Digital guide
You are here:
- Home
- Kollmorgen
- Kollmorgen B-604-C-A1
Kollmorgen B-604-C-A1
Product Name: Kollmorgen B-604-C-A1 — Brake Assembly (Electromagnetic Holding Brake)
Product Introduction:
The B-604-C-A1 is an electromagnetic holding brake designed by Kollmorgen for use with BDS and AKM series servo motors, providing fail-safe braking when power is removed.
Detailed content
Model Series: B-600 Series
Technical Specifications:
| Parameter | Value |
|---|---|
| Brake Type | Electromagnetic spring-applied, electrically released |
| Holding Torque | 14 Nm |
| Voltage Rating | 24 V DC |
| Current Consumption (Holding) | 0.8 A |
| Current Consumption (Release) | 1.2 A (peak, < 200 ms) |
| Response Time (Release) | < 20 ms |
| Response Time (Engage) | < 30 ms |
| IP Rating | IP65 |
| Operating Temperature | -20°C to +70°C |
| Weight | 0.85 kg |
| Mounting | B5 flange compatible |
Functional Features:
- Spring-applied: brakes engage on power loss (fail-safe)
- Electrically released: requires 24 V DC to disengage
- Friction disc material for consistent holding torque
- Integrated connector for drive interface
Advantages:
- Safety-critical holding without continuous power
- Fast release for high-cycle applications
- Compatible with Kollmorgen AKD and AKM drives
Applicable Industries:
Vertical axis machines, robotic arms, conveyor systems, packaging equipment, medical devices (patient positioning)
Material Composition:
- Housing: Cast aluminum
- Friction disc: Sintered metal composite
- Coil: Copper windings on steel bobbin
- Springs: Stainless steel
Installation Requirements:
- Mount between motor and load using standard B5 bolt pattern
- Wire brake control to drive brake output terminal
- Set brake release delay in drive parameter to match motor acceleration
Usage Notes:
- Never bypass brake for vertical load applications
- Check brake gap every 6 months (adjust if > 0.5 mm)
- Use only 24 V DC supply; overvoltage destroys coil





.jpg)






