MDMD Series Electromagnetic Disk Brake
Electromagnetic Disc Brakes HUAWU MD
MD are normally closed electromagnetic disc brakes: spring-applied, electromagnetically released, with manual emergency release during power loss. They are mounted on the rear end of the motor shaft or on the reducer's high-speed shaft. Three versions: B, basic, 9 sizes MD06–MD25, 5–400 N·m, shafts 11–65 mm, IP54; D, two brakes on one shaft, up to 2 × 400 N·m; E, corrosion-protected IP66 for marine use with A160–A800 connecting flanges, 9 sizes MD06–MD40, 45–2,500 N·m, shafts 28–90 mm. Supply AC 220/380 V or DC 24–205 V; optional release limit switch.
Specifications
- Versions
- B basic; D twin (2 brakes on one shaft); E corrosion-protected
- Braking torque
- 5–400 N·m (B); 2 × (2.5–400) N·m (D); 45–2,500 N·m (E)
- Sizes
- MD06–MD25 (B, D); MD06–MD40 (E)
- Shaft diameter
- 11–65 mm (B, D); 28–90 mm (E); keyway per GB/T 1095
- Supply voltage
- AC 220, 380 V; DC 24, 110, 170, 205 V
- Coil power
- 22–495 W (at 20 °C)
- Protection
- IP54 (B, D); IP66 (E)
- Operating principle
- normally closed: spring-applied, electromagnetic release, manual release
Applications
- Crane and trolley travel mechanisms
- Wind turbines
- Elevators and escalators
- Machine tools and positioning mechanisms
- Metal rolling equipment
- Packaging, printing and textile machinery
We will select the right size for your task and prepare a quotation under a direct SDS contract.
