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Conical Rotor Brake Motors
SKU D-MF-RC
Start and Stop with Maximum Power
Simple, robust and reliable: our KB conical rotor brake motors eliminate individual actuation through their mechanical brake-rotor connection.
Description
- High braking power
- Reliable at high connection frequencies
- Pole-switchable with two speeds
- For Start-Stop and network travel
- Immune to brief overloads
- Reducer mounting capability
Specifications
The Advantages at Simple Glance
Powerful Engine
- Power up to 55 kW (40% FM)
- Poles: 2, 4, 6, 8
- Pole-switchable with two speeds
- KBA for Start-Stop drives
- KBF for network transfer
Robust Brake System
- No control elements needed
- Long life with effective heat dissipation
- Compact design (brake disc acts as motor fan)
- Two brake disc finishes available
- High switching frequency tolerance
- Overload resistant
Convenient Online Configuration
- Technical data viewing
- 2D/3D design support
- Electrical diagrams
- Delivery time display
- Direct ordering
Motor-Reducer Combinations
Coupling Assembly: Combination via intermediate flange and star roller coupling
Technical Data
4-Pole KBA Motors (Up to 55 kW)
| Model | Power [kW] | Braking [Nm] |
|---|---|---|
| FM 40% | ||
| KBA 71 A4 | 0.48 | 6.7 |
| KBA 71 B4 | 0.72 | 8.7 |
| KBA 80 A4 | 1.05 | 14.5 |
| KBA 80 B4 | 1.3 | 17.5 |
| KBA 90 A4 | 1.65 | 23 |
| KBA 90 B4 | 2.0 | 29 |
| KBA 100 A4 | 2.4 | 38 |
| KBA 100 B4 | 3 | 48 |
| KBA 112 B4 A | 3.6 | 56 |
| KBA 112 B4 | 4.5 | 68 |
| KBA 125 B4 A | 6 | 82 |
| KBA 125 B4 | 7.4 | 94 |
| KBA 140 B4 A | 9.6 | 130 |
| KBA 140 B4 | 11.5 | 166 |
| KBA 160 B4 | 20 | 215 |
| KBA 180 A4 | 30 | 335 |
| KBA 200 B4 | 40 | 430 |
| KBA 225 B4 | 55 | 610 |
8/2 Pole KBF Motors (Network Drive)
| Model | Power [kW] | Braking [Nm] |
|---|---|---|
| 40/40% CDF | ||
| KBF 71 A 8/2 | 0.04/0.2 | 1.4 |
| KBF 71 B 8/2 | 0.06/0.3 | 1.6 |
| KBF 80 A 8/2 | 0.13/0.5 | 3.2 |
| KBF 90 A 8/2 | 0.2/0.8 | 5.2 |
| KBF 100 A 8/2 | 0.26/1.2 | 7 |
| KBF 112 A 8/2 | 0.42/1.9 | 11.8 |
| KBF 125 A 8/2 | 0.65/2.9 | 17 |
| KBF 140 A 8/2 | 1.1/4.5 | 24.3 |
Options Comparison
Engines
| Option | Cylindrical | Conical |
|---|---|---|
| Winding protection | ||
| Cold drivers | • | • |
| Temperature detector | • | • |
| Encoder | ||
| Integrated pulse generator | • | • |
| Attachable pulse generator | • | • |
| Plug-in connection | • | • |
| High protection | • | • |
| Heating tape | • | • |
| External fan | • | • |
| Heavy fan | • | |
| Heavy brake disc | • | |
| Roof/protection plate | • | • |
Brakes
| Option | Cylindrical | Conical |
|---|---|---|
| Manual release | • | • |
| Operation check | • | |
| Reset monitoring | • | |
| Increased sealing | • | |
| Different drives | • | |
| Tight brake gap | • | |
| Emergency stop lining | • |
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