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Dia. 38mm DC Reduction Motor

PK38 Series

Our dia.38mm dc gearmotor can combine various spec. motors with a wide of range reduction gearboxes to obtain your required output speed and torque. Lead wires, magnetic encoder and custom-made output shaft are also available.

high torque dc brushed planetary gear box motor

Features

• Bi-direction
• Graphite motor brush
• Planetary gears
• Motor and gearbox are made in Taiwan
• CE certificate & RoHs standard

Specification

• Appearance Dimensions: 38 mm diameter, 82.7 mm to 106.2 mm body length
• Normal Voltage: 12 VDC ,24 VDC
• 12PPR magnetic encoder available
• Typical Applications: office & monetary equipment, household appliance, game machine, power tools, security case locking system, vending machine, robot kits, robot vacuum cleaner, automatic sensor, and etc.

PK38K

Appearance Dimensions

Specifications of DC 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
0237	12V	Rated Torque (kg-cm)	0.73	1.82	4.60	7.30	9.60	12.60	15.70	19.50	25.00	25.00	25.00
		Rated Speed (rpm)	735	256	87	55	42	26	21	17	13.2	11.8	10.5
		Rated Current  (A)	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.84	0.75	0.68
0260	12V	Rated Torque (kg-cm)	0.77	1.93	4.90	7.70	10.2	13.30	16.60	20.60	25.00	25.00	25.00
		Rated Speed (rpm)	1287	449	152	96	73	46	37	30	23	20	18
		Rated Current  (A)	1.57	1.57	1.57	1.57	1.57	1.57	1.57	1.57	1.45	1.30	1.16
0284	12V	Rated Torque (kg-cm)	1.00	2.50	6.30	10.00	13.20	17.30	21.50	25.00	25.00	25.00	25.00
		Rated Speed (rpm)	1723	601	204	128	98	62	50	41	32.3	28.5	25.2
		Rated Current  (A)	2.57	2.57	2.57	2.57	2.57	2.57	2.57	2.42	1.93	1.73	1.56

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
0938	24V	Rated Torque (kg-cm)	0.62	1.55	3.90	6.20	8.20	10.7	13.3	16.6	22.00	25.00	25.00
		Rated Speed (rpm)	747	260	88	56	42	27	22	17	13	11	10.6
		Rated Current  (A)	0.37	0.37	0.37	0.37	0.37	0.37	0.37	0.37	0.37	0.37	0.35
0960	24V	Rated Torque (kg-cm)	0.85	2.14	5.40	8.60	11.30	14.80	18.40	22.90	25.00	25.00	25.00
		Rated Speed (rpm)	1223	426	145	91	69	44	35	28	22	20	18
		Rated Current  (A)	0.77	0.77	0.77	0.77	0.77	0.77	0.77	0.77	0.68	0.61	0.55

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	36.3	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 change or update without notice since product improvement.
2. The customized specifications, shafts, lead wires are available.

PK38K+HE12T

Appearance Dimensions

Specifications of DC 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
0237	12V	Rated Torque (kg-cm)	0.73	1.82	4.60	7.30	9.60	12.60	15.70	19.50	25.00	25.00	25.00
		Rated Speed (rpm)	735	256	87	55	42	26	21	17	13.2	11.8	10.5
		Rated Current  (A)	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.84	0.75	0.68
0260	12V	Rated Torque (kg-cm)	0.77	1.93	4.90	7.70	10.2	13.30	16.60	20.60	25.00	25.00	25.00
		Rated Speed (rpm)	1287	449	152	96	73	46	37	30	23	20	18
		Rated Current  (A)	1.57	1.57	1.57	1.57	1.57	1.57	1.57	1.57	1.45	1.30	1.16
0284	12V	Rated Torque (kg-cm)	1.00	2.50	6.30	10.00	13.20	17.30	21.50	25.00	25.00	25.00	25.00
		Rated Speed (rpm)	1723	601	204	128	98	62	50	41	32.3	28.5	25.2
		Rated Current  (A)	2.57	2.57	2.57	2.57	2.57	2.57	2.57	2.42	1.93	1.73	1.56

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
0938	24V	Rated Torque (kg-cm)	0.62	1.55	3.90	6.20	8.20	10.7	13.3	16.6	22.00	25.00	25.00
		Rated Speed (rpm)	747	260	88	56	42	27	22	17	13	11	10.6
		Rated Current  (A)	0.37	0.37	0.37	0.37	0.37	0.37	0.37	0.37	0.37	0.37	0.35
0960	24V	Rated Torque (kg-cm)	0.85	2.14	5.40	8.60	11.30	14.80	18.40	22.90	25.00	25.00	25.00
		Rated Speed (rpm)	1223	426	145	91	69	44	35	28	22	20	18
		Rated Current  (A)	0.77	0.77	0.77	0.77	0.77	0.77	0.77	0.77	0.68	0.61	0.55

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	36.3	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 change or update without notice since product improvement.
2. The customized specifications, shafts, lead wires are available.