121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotors On Hansen Motors

Hansen now offers our 2.1 inch diameter DC brush motor on our 2 inch diameter spur gearbox. This motor package is offered in a wide range of operating voltages and with 4 gear ratio options, 12:1, 48:1, 192:1 and 768:1. The 2 inch gearbox motor life is rated at 1000 hours continuous duty with a 250 oz-in (1770 mNm) load torque at 75 ºF Ambient. Optional features include encoders, noise suppressors, custom shafts, custom leads and laminations, custom mounting, and rear shaft extensions. Maximum intermittent output torque is 500 oz-in.

Item #	Item Name	Ratio	Nominal Voltage	Nominal No Load Speed (WNL)	Maximum No Load Current (INL)
121-41216-12	N/A 135 Revolution Per Minute (rpm) Nominal Load Speed (W) and 3.5 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 12:1	N/A 12 V	N/A 170 rpm	N/A 0.4 A
121-41232-12	N/A 250 Revolution Per Minute (rpm) Nominal Load Speed (W) and 4.8 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 12:1	N/A 12 V	N/A 310 rpm	N/A 1.0 A
121-41248-12	N/A 382 Revolution Per Minute (rpm) Nominal Load Speed (W) and 5.2 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 12:1	N/A 12 V	N/A 434 rpm	N/A 1.3 A
121-41216-48	N/A 35 Revolution Per Minute (rpm) Nominal Load Speed (W) and 2.5 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 48:1	N/A 12 V	N/A 42 rpm	N/A 0.4 A
121-41232-48	N/A 64 Revolution Per Minute (rpm) Nominal Load Speed (W) and 4.4 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 48:1	N/A 12 V	N/A 74 rpm	N/A 0.8 A
121-41248-48	N/A 95 Revolution Per Minute (rpm) Nominal Load Speed (W) and 5.1 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 48:1	N/A 12 V	N/A 110 rpm	N/A 1.2 A
121-41216-192	N/A 10 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.9 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 192:1	N/A 12 V	N/A 10.1 rpm	N/A 0.4 A
121-41232-192	N/A 17 Revolution Per Minute (rpm) Nominal Load Speed (W) and 1.7 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 192:1	N/A 12 V	N/A 18 rpm	N/A 0.7 A
121-41248-192	N/A 25 Revolution Per Minute (rpm) Nominal Load Speed (W) and 2.6 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 192:1	N/A 12 V	N/A 26 rpm	N/A 1.2 A
121-41216-768	N/A 2.9 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.6 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 768:1	N/A 12 V	N/A 3 rpm	N/A 0.4 A
121-41232-768	N/A 4.9 Revolution Per Minute (rpm) Nominal Load Speed (W) and 1.1 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 768:1	N/A 12 V	N/A 5 rpm	N/A 0.7 A
121-41248-768	N/A 6.9 Revolution Per Minute (rpm) Nominal Load Speed (W) and 1.6 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 768:1	N/A 12 V	N/A 7 rpm	N/A 1.2 A
121-42416-12	N/A 142 Revolution Per Minute (rpm) Nominal Load Speed (W) and 1.8 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 12:1	N/A 24 V	N/A 173 rpm	N/A 0.3 A
121-42432-12	N/A 253 Revolution Per Minute (rpm) Nominal Load Speed (W) and 2.4 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 12:1	N/A 24 V	N/A 360 rpm	N/A 0.4 A
121-42448-12	N/A 417 Revolution Per Minute (rpm) Nominal Load Speed (W) and 3.1 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 12:1	N/A 24 V	N/A 445 rpm	N/A 0.7 A
121-42416-48	N/A 37 Revolution Per Minute (rpm) Nominal Load Speed (W) and 1.3 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 48:1	N/A 24 V	N/A 43 rpm	N/A 0.3 A
121-42432-48	N/A 66 Revolution Per Minute (rpm) Nominal Load Speed (W) and 2.1 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 48:1	N/A 24 V	N/A 73 rpm	N/A 0.4 A
121-42448-48	N/A 102 Revolution Per Minute (rpm) Nominal Load Speed (W) and 3.3 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 48:1	N/A 24 V	N/A 110 rpm	N/A 0.7 A
121-42416-192	N/A 9.8 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.5 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 192:1	N/A 24 V	N/A 10.2 rpm	N/A 0.3 A
121-42432-192	N/A 16 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.8 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 192:1	N/A 24 V	N/A 18 rpm	N/A 0.4 A
121-42448-192	N/A 26 Revolution Per Minute (rpm) Nominal Load Speed (W) and 1.4 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 192:1	N/A 24 V	N/A 27 rpm	N/A 0.7 A
121-42416-768	N/A 2.8 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.3 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 768:1	N/A 24 V	N/A 3 rpm	N/A 0.3 A
121-42432-768	N/A 4.8 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.6 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 768:1	N/A 24 V	N/A 5 rpm	N/A 0.4 A
121-42448-768	N/A 6.9 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.8 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor	N/A 768:1	N/A 24 V	N/A 7 rpm	N/A 0.7 A

121-41216-12

N/A 135 Revolution Per Minute (rpm) Nominal Load Speed (W) and 3.5 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 12:1

N/A 12 V

N/A 170 rpm

N/A 0.4 A

121-41232-12

N/A 250 Revolution Per Minute (rpm) Nominal Load Speed (W) and 4.8 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 12:1

N/A 12 V

N/A 310 rpm

N/A 1.0 A

121-41248-12

N/A 382 Revolution Per Minute (rpm) Nominal Load Speed (W) and 5.2 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 12:1

N/A 12 V

N/A 434 rpm

N/A 1.3 A

121-41216-48

N/A 35 Revolution Per Minute (rpm) Nominal Load Speed (W) and 2.5 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 48:1

N/A 12 V

N/A 42 rpm

N/A 0.4 A

121-41232-48

N/A 64 Revolution Per Minute (rpm) Nominal Load Speed (W) and 4.4 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 48:1

N/A 12 V

N/A 74 rpm

N/A 0.8 A

121-41248-48

N/A 95 Revolution Per Minute (rpm) Nominal Load Speed (W) and 5.1 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 48:1

N/A 12 V

N/A 110 rpm

N/A 1.2 A

121-41216-192

N/A 10 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.9 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 192:1

N/A 12 V

N/A 10.1 rpm

N/A 0.4 A

121-41232-192

N/A 17 Revolution Per Minute (rpm) Nominal Load Speed (W) and 1.7 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 192:1

N/A 12 V

N/A 18 rpm

N/A 0.7 A

121-41248-192

N/A 25 Revolution Per Minute (rpm) Nominal Load Speed (W) and 2.6 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 192:1

N/A 12 V

N/A 26 rpm

N/A 1.2 A

121-41216-768

N/A 2.9 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.6 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 768:1

N/A 12 V

N/A 3 rpm

N/A 0.4 A

121-41232-768

N/A 4.9 Revolution Per Minute (rpm) Nominal Load Speed (W) and 1.1 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 768:1

N/A 12 V

N/A 5 rpm

N/A 0.7 A

121-41248-768

N/A 6.9 Revolution Per Minute (rpm) Nominal Load Speed (W) and 1.6 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 768:1

N/A 12 V

N/A 7 rpm

N/A 1.2 A

121-42416-12

N/A 142 Revolution Per Minute (rpm) Nominal Load Speed (W) and 1.8 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 12:1

N/A 24 V

N/A 173 rpm

N/A 0.3 A

121-42432-12

N/A 253 Revolution Per Minute (rpm) Nominal Load Speed (W) and 2.4 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 12:1

N/A 24 V

N/A 360 rpm

N/A 0.4 A

121-42448-12

N/A 417 Revolution Per Minute (rpm) Nominal Load Speed (W) and 3.1 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 12:1

N/A 24 V

N/A 445 rpm

N/A 0.7 A

121-42416-48

N/A 37 Revolution Per Minute (rpm) Nominal Load Speed (W) and 1.3 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 48:1

N/A 24 V

N/A 43 rpm

N/A 0.3 A

121-42432-48

N/A 66 Revolution Per Minute (rpm) Nominal Load Speed (W) and 2.1 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 48:1

N/A 24 V

N/A 73 rpm

N/A 0.4 A

121-42448-48

N/A 102 Revolution Per Minute (rpm) Nominal Load Speed (W) and 3.3 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 48:1

N/A 24 V

N/A 110 rpm

N/A 0.7 A

121-42416-192

N/A 9.8 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.5 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 192:1

N/A 24 V

N/A 10.2 rpm

N/A 0.3 A

121-42432-192

N/A 16 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.8 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 192:1

N/A 24 V

N/A 18 rpm

N/A 0.4 A

121-42448-192

N/A 26 Revolution Per Minute (rpm) Nominal Load Speed (W) and 1.4 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 192:1

N/A 24 V

N/A 27 rpm

N/A 0.7 A

121-42416-768

N/A 2.8 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.3 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 768:1

N/A 24 V

N/A 3 rpm

N/A 0.3 A

121-42432-768

N/A 4.8 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.6 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 768:1

N/A 24 V

N/A 5 rpm

N/A 0.4 A

121-42448-768

N/A 6.9 Revolution Per Minute (rpm) Nominal Load Speed (W) and 0.8 Ampere (A) Maximum Load Current (IL) 121-4 Series 2.1 Inch (in) Brushed Direct Current (DC) Spur Gearmotor

N/A 768:1

N/A 24 V

N/A 7 rpm

N/A 0.7 A

Item #

Item Name

Ratio

Nominal Voltage

Nominal No Load Speed (WNL)

Maximum No Load Current (INL)