Product Description
The NB25h Series is a high-rigidity 6-axis industrial robot featuring quasi-hypoid gear technology for superior joint stiffness, making it ideal for demanding high-rigidity operational scenarios such as arc welding, material handling, and precision assembly.
Equipped with a 57 mm large hollow wrist diameter, the NB25h simplifies internal cabling and enables faster, more convenient deployment. The smooth quasi-hypoid gear meshing delivers excellent precision retention, extended service life, and reduced maintenance costs over the robot's lifetime.
Built for harsh industrial environments, the NB25h offers IP67-rated wrist protection and IP65-rated body protection. Available in three variants — NB25h-12/2.2, NB25h-25/1.8, and NB25h-35/1.8 — the series covers payloads from 12 kg to 35 kg with reaches up to 2,258 mm.
Driven by AC servo motors and mountable in floor or ceiling configurations, the NB25h combines a repeatability of ±0.03 mm with fast axis speeds, delivering the precision and throughput required for modern automated production lines.
- Payload: 12 kg (NB25h-12/2.2) / 25 kg (NB25h-25/1.8) / 35 kg (NB25h-35/1.8)
- Reach: 2,258 mm
- Degrees of Freedom: 6
- Repeatability: ±0.03 mm
- Drive Mode: AC Servo
- IP Rating: IP65 (body) / IP67 (wrist)
- Robot Weight: ~287 kg
- Hollow Wrist Diameter: 57 mm
- Mounting: Floor / Ceiling
- Operating Temperature: 0°C to +40°C
- Storage Temperature: -10°C to +55°C
- Noise Level: ≤75 dB(A)
- Air Supply: 2×Φ12, 8 bar
- Signal Channels: 2–12 channels (30V, 0.5A)
- Axis 1 Range / Speed: ±180° / 200°/s
- Axis 2 Range / Speed: -99° to +156° / 185°/s
- Axis 3 Range / Speed: -200° to +75° / 180°/s
- Axis 4 Range / Speed: ±215° / 430°/s
- Axis 5 Range / Speed: ±225° / 460°/s
- Axis 6 Range / Speed: ±450° / 730°/s