12V dc motor used for Electronic Throttle Control system of Automobile Engine
ISO/TS16949:2009 Certified
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The models we list below are part of our existing designs. We offer specific motor design for every customer.

Model No.	RS-555SH-3545
Rated voltage	12VDC
No Load	Speed(RPM)	6500
Current(A)	0.25
At Max Efficiency	Speed(RPM)	5620
Current(A)	1.6
Torque(mNm)	22.57
Output(W)	13.28
Eff.(%)	69.63
At stall	Torque(mNm)	166.7
Current(A)	10.2

Unit Conversion: 1g.cm≈0.098mN.m≈0.014oz.in   1mm=0.039in   1g=0.035oz

ETC motor Dimension: φ 37.0 x 57 L. shaft O.D. 3.175 mm Basic Structure: SECD housing / SECD end cap Application: Electronic Throttle Control System Weight: Approx. 200g

Basic Structure of Chengfang Motors 2-pole stator Sr ferrite permanent magnet 3, 5, 7, 8, 9, 12,16 slots armature Silicon-steel lamination with epoxy coating High-carbon steel shaft Cu-Ag alloy commutator Copper-graphite brushes Be-Cu leaf-brush commutating system SECD round / flat type housing SECD end cap / glassfiber reinforced PA6/6 end cap Cylinder / self-aligning Cu-Fe alloy sintered bushes 155oC (class F) magnet wire ↓ ↓ ↓ ↓ ↓

Customerized Options Leadwires with connector / pins EMI suppression components PTC or thermostate protection Built-in AC/DC rectifier Built-in cooling fan Multiple output shaft diamond knurls, straight knurls, D-cut, stepped shaft Shaft-mounted gears, essentric gears, belt pulleys Stainless steel (SS304, SS420) shaft Ball bearing Cage-brush commutating system Precious metal brush / commutator Hall encoder Low-cogging torque design 180oC (class H), 200oC (class C) magnet wire -40oC ~ 220oC bearing lubricant Neodymium magnets