Granite Devices servo motors
Granite Devices supplies selection of brushless / AC servo motors. This page summarizes the motors and their features.
BL series motors
BL series motors are brushless servo motors suitable for most applications.
- Standard features
- Encoder resolution options:
- 1000 PPR (4 000 counts/rev)
- 2500 PPR (10 000 counts/rev)
- Integrated Hall sensor for fast power-on and suitability for vertical axis
- Range from 42W to 660W
- Medium inertia
- Data sheets
- BL42 and BL70 series specifications (PDF)
- Purchasing
- Servo motors on our Web shop
KANZ series motors
KANZ series servo motors are sinusoidally commutated low inertia motors.
- Standard features
- 2500 PPR (10 000 counts/rev) encoder
- Range from 30W to 15kW, stocked range typically 400W to 950W.
- Integrated Hall sensor for fast power-on and suitability for vertical axis
- Come with pre-assembled encoder cable for Argon and Ion drives
- Available for various supply voltages (on order)
- Available with holding brake (on order)
- Data sheets
- KANZ series specifications (PDF). Full encoder pin map (PDF) for those who use it with other drive than Argon/Ion.
- Purchasing
- Servo motors on our Web shop
- Quick commissioning guide
- Commissioning of KANZ servo motors
Comparison
| BL series | KANZ series | |
|---|---|---|
| Rotary inertia | Medium | Low |
| Suitability with high inertia load | Very good | Good |
| Smoothness | High | Very high |
| Stocked power range | 42W, 150W, 300 W | 400W, 950W |
| Peak torque/power | 300% | 300% |
| Rated speed | 3000 rpm | 3000 rpm |
| Drives | IONI & ARGON | ARGON |
| Price range (rough) | €150-300 | €300-500 |
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