BLF Series Brushless DC Motor Speed Control Systems

The BLF Series combines the attractive features of a brushless DC motor, such as compact size, high output, flat torque, excellent speed stability and energy-saving design, with exciting new enhancements that include a wider speed range and multi-speed operation. Using the digital operator, you can draw the maximum performance out of this feature-rich BLF Series with ease.

AC Input
Frame sizes from 2.36 in. to 4.09 in.
Output power from 30 W (1/25 HP) to 400 W (1/2 HP)
Rated torque from 0.89 lb-in to 970 lb-in
Variable speed ranges from 0.4 ~ 20 r/min to 80 ~ 4,000 r/min
Hollow shaft flat gearhead models available

Item #	Motor Frame Size	Output Power	Power Supply	Shaft/Gear Type	Gear Ratio (X:1)	Output Shaft Diameter	Rated Torque	Variable Speed Range (r/min)	Web Price
BLF5120A-15	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 100-120 VAC	- Parallel Shaft Gearhead	- 15 :1	- 18 mm	- 47 lb-in5.4 N·m	- 5.3 ~ 267	Request Quote
BLF5120A-20	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 100-120 VAC	- Parallel Shaft Gearhead	- 20 :1	- 18 mm	- 63 lb-in7.2 N·m	- 4 ~ 200	Request Quote
BLF5120A-30	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 100-120 VAC	- Parallel Shaft Gearhead	- 30 :1	- 18 mm	- 91 lb-in10.3 N·m	- 2.7 ~ 133	Request Quote
BLF5120A-50	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 100-120 VAC	- Parallel Shaft Gearhead	- 50 :1	- 18 mm	- 152 lb-in17.2 N·m	- 1.6 ~ 80	Request Quote
BLF5120A-100	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 100-120 VAC	- Parallel Shaft Gearhead	- 100 :1	- 18 mm	- 260 lb-in30 N·m	- 0.8 ~ 40	Request Quote
BLF5120A-200	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 100-120 VAC	- Parallel Shaft Gearhead	- 200 :1	- 18 mm	- 260 lb-in30 N·m	- 0.4 ~ 20	Request Quote
BLF5120C-5	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 5 :1	- 18 mm	- 15.9 lb-in1.8 N·m	- 16 ~ 800	Request Quote
BLF5120C-10	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 10 :1	- 18 mm	- 31 lb-in3.6 N·m	- 8 ~ 400	Request Quote
BLF5120C-15	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 15 :1	- 18 mm	- 47 lb-in5.4 N·m	- 5.3 ~ 267	Request Quote
BLF5120C-20	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 20 :1	- 18 mm	- 63 lb-in7.2 N·m	- 4 ~ 200	Request Quote
BLF5120C-30	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 30 :1	- 18 mm	- 91 lb-in10.3 N·m	- 2.7 ~ 133	Request Quote
BLF5120C-50	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 50 :1	- 18 mm	- 152 lb-in17.2 N·m	- 1.6 ~ 80	Request Quote
BLF5120C-100	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 100 :1	- 18 mm	- 260 lb-in30 N·m	- 0.8 ~ 40	Request Quote
BLF5120C-200	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Single-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 200 :1	- 18 mm	- 260 lb-in30 N·m	- 0.4 ~ 20	Request Quote
BLF5120S-5	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Three-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 5 :1	- 18 mm	- 15.9 lb-in1.8 N·m	- 16 ~ 800	Request Quote
BLF5120S-10	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Three-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 10 :1	- 18 mm	- 31 lb-in3.6 N·m	- 8 ~ 400	Request Quote
BLF5120S-15	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Three-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 15 :1	- 18 mm	- 47 lb-in5.4 N·m	- 5.3 ~ 267	Request Quote
BLF5120S-20	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Three-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 20 :1	- 18 mm	- 63 lb-in7.2 N·m	- 4 ~ 200	Request Quote
BLF5120S-30	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Three-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 30 :1	- 18 mm	- 91 lb-in10.3 N·m	- 2.7 ~ 133	Request Quote
BLF5120S-50	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Three-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 50 :1	- 18 mm	- 152 lb-in17.2 N·m	- 1.6 ~ 80	Request Quote
BLF5120S-100	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Three-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 100 :1	- 18 mm	- 260 lb-in30 N·m	- 0.8 ~ 40	Request Quote
BLF5120S-200	- 3.54 in.90 mm	- 120 W (1/6 HP)	- Three-Phase 200-240 VAC	- Parallel Shaft Gearhead	- 200 :1	- 18 mm	- 260 lb-in30 N·m	- 0.4 ~ 20	Request Quote
BLF230A-5FR	- 2.36 in.60 mm	- 30 W (1/25 HP)	- Single-Phase 100-120 VAC	- Hollow Shaft Flat Gearhead	- 5 :1	- 12 mm	- 3.5 lb-in0.4 N·m	- 16 ~ 800	Request Quote
BLF230A-10FR	- 2.36 in.60 mm	- 30 W (1/25 HP)	- Single-Phase 100-120 VAC	- Hollow Shaft Flat Gearhead	- 10 :1	- 12 mm	- 7.5 lb-in0.85 N·m	- 8 ~ 400	Request Quote
BLF230A-15FR	- 2.36 in.60 mm	- 30 W (1/25 HP)	- Single-Phase 100-120 VAC	- Hollow Shaft Flat Gearhead	- 15 :1	- 12 mm	- 11.5 lb-in1.3 N·m	- 5.3 ~ 267	Request Quote

Item #

Motor Frame Size

Output Power

Power Supply

Shaft/Gear Type

Gear Ratio (X:1)

Output Shaft Diameter

Rated Torque

Variable Speed Range (r/min)

Web Price

BLF5120A-15

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 100-120 VAC

- Parallel Shaft Gearhead

- 15 :1

- 18 mm

- 47 lb-in5.4 N·m

- 5.3 ~ 267

Request Quote

BLF5120A-20

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 100-120 VAC

- Parallel Shaft Gearhead

- 20 :1

- 18 mm

- 63 lb-in7.2 N·m

- 4 ~ 200

Request Quote

BLF5120A-30

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 100-120 VAC

- Parallel Shaft Gearhead

- 30 :1

- 18 mm

- 91 lb-in10.3 N·m

- 2.7 ~ 133

Request Quote

BLF5120A-50

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 100-120 VAC

- Parallel Shaft Gearhead

- 50 :1

- 18 mm

- 152 lb-in17.2 N·m

- 1.6 ~ 80

Request Quote

BLF5120A-100

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 100-120 VAC

- Parallel Shaft Gearhead

- 100 :1

- 18 mm

- 260 lb-in30 N·m

- 0.8 ~ 40

Request Quote

BLF5120A-200

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 100-120 VAC

- Parallel Shaft Gearhead

- 200 :1

- 18 mm

- 260 lb-in30 N·m

- 0.4 ~ 20

Request Quote

BLF5120C-5

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 5 :1

- 18 mm

- 15.9 lb-in1.8 N·m

- 16 ~ 800

Request Quote

BLF5120C-10

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 10 :1

- 18 mm

- 31 lb-in3.6 N·m

- 8 ~ 400

Request Quote

BLF5120C-15

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 15 :1

- 18 mm

- 47 lb-in5.4 N·m

- 5.3 ~ 267

Request Quote

BLF5120C-20

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 20 :1

- 18 mm

- 63 lb-in7.2 N·m

- 4 ~ 200

Request Quote

BLF5120C-30

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 30 :1

- 18 mm

- 91 lb-in10.3 N·m

- 2.7 ~ 133

Request Quote

BLF5120C-50

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 50 :1

- 18 mm

- 152 lb-in17.2 N·m

- 1.6 ~ 80

Request Quote

BLF5120C-100

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 100 :1

- 18 mm

- 260 lb-in30 N·m

- 0.8 ~ 40

Request Quote

BLF5120C-200

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Single-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 200 :1

- 18 mm

- 260 lb-in30 N·m

- 0.4 ~ 20

Request Quote

BLF5120S-5

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Three-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 5 :1

- 18 mm

- 15.9 lb-in1.8 N·m

- 16 ~ 800

Request Quote

BLF5120S-10

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Three-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 10 :1

- 18 mm

- 31 lb-in3.6 N·m

- 8 ~ 400

Request Quote

BLF5120S-15

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Three-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 15 :1

- 18 mm

- 47 lb-in5.4 N·m

- 5.3 ~ 267

Request Quote

BLF5120S-20

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Three-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 20 :1

- 18 mm

- 63 lb-in7.2 N·m

- 4 ~ 200

Request Quote

BLF5120S-30

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Three-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 30 :1

- 18 mm

- 91 lb-in10.3 N·m

- 2.7 ~ 133

Request Quote

BLF5120S-50

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Three-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 50 :1

- 18 mm

- 152 lb-in17.2 N·m

- 1.6 ~ 80

Request Quote

BLF5120S-100

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Three-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 100 :1

- 18 mm

- 260 lb-in30 N·m

- 0.8 ~ 40

Request Quote

BLF5120S-200

- 3.54 in.90 mm

- 120 W (1/6 HP)

- Three-Phase 200-240 VAC

- Parallel Shaft Gearhead

- 200 :1

- 18 mm

- 260 lb-in30 N·m

- 0.4 ~ 20

Request Quote

BLF230A-5FR

- 2.36 in.60 mm

- 30 W (1/25 HP)

- Single-Phase 100-120 VAC

- Hollow Shaft Flat Gearhead

- 5 :1

- 12 mm

- 3.5 lb-in0.4 N·m

- 16 ~ 800

Request Quote

BLF230A-10FR

- 2.36 in.60 mm

- 30 W (1/25 HP)

- Single-Phase 100-120 VAC

- Hollow Shaft Flat Gearhead

- 10 :1

- 12 mm

- 7.5 lb-in0.85 N·m

- 8 ~ 400

Request Quote

BLF230A-15FR

- 2.36 in.60 mm

- 30 W (1/25 HP)

- Single-Phase 100-120 VAC

- Hollow Shaft Flat Gearhead

- 15 :1

- 12 mm

- 11.5 lb-in1.3 N·m

- 5.3 ~ 267

Request Quote

Item #

Motor Frame Size

Output Power

Power Supply

Shaft/Gear Type

Gear Ratio (X:1)

Output Shaft Diameter

Rated Torque

Variable Speed Range (r/min)

Web Price

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