Shenzhen Kinmore Motor Co. Ltd

Model Number: 12V DC Speed Reducer KM-40B500 Brand Name: KINMORE Key Specifications/Special Features: Dimensions:Gearbox: 40 x 11.95mmShaft diameter: 5mmDC motor: 32 x 19.5mmWith precious metal brushes and CCW/CW (optional)Technical data: all can be customized made after evaluation coupling with different 500 DC motor or reduction ratioVoltage: 6/9/12V (as requested)Reduction ratio: 1/51
No-load speed: 69rpm
On-load speed: 55.3rpm
On-load current: 50mA
On-load torque: 0.6kg/cm
Power: 0.34W
Products range:

• Our main products: motors, gear motors, DC motors, brush DC motors, spur gear motors, micro motorsand vibration motors

Products size range (): 6 to 66mm
Voltage range: 1.5 to 42V DC
AC rectify: 100, 110, 220, 230 and 240V
Speed range: 1 to 30,000rpm
Stall torque: 5 to 30kg/cm
Constructions of motor:

• 2-pole stator SR ferrite permanent magnet 3, 5, 7, 8, 9, 12 slots armature
• Silicon-steel lamination with epoxy coating
• High-carbon steel shaft Cu-Ag alloys commentator
• Copper-graphite brushes Cu leaf brush commutating system SECD round/flat-shaped housing SECD end cap/PA66 + fiber end cap
• Cylinder (self-aligning) sintered bush 155 degrees (class F) copper wire

OEM orders are welcome
RoHS Directive-compliant ball bearing in output side EMI suppression
Low-cogging design
High degree of protection
Small mechanical time constant
Resist intense vibrations
Zero axial gap
Low noise design
Fast response (minor)
High torque at low speed