low noise high torque low speed dc micro motor with gearbox

Low Speed DC Micro Motor with Gearbox

Quick Details

Usage: Boat, Home Appliance, Dispenser,Solar system,Valve,Power tool
Certification: CCC, CE, ROHS, ISO/TS16949:2009
Type: Gear Motor
Torque: On Load 15kg.cm
Construction: Permanent Magnet
Commutation: Brush
Protect Feature: Drip-proof
Speed(RPM): On Load 58rpm
Continuous Current(A): On Load 1.8A
Output Power: Maximum Output 12W
Voltage(V): Operating Range 6.0~12.0 V
Efficiency: IE 1
Motor housing Size: Length 57mm, Diameter 36mm
Gearbox Size: Length 21.5mm, Diameter 37mm
Nominal voltage: DC 12V
Operating Temperture: -10~ +60
Shaft Position: Offset
Rotating Direction: CW/CCW
End Play: 0.05~0.5mm
Net Weight: 320g
Gearbox Case Material: Zinc Die Cast
Motor type: long life dc micro motor with gearbox



Rated Voltage: DC 12.0 V ; Operating Voltage range: 6~12V
Environmental temperature: +5 °C ~+35°C
Environmental humidity: 60%±20%RH
Motor Position: Offset shaft position.
ELECTRICAL CHARACTERISTICS (At initial stage after 30 seconds run-in)
No load Speed: 77±10%rpm
No load Current: 0.23A
Rated load Speed: 58±10%rpm
Rated load Torque: 15kg.cm
Rated load Current: 1.8A
Stall Torque: 60kg.cm
Stall Current: 6.5A


High torque Gear motor Product Packing:

Model No.:KM-37B550-71-1277
QTY: 54PCS/Carton
G.W: 16.2KG
N.W: 15.3KG
Carton Size: 40.5*28.8*24.5cm

High torque Gear motor Basic Features:

Bi-Direction Rotation
Metal End Cap
Offset Output Shaft Position
High quality Carbon Brush
Precious Metal Spur Gears
Zinc Die Cast Gear Case
Round shape motor housing and round shape gearbox

High torque Gear motor Typical Application:

Power Tool
Satellite/Solar System
Vending Machine

Inspection instruments

Inspection occurs throughout the whole process flow; Unitizing Hexagon CMM,X-ray Spectrometer, MEA motor performance testing system, Tension tester, Torque tester, Motor performance testing system and other geometrical testing equipment, we perform a battery of inspections from tooling, material to finished products as below:

-Tooling inspection
-Material lot acceptance inspection
-Material life test
-First article inspection
-Operator self-inspection
-Random inspection
-100% inspection to key process and motor electric performance
-Final inspection



Q:1.What kind of motors you can provide?
A: For now, we mainly provide permanent magnet brushed dc motors (including vibration motors, low voltage dc motors and high voltage dc motors) with diameter range in 6~80mm and also Dia10~80mm size gear motors.

Q:2. Can you send me a price list?
A: For all of our motors, they are customized based on different requirements like lifetime, noise, voltage, and shaft etc. The price also varies according to annual quantity. So it's really difficult for us to provide a price list. If you can share your detailed requirements and annual quantity, we'll see what offer we can provide.

Q:3. What's the lead time for regular order?
A: For orders, the standard lead time is 35-40 days and this time can be shorter or longer based on different model, period and quantity.

Q:4. Is it possible for you to develop new motors if we can provide tooling cost?
A: Yes. Please kindly share the detailed requirements like performance, size, annual quantity, target price etc. Then we'll make our evaluation to see if we can arrange or not.

Q:5. Can I get some samples?
A: It depends. If only a few samples for personal use or replacement, I am afraid it'll be difficult for us to provide because all of our motors are custom made and no stock available if there is no further needs. If just sample testing before the official order and our MOQ, price and other terms are acceptable, we'd love to provide samples.