Johnson Electric RS-550 Motor Replacement Motor 12V 21000RPM High Speed - 550 Size DC Motor

|- Model: RS-550
|- Motor housing diameter: 35.8 mm
|- Motor housing length: 57 mm
|- Shaft diameter: 3.175mm
|- Shaft length and shape: free custom
|- Voltage:3.6~60V
|- No-load Speed:3000~25000 rpm
|- ROHS compliance
|- Mounting holes:2-M3.0*0.5
|- Rated Output power: upto 50 watts, free custom
|- Can be assembled with planetary/spur gearbox
|- Magnetic encoder: 2ppr,7ppr,11ppr

Johnson Electric RS-550 Motor Replacement Motor 12V 21000RPM High Speed - 550 Size DC Motor


Main features:

Model: RS-550
Diameter 35.8*57mm, Shaft 3.175mm; Voltage:3.6~60V; No-load Speed:3000~25000 rpm; ROHS compliant;
1.motor size:35.8*57.0mm; 2.mounting holes:2-M3.0*0.5; 3.shaft:3.175mm in diameter, the length can be as customer required; 4.power: can be as customer required; 5.can match with 36/37mm gearbox; 6.can be double shaft for an encoder,11ppr/7ppr; 7.samples are available now; 8.Examples of motor specifications are listed below; 9. Basic Structure: Zinc coated steel housing / Zinc coated steel end cap. 
Application:Pan/tilt camera, dc motor for toy car, 12v DC Micro RS 550 Motor, 12v DC Micro RS 550 Motor, 12v DC Micro RS 550 Motor, 12v DC Micro RS 550 Motor, 12v DC Micro RS 550 Motor, 12v DC Micro RS 550 Motor,auto shutter, welding machines, water meter, IC card, grill, oven, cleaning machine, garbage disposers, household appliances, slot machines, money detector, toy car,automatic actuator,pump and RC model.
Weight: Approx. 220g (without protecting metal shell about 200g).


RS-555, RS-550, RS-540 & RS-545 dc motor data examples:

Model Voltage No load At Maximum Efficiency Stall
Range Rated Speed Current Speed Current Torque P.out EFF. Torque Current
V R/min A R/min A g-cm W % g-cm A
RS-540SH-5045 4.5-12 12 17,800 0.98 15,300 6.15 320 50.2 68.1 2,278 37.8
RS-540SH-4565 4.5-18 12 11,000 0.52 9,450 3.18 260 25.2 66.1 1,845 19.4
RS-540SA-33110 6-24 12 6,750 0.3 5,700 1.6 220 12.8 67 1,414 8.7
RS-540SA-18270 12-20 12 2,780 0.13 2,150 0.42 126 2.78 55.2 556 1.4
RS-545SH-5016 3-9 9 22,500 1.5 19,000 8.12 262 51.1 69.9 1,684 44.1
RS-545SH-5018 4.5-12 12 24000 1.3 20510 7.65 317 66.7 72.5 2181 45.0
RS-545SA-2870 6-20 9 2,270 0.23 1,840 1 150 2.83 68.7 792 4.3
RS-545SA-2486 9-20 12 4,800 0.25 3,800 0.99 175 6.83 57.5 840 3.8
RS-545SA-2595 9-20 12 4000 0.06 3200 0.48 120 3.94 68.4 600 2.16
RS-550PC-8019 6-9.6 7.2 15300 1.4 13540 10.8 425 59.1 68 3700 83
RS-550VC-7525 6-14.4 12 17600 1.2 15730 10.1 594 95.9 69 5596 85
RS-555SA-4022 6-12 8 9600 0.53 8000 3.42 220 18.1 66 1326 17.9
RS-555PH-2670 9-15 12 4500 0.2 3800 0.83 170.1 6.69 67.2 1100 4.26
RS-555SH-6838 16-21 18 15000 0.8 11000 2.8 306 34.6 68.7 1650 11.4

Dimensions and performance curves of RS-540, RS-545, RS-550, RS-555 dc motor for reference:

RS-540 micro brush dc electric motor

RS-545 micro brush dc electric motor

RS-550 micro brush dc electric motor

RS-555 micro brush dc electric motor


Download RS-550 DC motor datasheet for clear view:

Notice: Data in this typical specification sheet are for other certain customers. Voltage, rated torque, speed, current, power and shaft extension feature & dimension can be customized to meet customer specific requirement.

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Contact: Foneacc Motor Sales Team

Phone: +86-13923860676

E-mail: sales@foneacc.com

Add: Building A, No. 58 Qiaonan RD, Fuyong Street, Bao An District. Shenzhen, China

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