts and washers)

GB/T70.1 M8X70-10.9

REACH BRAKE HARDWARE KIT REB04 SIZE 14 (NEMA 180T / IEC 112)

Hollow Screws

REB0414-7

REACH BRAKE HOLLOW SCREW KIT REB04 SIZE 14/16 (NEMA 180T/210T / IEC 112/132)

Manual Release Kit

REB0414.9

REACH BRAKE MANUAL RELEASE KIT REB04 SIZE 14 (NEMA 180T / IEC 112)

Anti-Dust Wrapper

REB0414-8A

REACH BRAKE ANTI-DUST WRAPPER REB04 SIZE 14 (NEMA 180T / IEC 112)

Downloads

Models & Pricing

Model

RPM

Frame

Voltage

Current (A)

Efficiency

Weight

"C" Dim.

Price

Stock

Data

Qty

BMM56A4D

0.125

1800

230/460

0.76/0.38

54.6%

12 lbs.

238 mm

BMM63A6D

0.125

1200

230/460

0.80/0.40

48.5%

14.9 lbs.

268 mm

BMM56A4F

0.125

1800

575

0.3

54.6%

12 lbs.

238 mm

BMM63A6F

0.125

1200

575

0.32

48.5%

14.9 lbs.

268 mm

BMM56A4D-B14

0.125

1800

230/460

0.76/0.38

54.6%

12 lbs.

238 mm

BMM63A6D-B14

0.125

1200

230/460

0.80/0.40

48.5%

14.9 lbs.

268 mm

BMM56A4F-B14

0.125

1800

575

0.3

54.6%

12 lbs.

238 mm

BMM63A6F-B14

0.125

1200

575

0.32

48.5%

14.9 lbs.

268 mm

BMM56A4D-B5

0.125

1800

230/460

0.76/0.38

54.6%

12 lbs.

238 mm

BMM63A6D-B5

0.125

1200

230/460

0.80/0.40

48.5%

14.9 lbs.

268 mm

BMM56A4F-B5

0.125

1800

575

0.3

54.6%

12 lbs.

238 mm

BMM63A6F-B5

0.125

1200

575

0.32

48.5%

14.9 lbs.

268 mm

BMM56A4D-B34

0.125

1800

230/460

0.76/0.38

54.6%

12 lbs.

238 mm

BMM63A6D-B34

0.125

1200

230/460

0.80/0.40

48.5%

14.9 lbs.

268 mm

BMM56A4F-B34

0.125

1800

575

0.3

54.6%

12 lbs.

238 mm

BMM63A6F-B34

0.125

1200

575

0.32

48.5%

14.9 lbs.

268 mm

BMM56A4D-B35

0.125

1800

230/460

0.76/0.38

54.6%

12 lbs.

238 mm

BMM63A6D-B35

0.125

1200

230/460

0.80/0.40

48.5%

14.9 lbs.

268 mm

BMM56A4F-B35

0.125

1800

575

0.3

54.6%

12 lbs.

238 mm

BMM63A6F-B35

0.125

1200

575

0.32

48.5%

14.9 lbs.

268 mm

BMM56A2D

0.18

3600

230/460

0.70/0.35

65.9%

11.6 lbs.

238 mm

BMM63A4D

0.18

1800

230/460

0.98/0.49

59.5%

13.1 lbs.

268 mm

BMM63B6D

0.18

1200

230/460

1.16/0.58

52.5%

15.8 lbs.

268 mm

BMM56A2F

0.18

3600

575

0.28

65.9%

11.6 lbs.

238 mm

BMM63A4F

0.18

1800

575

0.39

59.5%

13.1 lbs.

268 mm

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