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Specification — 12V Worm Gear

12V BLDC Worm Gear Motor For Automotive Actuators, Valve Control And Small Machinery.

12V is the universal voltage in automotive, marine electronics and small battery-powered systems. A BLDC worm gear motor at this voltage combines maintenance-free brushless operation with self-locking position hold, making it ideal for actuators and mechanisms that must stay put when power is removed. Shenghe manufactures 12V worm gear BLDC motors from 10W to 150W with right-angle output and ratios from 10:1 to 60:1.

  • Rated voltage 12V DC (10V–14.4V operating range)
  • 10W to 150W rated power
  • Worm gear ratio 10:1 – 60:1 with self-locking
  • Compact right-angle output for tight spaces
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Why 12V Worm Gear BLDC

Benefits Of The 12V Worm Gear Configuration

  • Runs directly from 12V automotive, marine or solar batteries
  • Self-locking holds position without consuming standby power
  • Brushless design eliminates EMI — critical near automotive electronics
  • Right-angle shaft fits into door panels, dashboards and narrow enclosures
  • Low voltage — safe to handle, no high-voltage precautions needed
  • Long service life reduces warranty claims in OEM products

12V Worm Gear Motor Specifications

ParameterRange
Rated voltageDC 12V (10–14.4V)
Rated power10W – 150W
Worm gear ratio10:1 – 60:1
Output speed15 – 300 RPM
Output torqueUp to 30 Nm
Self-lockingYes (ratios ≥ 30:1)
Output shaftRight-angle, solid or D-flat
ProtectionIP54 standard, IP65 optional

Common Applications For 12V Worm Gear Motors

  • Automotive actuators: Seat adjusters, headlight leveling, mirror tilt, window regulators
  • Valve control: Quarter-turn ball valves, butterfly valves in water and HVAC systems
  • Access control: Turnstile drives, small gate locks, barrier arm mechanisms
  • Medical devices: Bed height adjusters, IV pole lifts, patient positioning
  • Vending and retail: Product dispensing mechanisms, display turntables
  • Robotics: Joint actuators, pan-tilt mechanisms, gripper drives

Technical Details For Integration

  • Battery compatibility: 12V SLA, AGM, LiFePO4 (4S) or Li-ion (3S) packs
  • Controller interface: Hall-commutated, PWM speed control, direction pin
  • Thermal class: Class B (130 °C) insulation standard
  • Lubrication: Sealed synthetic grease, maintenance-free
  • Mounting: Flange, bracket or inline options
  • Operating temperature: -30 °C to +60 °C (automotive grade)

Need A 12V Worm Gear Motor?

Tell us your torque, speed and size constraints. We will recommend a self-locking worm gear motor from our range or develop a custom solution. Quote within one working day.

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