Trusted Since 1996 • Huge Stock Ready to Ship • Open Mon–Fri 8AM–4PM PST

LiftMaster  |  SKU: K20-3100B-4P

LiftMaster K20-3100B-4P Motor 1 HP 230/460V 3PH

Regular price $653.99
Shipping calculated at checkout.


Core Details

Product Type Motor
Application Type Gate | Garage
Installation Type Commercial | Industrial
Voltage 230V | 460V
Power Type AC
Mounting Type Bolt-On
Horsepower (HP) 1.0 HP
Phase Three-Phase

Description

Replacement Motor Kit for LiftMaster Commercial Door Operators

The LiftMaster K20-3100B-4P Motor is a 1 HP, 230/460V, 3-phase replacement motor kit designed for standard-duty commercial door operators and access control systems. Engineered for efficiency and longevity, this motor ensures reliable performance and smooth operation across a wide range of LiftMaster® 1 HP commercial units.

Key Features

  • Genuine LiftMaster® replacement motor kit for commercial applications
  • 1 HP, 230/460V, 3PH design for stable, efficient power delivery
  • Durable, factory-engineered construction for continuous-duty use
  • Precision-wound motor assembly ensures quiet and consistent performance
  • Compatible with multiple 1 HP LiftMaster Logic systems

Technical Specifications

  • Part Number: K20-3100B-4P
  • Horsepower: 1 HP
  • Voltage: 230V / 460V
  • Phase: 3PH
  • Application: Standard-duty commercial door and access operators
  • Alternate Part Numbers: 20-3100B-4P
  • Manufacturer: LiftMaster

Conclusion

The LiftMaster K20-3100B-4P Replacement Motor delivers dependable and efficient operation for LiftMaster commercial door systems. Built to OEM specifications, it ensures long-term reliability and optimal performance in professional-grade installations.

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Question?