Name: coreless dc motor CL-0720, coreless dc motor 7mm
Brand: chaoli
Availability: InStock

Product Details

Product Description

1.This product

Below are the specifications and structures of the product, for more information, please feel free to contact us.
Furthermore, we provide customizable service of micro dc motor/generator, including consulting, design and manufacture services, all the products are made to your order.

BASIC INFORMATION		VOLTAGE		NO LOAD		AT MAXIMUM EFFICIENCY						STALL			Terminal resistance
Model	Calculate KV	Operation range	Nominal	Current	Speed	Current	Speed	Efficiency	Torque		Power	Current	Torque		Terminal resistance
Model	rpm /V	VDC	VDC	mA	r/min	mA	r/min	η_max	mN.m	gf.cm	mW	A	mN.m	gf.cm
CL-0720	9.5	2.0~4.5	3.2	110.0	30500	574.5	25598	65.37%	0.448	4.572	1201.6	3.00	2.789	28.45	1.07
	10.9	2.0~4.5	3.2	100.0	35000	540.4	29534	66.41%	0.371	3.787	1148.3	2.92	2.378	24.25	1.10
	11.4	2.0~4.5	3.4	140.0	38600	793.7	32812	67.83%	0.533	5.434	1830.5	4.50	3.553	36.24	0.76
	12.5	2.0~4.0	3.2	70.0	40000	499.2	35081	73.92%	0.321	3.279	1180.8	3.56	2.614	26.66	0.90
	13.4	2.0~4.0	3.2	150.0	43000	803.1	36233	66.13%	0.448	4.569	1699.5	4.30	2.846	29.03	0.74
	14.2	2.0~4.0	3.2	170.0	45500	545.4	34688	47.38%	0.228	2.322	826.9	1.75	0.958	9.77	1.83
	15.1	2.0~4.0	3.4	180.0	51500	1095.7	44234	69.84%	0.562	5.730	2601.8	6.67	3.981	40.61	0.51
	17.9	1.5~3.7	2.4	150.0	43000	843.2	36506	67.59%	0.358	3.649	1367.6	4.74	2.369	24.16	0.51

Special features/structure:
- Motor type: PMDC coreless motor
- Motor housing (D*F* L): Φ7*20mm
- Housing material: SECD-O
- Shaft (diameter): 1.0mm SUS304 steel (nickel coating)
- Way of commutation: Precious metal-brush
- Structure: 2-pole stator and hollow cup type
- Magnet type: Nd-Fe-B
- Rotation: CW/CCW and reversible
- Weight: 3.4g(approx)
Options:
- Length and shape for the extended shaft
- EMI/EMC suppression
- Gear, eccentric wheel or reducer Increased
- Magnet type
- Wire diameter and turn number
- Key parameters/performance
- Rated voltage: 3.4V DC
At no load:
- Speed: 39000rpm
- Current: 70mA
At maximum efficiency:
- Speed: 33000rpm
- Current: 361mA
- Torque: 2.3gf.cm
- Output: 1.45W
At stall:

Current: 2A (maximum)
Torque: 14.5gf.cm

Application:

This product is widely used in: medical equipment, industrial equipment, navigation models, electrical tool and household appliances.

Provide high quality, Bring honorable value.

2.Our products

Following are the main products of our company, including coreless dc motors, brush dc motors, brushless dc motors, flat vibration motors and micro generators, etc., covering a wide range of around 1,000 products.

Our advantages:

.Specialized manufacture

. Complete variety of product

.Volume production ability

.Reasonable pricing with high quality

.Short leading time, customized service

Please send us inquiries table including specifications

for the performance and structure requirements .