Dimension: dia. 37.8 x 31.5 Thk. x 61 L. shaft O.D. 3.175 mm Weight: Approx.230g Application: Blender motor/air motor

The models we list below are part of our existing designs. We offer specific motor design for every customer.

 

Model No.	FS-545PH-25100
Rated voltage	12v dc
No Load	Speed(RPM)	4200
	Current(A)	0.14
At Max Efficiency	Speed(RPM)	3366
	Current(A)	0.57
	Torque(mNm)	13.6
	Output(W)	4.81
	Eff.(%)	70.9
At stall	Torque(mNm)	68.6
	Current(A)	2.28

Unit Conversion: 1g.cm≈0.098mN.m≈0.014oz.in   1mm=0.039in   1g=0.035ozFlat 545 DC motorDimension: φ 37.8 x 31.5 Thk. x 61 L. shaft O.D. 3.175 mmBasic Structure: SECD housing / Plastic end capApplication: Gear box / Power brush / Sweeper / Mini chopperWeight: Approx. 230g

Model No.	Main Performance
	Rated Voltage	No Load		At Maximum Efficiency					At Stall
		Speed	Current	Speed	Current	Torque	Output	Eff.	Current	Torque
	V	r/min	A	r/min	A	g.cm	W	%	A	g.cm
FS-545SA-21115	12.0 CONST	3,800	0.12	2,700	0.42	100	2.8	55.0	1.16	345

 

Basic Structure of Chengfang Motors 2-pole statorSr ferrite permanent magnet3, 5, 7, 8, 9, 12,16 slots armatureSilicon-steel lamination with epoxy coatingHigh-carbon steel shaftCu-Ag alloy commutatorCopper-graphite brushesBe-Cu leaf-brush commutating systemSECD round / flat type housingSECD end cap / glassfiber reinforced PA6/6 end capCylinder / self-aligning Cu-Fe alloy sintered bushes155oC (class F) magnet wire ↓ ↓ ↓ ↓ ↓

Customized Options Leadwires with connector / pinsEMI suppression componentsPTC or thermostate protectionBuilt-in AC/DC rectifierBuilt-in cooling fanMultiple output shaftdiamond knurls, straight knurls, D-cut, stepped shaftShaft-mounted gears, eccentric gears, belt pulleysStainless steel (SS304, SS420) shaftBall bearingCage-brush commutating systemPrecious metal brush / commutatorHall encoderLow-cogging torque design180oC (class H), 200oC (class C) magnet wire-40oC ~ 220oC bearing lubricantNeodymium magnets

blender motor ,used for blender motor,air motor