PFM-28P CL

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PFM-25P CB

Classification：BLDC Coreless Planetary Gear Motor

The rated torque in the table is the product of dc motor rated torque,gearbox ratio and efficiency, rather than gearbox rated torque. The highest torque of gearbox refers to max stage short time torque. At rated torque, the gearbox generates reliable output performance, however, the life time shall subject to the real working cycle condition in the site(for example, at the same rated torque, the slower the speed, the slower the wearing out and the longer the life time.

Customized motor specs, shaft and encoder service is available.

Consult

National Service Hotline：

0755-21000751

Gearbox
Motor Page

General Technical Parameters of Gearbox

No.:	ITEM	Material & Processing Technology
1	Ring Gear	S45C/SUS304
2	Pinion	S45C
3	Planet Carrier	Power Sintered
4	Planet Gear	Power Sintered
5	Output Shaft	S45C/SUS304
6	Install Flange	Aluminium Alloy /SUS304
7	Connection Plate	Aluminium Alloy /SUS304
8	Gear Kind	Spur Gear
9	Type of Box	NGW Planetery Gearbox
10	Diameter	φ25mm
11	Modulus	M=0.4
12	Stages Available	1.2.3.4
13	Bearing Type	Sleeve, Ball Bearing
14	Max Radial Force	≤80N
15	Max Axial Force	≤40N
16	Axial Play	0.3mm Max
17	Radial Play（10mm from Flange）	0.05 Max
18	No Load Backlash	≤2.0°
19	Operation Temperature Range	-20℃~80℃（Can be Customized）
20	Operation Relative Humidity	20%RH~90%RH
21	Protection Level	IP54(Without Motor）
Note: Gearbox can be customized according to the requirements

Reduction Ratio

Stage	Ratio（X：1）			Length	Rated Torque	Short time Torque	Efficiency Max.
1	3.67	4.2	5.00	27.2	0.5~2.5kg.cm	5kg.cm	94%
2	13.44	15.40	17.64	35.2	0.5~10kg.cm	15kg.cm	88%
2	18.33	21.00	25.00	35.2	0.5~10kg.cm	15kg.cm	88%
3	49.30	56.47	64.68	43.2	0.5~20kg.cm	30kg.cm	83%
	67.72	74.09	77.00
	88.20	91.67	105.00
	125.00
4	180.76	207.05	237.16	51.2	0.5~30kg.cm	50kg.cm	78%
	246.49	271.66	282.34
	311.17	323.4	336.12
	370.44	385.00	441.00
	458.34	525.00	625.00
The rated torque in the table is the product of dc motor rated torque,gearbox ratio and efficiency,rather than gearbox rated torque. The highest torque of gearbox refers to max stage short time torque.At rated torque, the gearbox generates reliable output performance, however, the life time shall subjectto the real working cycle condition in the site(for example, at the same rated torque, the slower the speed,the slower the wearing out and the longer the life time. Customized motor specs, shaft and encoder service is available.

25P CB.png

brushless Coreless Motor Specs

Model	Nominal Voltage	No Load		Load at Max Eff			Output Power	Eff.	Stall		*DL1**
Model	V DC	RPM	mA	rpm	g.cm	mA	W	%	A	g.cm	mm
CB2446	12	14150	250	12680	180	2500	23.4	79	21.9	1730	*φ2446**
	24	13870	124	12500	180	1230	23.4	80	11.2	1800
	36	13920	106	12660	180	840	21.4	78.6	8.28	1990
CB2453	12	13010	180	11580	211	2600	25.6	83	22.2	1930	*φ2453**
	12	10460	140	8940	223	2200	20.9	81	14.3	1530
	18	28715	420	28000	94	2000	27.5	84	58	3430
	24	13600	100	12300	200	1300	25.8	83	12.6	2090
	24	9770	75	8740	238	1100	20.9	81	7.3	1670

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