Brother AC Gear Motors with Brake (Legacy)

Superior efficiency from hypoid or helical gears offer greater torque output, allowing for smaller motors and greater energy saving. These gears are high strength, maintenance free and can be mounted in any direction with their slip fit "O" ring design. High reduction ratios, flange mount or foot mount types, right angle or hollow shaft right angle types available.

Frame sizes from 5.51 in. to 12.13 in.
Output power from 1/2 HP to 3 HP
Rated torque from 81 lb-in to 11,187 lb-in
IP65 Rated models available
Manual brake release type available

Item #	Frame Size	Mount	Output Power	Voltage (VAC)	Shaft/Gear Type	Gear Ratio (X:1)	Shaft Arrangement	Output Shaft Diameter	Type	Rated Torque	Rated Speed (rpm)	Brake Type	Degree of Protection	List Price	Add To Cart / Contact Sales
G3F40N100-BBM4S	- 10.63 in270 mm	- Flange Mount	- 1 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 100 :1	-	- 1-5/8 in.	- Terminal Box	- 3241 lb-in 366.2 N·m	- 17	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F40N120-BBM4S	- 10.63 in270 mm	- Flange Mount	- 1 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 120 :1	-	- 1-5/8 in.	- Terminal Box	- 3889 lb-in 439.4 N·m	- 14	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F40N160-BBM4S	- 10.63 in270 mm	- Flange Mount	- 1 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 160 :1	-	- 1-5/8 in.	- Terminal Box	- 5185 lb-in 585.8 N·m	- 10.60	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F40N200-BBM4S	- 10.63 in270 mm	- Flange Mount	- 1 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 200 :1	-	- 1-5/8 in.	- Terminal Box	- 6481 lb-in 732.3 N·m	- 8.50	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F40N030-BBP4S	- 10.63 in270 mm	- Flange Mount	- 2 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 30 :1	-	- 1-5/8 in.	- Terminal Box	- 2003 lb-in 226.3 N·m	- 57	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F40N040-BBP4S	- 10.63 in270 mm	- Flange Mount	- 2 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 40 :1	-	- 1-5/8 in.	- Terminal Box	- 2592 lb-in 292.9 N·m	- 42	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F40N050-BBP4S	- 10.63 in270 mm	- Flange Mount	- 2 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 50 :1	-	- 1-5/8 in.	- Terminal Box	- 3234 lb-in 365.4 N·m	- 34	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F40N060-BBP4S	- 10.63 in270 mm	- Flange Mount	- 2 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 60 :1	-	- 1-5/8 in.	- Terminal Box	- 3884 lb-in 438.8 N·m	- 28	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F40N080-BBP4S	- 10.63 in270 mm	- Flange Mount	- 2 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 80 :1	-	- 1-5/8 in.	- Terminal Box	- 5176 lb-in 584.8 N·m	- 21	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F40N005-BBR4S	- 10.63 in270 mm	- Flange Mount	- 3 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 5 :1	-	- 1-5/8 in.	- Terminal Box	- 494 lb-in 55.8 N·m	- 340	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F40N010-BBR4S	- 10.63 in270 mm	- Flange Mount	- 3 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 10 :1	-	- 1-5/8 in.	- Terminal Box	- 980 lb-in 110.7 N·m	- 170	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F40N015-BBR4S	- 10.63 in270 mm	- Flange Mount	- 3 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 15 :1	-	- 1-5/8 in.	- Terminal Box	- 1474 lb-in 166.5 N·m	- 113	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F40N020-BBR4S	- 10.63 in270 mm	- Flange Mount	- 3 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 20 :1	-	- 1-5/8 in.	- Terminal Box	- 1959 lb-in 221.3 N·m	- 85	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F40N025-BBR4S	- 10.63 in270 mm	- Flange Mount	- 3 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 25 :1	-	- 1-5/8 in.	- Terminal Box	- 2454 lb-in 277.3 N·m	- 68	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F50N030-BBR4S	- 11.81 in299.97 mm	- Flange Mount	- 3 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 30 :1	-	- 2 in.	- Terminal Box	- 2939 lb-in 332.1 N·m	- 57	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F50N040-BBR4S	- 11.81 in299.97 mm	- Flange Mount	- 3 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 40 :1	-	- 2 in.	- Terminal Box	- 3797 lb-in 429 N·m	- 42	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F50N050-BBR4S	- 11.81 in299.97 mm	- Flange Mount	- 3 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 50 :1	-	- 2 in.	- Terminal Box	- 4751 lb-in 536.8 N·m	- 34	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F50N060-BBR4S	- 11.81 in299.97 mm	- Flange Mount	- 3 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 60 :1	-	- 2 in.	- Terminal Box	- 5696 lb-in 643.6 N·m	- 28	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F50N080-BBR4S	- 11.81 in299.97 mm	- Flange Mount	- 3 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 80 :1	-	- 2 in.	- Terminal Box	- 7595 lb-in 858.1 N·m	- 21	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F50N100-BBR4S	- 11.81 in299.97 mm	- Flange Mount	- 3 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 100 :1	-	- 2 in.	- Terminal Box	- 9537 lb-in 1077.5 N·m	- 17	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F50N100-BBP4S	- 11.81 in299.97 mm	- Flange Mount	- 2 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 100 :1	-	- 2 in.	- Terminal Box	- 6476 lb-in 731.7 N·m	- 17	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F50N120-BBP4S	- 11.81 in299.97 mm	- Flange Mount	- 2 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 120 :1	-	- 2 in.	- Terminal Box	- 7768 lb-in 877.7 N·m	- 14	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F50N160-BBP4S	- 11.81 in299.97 mm	- Flange Mount	- 2 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 160 :1	-	- 2 in.	- Terminal Box	- 10317 lb-in 1165.7 N·m	- 10.60	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
G3F50N200-BBP4S	- 11.81 in299.97 mm	- Flange Mount	- 2 HP	- Three-Phase 208/230/460 VAC	- Parallel Shaft Gearhead	- 200 :1	-	- 2 in.	- Terminal Box	- 10838 lb-in 1224.5 N·m	- 8.50	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote
F3S55N080-BBP4S	- 10.24 in260.10 mm	- Hollow Shaft	- 2 HP	- Three-Phase 208/230/460 VAC	- Right-Angle Hollow Shaft Gearhead	- 80 :1	-	- 2 in.	- Terminal Box	- 4655 lb-in 525.9 N·m	- 21	- Power-Off Activated Brake	- IP44	-	Add To Cart Request Quote

Item #

Frame Size

Mount

Output Power

Voltage (VAC)

Shaft/Gear Type

Gear Ratio (X:1)

Shaft Arrangement

Output Shaft Diameter

Type

Rated Torque

Rated Speed (rpm)

Brake Type

Degree of Protection

List Price

Add To Cart / Contact Sales

G3F40N100-BBM4S

- 10.63 in270 mm

- Flange Mount

- 1 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 100 :1

- 1-5/8 in.

- Terminal Box

- 3241 lb-in 366.2 N·m

- 17

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F40N120-BBM4S

- 10.63 in270 mm

- Flange Mount

- 1 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 120 :1

- 1-5/8 in.

- Terminal Box

- 3889 lb-in 439.4 N·m

- 14

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F40N160-BBM4S

- 10.63 in270 mm

- Flange Mount

- 1 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 160 :1

- 1-5/8 in.

- Terminal Box

- 5185 lb-in 585.8 N·m

- 10.60

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F40N200-BBM4S

- 10.63 in270 mm

- Flange Mount

- 1 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 200 :1

- 1-5/8 in.

- Terminal Box

- 6481 lb-in 732.3 N·m

- 8.50

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F40N030-BBP4S

- 10.63 in270 mm

- Flange Mount

- 2 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 30 :1

- 1-5/8 in.

- Terminal Box

- 2003 lb-in 226.3 N·m

- 57

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F40N040-BBP4S

- 10.63 in270 mm

- Flange Mount

- 2 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 40 :1

- 1-5/8 in.

- Terminal Box

- 2592 lb-in 292.9 N·m

- 42

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F40N050-BBP4S

- 10.63 in270 mm

- Flange Mount

- 2 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 50 :1

- 1-5/8 in.

- Terminal Box

- 3234 lb-in 365.4 N·m

- 34

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F40N060-BBP4S

- 10.63 in270 mm

- Flange Mount

- 2 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 60 :1

- 1-5/8 in.

- Terminal Box

- 3884 lb-in 438.8 N·m

- 28

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F40N080-BBP4S

- 10.63 in270 mm

- Flange Mount

- 2 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 80 :1

- 1-5/8 in.

- Terminal Box

- 5176 lb-in 584.8 N·m

- 21

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F40N005-BBR4S

- 10.63 in270 mm

- Flange Mount

- 3 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 5 :1

- 1-5/8 in.

- Terminal Box

- 494 lb-in 55.8 N·m

- 340

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F40N010-BBR4S

- 10.63 in270 mm

- Flange Mount

- 3 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 10 :1

- 1-5/8 in.

- Terminal Box

- 980 lb-in 110.7 N·m

- 170

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F40N015-BBR4S

- 10.63 in270 mm

- Flange Mount

- 3 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 15 :1

- 1-5/8 in.

- Terminal Box

- 1474 lb-in 166.5 N·m

- 113

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F40N020-BBR4S

- 10.63 in270 mm

- Flange Mount

- 3 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 20 :1

- 1-5/8 in.

- Terminal Box

- 1959 lb-in 221.3 N·m

- 85

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F40N025-BBR4S

- 10.63 in270 mm

- Flange Mount

- 3 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 25 :1

- 1-5/8 in.

- Terminal Box

- 2454 lb-in 277.3 N·m

- 68

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F50N030-BBR4S

- 11.81 in299.97 mm

- Flange Mount

- 3 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 30 :1

- 2 in.

- Terminal Box

- 2939 lb-in 332.1 N·m

- 57

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F50N040-BBR4S

- 11.81 in299.97 mm

- Flange Mount

- 3 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 40 :1

- 2 in.

- Terminal Box

- 3797 lb-in 429 N·m

- 42

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F50N050-BBR4S

- 11.81 in299.97 mm

- Flange Mount

- 3 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 50 :1

- 2 in.

- Terminal Box

- 4751 lb-in 536.8 N·m

- 34

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F50N060-BBR4S

- 11.81 in299.97 mm

- Flange Mount

- 3 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 60 :1

- 2 in.

- Terminal Box

- 5696 lb-in 643.6 N·m

- 28

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F50N080-BBR4S

- 11.81 in299.97 mm

- Flange Mount

- 3 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 80 :1

- 2 in.

- Terminal Box

- 7595 lb-in 858.1 N·m

- 21

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F50N100-BBR4S

- 11.81 in299.97 mm

- Flange Mount

- 3 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 100 :1

- 2 in.

- Terminal Box

- 9537 lb-in 1077.5 N·m

- 17

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F50N100-BBP4S

- 11.81 in299.97 mm

- Flange Mount

- 2 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 100 :1

- 2 in.

- Terminal Box

- 6476 lb-in 731.7 N·m

- 17

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F50N120-BBP4S

- 11.81 in299.97 mm

- Flange Mount

- 2 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 120 :1

- 2 in.

- Terminal Box

- 7768 lb-in 877.7 N·m

- 14

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F50N160-BBP4S

- 11.81 in299.97 mm

- Flange Mount

- 2 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 160 :1

- 2 in.

- Terminal Box

- 10317 lb-in 1165.7 N·m

- 10.60

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

G3F50N200-BBP4S

- 11.81 in299.97 mm

- Flange Mount

- 2 HP

- Three-Phase 208/230/460 VAC

- Parallel Shaft Gearhead

- 200 :1

- 2 in.

- Terminal Box

- 10838 lb-in 1224.5 N·m

- 8.50

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

F3S55N080-BBP4S

- 10.24 in260.10 mm

- Hollow Shaft

- 2 HP

- Three-Phase 208/230/460 VAC

- Right-Angle Hollow Shaft Gearhead

- 80 :1

- 2 in.

- Terminal Box

- 4655 lb-in 525.9 N·m

- 21

- Power-Off Activated Brake

- IP44

Add To Cart
Request Quote

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Item #

Frame Size

Mount

Output Power

Voltage (VAC)

Shaft/Gear Type

Gear Ratio (X:1)

Shaft Arrangement

Output Shaft Diameter

Type

Rated Torque

Rated Speed (rpm)

Brake Type

Degree of Protection

List Price

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