750W 1.5kw 2.2kw AC220V Automatic Electric Gate Shutter Door Electric Motor for Garage Door

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Product Description

  • Overview
  • Product Description
  • Company Profile
  • FAQ

Basic Info

Model NO.
DM400
Excitation Mode
Compound
Function
Control, Driving
Casing Protection
Protection Type
Number of Poles
4
Structure & Principle
Brushless
Certification
ISO9001
Motor Type
Worm Gear Servo Motor
Rated Power
0.75kw
Rated Voltage
DC48V
Rated Current
3A
Lifting Weight
50kg
Applicable Door Size
10m²
Insulation Grade
F
Ambient Temp
-40~+50℃
Protection Grade
IP54
Control Voltage
DC24V, Max. Current 400 Ma
Position Control
Absolute Value Encoder or Mechanical Limit Switch
Overload Capacity
150% Rated Current for 1 Minute
Transport Package
Inside Carton+Outside Carton
Specification
60mm
Production Capacity
10000PCS/Year

Product Description

Automatic Electric Gate Shutter Door Electric Motor

Core Features and Advantages:

  • Leading Power-Cut Braking Technology: The motor is isolated from the controller's high-voltage output circuit. The contact point automatically disconnects after stopping, eliminating fire hazards, electric leaks, or spontaneous combustion. Enjoy quiet, soft, and remarkably stable braking.
  • Simplified Installation: Uses only 2 connecting cables between the motor reducer and the electric control box for convenient site-wiring.
  • Highly Configurable: Absolute value encoder or mechanical limit switch option available based on application needs.
  • Intelligent Module Control: The control unit adopts an IPM intelligent power module for a highly integrated, clean, compact, and robust operational interface.
  • Rich Operational Functionality: Supports inching/manual/automatic operation, full/partial opening configurations, single-button actions, adjustable light positions, physical interlocking, double-door interlocking automatic setups, air curtain controls, limit safety output, and RS485 Internet of Things remote control.
  • Unified Dimensions: Simplified configurations with standardized installations for 220V power ratings of 0.75KW, 1.5KW, and 2.2KW.
  • Intuitive Operator Interface: Minimalist menu setup allows quick debugging, setup parameters adjustment, and hassle-free maintenance.
  • System Monitoring & Restores: Real-time tracking of signal flows and alert monitoring with one-key factory reset capabilities.
Servo Control Box Panel and Motor Overview

Our premium series solutions include a specialized servo control box, a corresponding high-efficiency servo motor, and integrated absolute encoders. This hardware suite supports the control of PVC fast rolling shutter doors, stacking doors, hard fast rolling doors, sliding industrial setups, and other automated industrial segments. Highly reliable, plug-and-play ready, with straightforward control configurations.

IPM Intelligent Power Module

IPM Intelligent Power Module Design

The control cabinet adopts premium IPM intelligent design principles. Structurally optimized to keep wires uncluttered, only two main cables run between the control box and the power module, securing easy setup and minimal maintenance overhead.

Servo Control Box & System Layout

Servo Control Panel Detail Control Box Specifications Chart

Control Box Specifications

Model Parameters DM400 DM401 DM402
Rated Power 0.75kw 1.5kw 2.2kw
Shell Dimensions (L x H x D) 250 x 400 x 130 mm
Power Supply Voltage Single-phase AC220V~240V, 50~60Hz
Control Voltage DC24V, Max. current 400 mA
Position Control Method Absolute value encoder or mechanical limit switch
Overload Capacity 150% rated current sustained for 1 minute
Operating Ambient Temp -10~50ºC
Operating Conditions Free from dense oil mist, dust, flammable gas, and corrosive fumes
Weight 6 Kg
Motor Dimension Details

Motor Specification Sheet

Motor Model DM-2430 DM-4030 DM-6030
Rated Power 0.75KW 1.5KW 2.2KW
Rated Current 3A 5A 6A
Lifting Weight 50KG 100KG 150KG
Applicable Door Size 10M² 30M² 50M²
Rated Voltage AC220V
Insulation Grade F
Operating Ambient Temp -40~+50ºC
Protection Grade IP54

Servo Motor Drawings & Technical Dimensions

0.75KW Servo Motor Drawing 1.5KW Servo Motor Drawing
Absolute Value Encoder Specifications
Need Custom Parameter Specifications?

For more details of product dimensions and specifications, or to request updated sizing drawings for custom applications, please reach out to our technical support team.

Factory Product Line Detail
Technical Specifications Banner

Company Profile

Production Facility Showroom

Established in 2009, our high-tech enterprise has experienced over 12 years of innovation, creativity, and steady expansion, evolving into one of the industry-leading manufacturers in the DC motor and control systems sector.


We specialize in manufacturing precision micro DC gear motors, brushless DC motors, smart brushless controllers, high-performance DC servo motors, and absolute servo drives. Our core lineup covers brushless DC options ranging from 5W to 20KW, alongside DC servo options ranging from 50W to 10KW. These premium designs are utilized globally within Automated Guided Vehicles (AGV), smart robots, automated lifts, cleaning machines, professional medical devices, advanced packaging machinery, and diverse automation systems.


With an expansive production floor covering 4,000 square meters, we maintain our own integrated supply chain matching high quality-assurance standards, backed by ISO9001 quality system certification. Our dedicated R&D team consisting of over 10 seasoned engineers operates with robust hardware/software customization capabilities to adapt configurations quickly to special industrial demands.


Over 80% of our products are exported globally, satisfying rigorous performance requirements across Europe, the United States, Saudi Arabia, Australia, and Korea. We focus on long-term technological partnerships designed to drive mutual business success.

Manufacturing Workshop Quality Inspection Line
Order Packaging Line Shipping Division Details

Frequently Asked Questions

Q1: What kinds of motors can you supply?
We specialize in permanent magnet brushless DC motors, DC gear motors, micro DC motors, planetary gear motors, DC servo motors, and brushed DC motors. These configurations range in outer diameter from 16mm to 220mm and power ratings from 5W up to 20KW.
Q2: Is there a minimum order quantity (MOQ) requirement?
No, we do not have a strict MOQ. We accept 1 piece orders for sample production to facilitate your initial testing. Note that sample pricing typically ranges between 10% to 30% above bulk production rates due to custom labor and tooling configurations.
Q3: Why is a standard price list not readily available?
All our motors are custom-built to match specific performance variables, including rated power, operational voltage, gear ratios, torque configurations, and custom shaft diameters. Order quantity also heavily influences manufacturing cost. For an accurate quote, please share your desired parameters and estimated batch volume.
Q4: Are your electric motors fully reversible?
Yes, virtually all DC and AC motors in our portfolio support dual-direction operations. Our engineering support staff is available to provide proper wiring diagrams and configuration guidance to switch rotational directions safely.
Q5: Can you develop completely new custom models if we cover the tooling costs?
Yes. If you provide initial development parameter targets, target performance criteria, size envelopes, annual volume projections, and target pricing, our expert engineering team will perform a feasibility evaluation to begin development.
Q6: What are your typical delivery lead times for orders?
For micro brushed DC gear motors, sample production takes 2-5 days, with bulk batches taking 15-20 days. For brushless DC configurations, sample cycles span 10-15 days, with bulk production reaching completion in 15-20 days. Please reach out to verify current lead times for your specific model order.

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