Brushed DC Geared Motor

Applications

Textiles, Farm equipment, Automotive, Vending machines, Chart recorders, Diamond machines.

Description

DC28 is a Brushed DC Geared Motor with speed from 1200 rpm to 7500 rpm and Input power 0.28 W to 8.31 W. Series motors are DC motors (Outsourced) that are used in combination with many Mechtex spur gearboxes. Depending on the application, output speed, load applied, etc the type of gearbox can be selected.

Various types of gears i.e. poly acetal, sintered iron, brass, SRBF (helical) & steel gears can be used based on the load considerations. Poly acetal or sintered gears usually are used for noise dampening & complete poly acetal gears are used when the output torque required is less. All bearings are permanently lubricated and therefore require no maintenance.

Standard Data

Motor type		PM Brushed dc motor
Combination with Mechtex Gear Series		GB 2/5P/5H, GB 38OCP, GB B/C, GB 3/4/7/8, GB V/U/W/X
Standard motor voltages	V	24, 12, 6 & 3 volts
Weight	g	65
Enclosure	IP	30
Mounting		By snap clip or by screws
Life expectancy		Approx 500 hours @ max efficiency
Direction		Reversible

Technical Data

Mechtex	Physical data		No load data				Data at max efficiency					Stall
MODEL No.	Dim. mm	Voltage	Speed	No-Load	Speed	Current	Torque	Effic.	Power	Power	Torque	Current
	Dia x height	V DC	RPM	Current A	RPM	Amps	Ncm	(%)	W(out)	W(in)	Ncm	A
A28	27.5 X 32.5	24	5000	0.04	3945	0.099	0.28	55	1.17	2.109	1.36	0.35
A28	27.5 X 32.5	12	2500	0.035	1577	0.077	0.21	40	0.343	0.863	0.61	0.171
A28	27.5 X 32.5	6	1200	0.032	630	0.051	0.09	23	0.059	0.253	0.25	0.085
B28	27.5 X 32.5	12	4800	0.08	3536	0.224	0.35	49	1.296	2.633	2.96	1.33
B28	27.5 X 32.5	6	2400	0.07	1537	0.143	0.19	38	0.311	0.825	0.73	0.364
B28	27.5 X 32.5	3	1200	0.07	577	0.105	0.12	25	0.07	0.285	0.28	0.176
W28	28.0 X 38.0	24	7500	0.1	6410	0.368	0.88	70	5.791	8.311	5.6	1.924
W28	28.0 X 38.0	12	3700	0.09	3000	0.259	0.59	63	1.808	2.883	3.04	1.059
W28	28.0 X 38.0	6	1800	0.075	1387	0.169	0.31	51	0.449	0.884	1.46	0.542