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Small BLDC Gear Motor

PK38V Series

Hennkwell designs and manufactures DC brushless motors with external controller or built-in controller are available in 38mm with our planetary gearbox to increase torque and lower output speed for a wide range of applications. Brushless DC gear motor features with long life span operation, the speed signal output for constant speed control, high torque output, low EMI, etc.

Typical applications are medical equipment, robotics, automatic controls, pumps and office equipment and so on.

reliable and durable dc brushless gear motor makes longer life

Features

• High output torque
• Low EMI
• Bi-direction
• Higher dynamic response
• Higher efficiency
• Longer life
• Less noise
• Electronic brake
• Multiple control mode can be designed by electrical engineers

Specification

• Normal Voltage: 12VDC, 24 VDC
• Typical Applications: medical equipment, robot kits, automatic controls, pumps and office/bank equipment and so on

PK38VCL

Appearance Dimensions

Specifications of BLDC Gear Motor

Model	Rated Voltage	Reduction Ratio	1/4	1/12	1/35	1/56	1/74	1/117	1/145	1/181	1/237	1/272	1/311
0240	12V	Rated Torque (kg-cm)	1.0	2.4	6.1	9.8	13	17	21	25	25	25	25
		Rated Speed (rpm)	800	280	95	60	45	30	23	19	15	13	12
		Rated Current  (A)	1.20	1.20	1.20	1.20	1.20	1.20	1.20	1.20	0.97	0.88	0.79
0260	12V	Rated Torque (kg-cm)	1.1	2.7	6.9	11	14	19	23	25	25	25	25
		Rated Speed (rpm)	1227	428	145	90	70	43	35	29	23	20	18
		Rated Current  (A)	2.10	2.10	2.10	2.10	2.10	2.10	2.10	1.80	1.47	1.33	1.20
0940	24V	Rated Torque (kg-cm)	1.0	2.6	6.6	10.5	14	18	25	25	25	25	25
		Rated Speed (rpm)	810	280	96	60	45	29	23	19	15	13	12
		Rated Current  (A)	0.60	0.60	0.60	0.60	0.60	0.60	0.69	0.58	0.47	0.43	0.39

Model	Rated Voltage	Reduction Ratio	1/4	1/12	1/35	1/56	1/74	1/117	1/145	1/181	1/237	1/272	1/311
0283	12V	Rated Torque (kg-cm)	1.2	2.9	7.4	11.8	15.5	20.4	25	25	25	25	25
		Rated Speed (rpm)	1688	588	200	126	96	61	49	40	32	28	25
		Rated Current  (A)	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.4	2.0	1.8	1.6
0960	24V	Rated Torque (kg-cm)	1.4	3.6	9.0	14	18	25	25	25	25	25	25
		Rated Speed (rpm)	1215	420	140	90	70	43	36	30	23	21	18
		Rated Current  (A)	1.2	1.2	1.2	1.2	1.2	1.2	1.0	0.8	0.7	0.6	0.6
0980	24V	Rated Torque (kg-cm)	1.2	3.0	7.6	12	16	21	25	25	25	25	25
		Rated Speed (rpm)	1717	600	203	128	97	60	50	40	31	28	24
		Rated Current (A)	1.50	1.50	1.50	1.50	1.50	1.50	1.50	1.25	1.00	0.92	0.84

Specifications of Planetary Gearbox

Reduction Ratio	1/4	1/12	1/35	1/56	1/74	1/117	1/145	1/181	1/237	1/272	1/311
Gearbox Length (L)	29.7	26.3	42.7	42.7	42.7	49.1	49.1	49.1	49.1	49.1	49.1
Rated Torque  (kg-cm)	5	15	20	20	20	30	30	30	30	30	30
Max.Momentary Torque  (kg-cm)	10	30	40	40	40	60	60	60	60	60	60
Efficiency  (%)	80	70	60	60	60	50	50	50	50	50	50
Radial Play of Shaft  (mm)	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04
Thrust Play of Shaft  (mm)	0.30	0.30	0.30	0.30	0.30	0.30	0.30	0.30	0.30	0.30	0.30
Output Shaft Axial Load  (kg)	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00
Output Shaft Radial Load  (kg)	8.00	8.00	8.00	8.00	8.00	8.00	8.00	8.00	8.00	8.00	8.00

Notes:

1. The specifications may be changed or updated without prior notice according to our product improvement.
2. The customized specifications or install magnetic encoder would be available.
3. BLDC controller is built in motor or external based on the motor spec.