Description
Product Description
NAKE NRT-1000 – The world’s first fully automated rebar nut tightening & anchorage testing robot, engineered for steel reinforcement quality control in high-rise, bridge, and tunnel construction. Compliant with GB/T 14370, GB 50204, and JGJ 107 standards.
Key Features
- 100% Automated Operation One-button start → 360° auto-rotation → Reach target torque → Auto-stop & record.
- Dual-Mode Testing
- Nut Tightening – 200–1000 Nm
- Anchorage Pull-Out – Up to 500 kN (optional hydraulic module)
- Smart Digital Workstation
- 15″ Industrial Touchscreen PC
- Real-time torque-angle curve
- Auto-calculate tightening coefficient (K)
- Thermal printer + USB export
- Universal Rebar Compatibility
- Ø16 – Ø40 mm HRB400/500 rebar
- M20 – M39 mechanical couplers
- Quick-change socket system
- Precision Servo Drive
- ±1% torque accuracy
- ±0.5° angle precision
- Zero backlash planetary gearbox
- Safety & Compliance
- Over-torque alarm & emergency stop
- Anti-drop safety hook
- CE & China National Type Test Certified
Applications
| Project Type |
QC Requirement |
| High-Rise Buildings |
GB 50204 nut torque verification |
| Bridge & Viaduct |
JGJ 107 anchorage pull-out test |
| Tunnel & Metro |
Rebar coupler tightening audit |
| Nuclear & Hydropower |
100% mechanical splice inspection |
| Third-Party Testing Labs |
Batch sampling & reporting |
Technical Specifications
| Parameter |
Specification |
| Model |
NAKE NRT-1000 |
| Torque Range |
200 – 1000 Nm |
| Angle Range |
0 – 720° |
| Rebar Diameter |
Ø16 – Ø40 mm |
| Coupler Thread |
M20 – M39 |
| Accuracy |
±1% (torque), ±0.5° (angle) |
| Rotation Speed |
5 – 30 RPM (adjustable) |
| Control System |
Industrial PC + PLC |
| Display |
15″ touchscreen, live curve |
| Data Output |
USB, LAN, Thermal Print |
| Power Supply |
380V AC, 3-phase |
| Optional Module |
500 kN pull-out tester |
| Weight |
~680 kg |
Standard Inclusions
| Item |
Qty |
| Main Robotic Tightening Unit |
1 set |
| Industrial PC Workstation + Software |
1 set |
| High-Precision Torque Sensor (1000 Nm) |
1 unit |
| Angle Encoder |
1 unit |
| Quick-Change Sockets (M20–M39) |
Full set |
| Thermal Printer + Paper Roll |
1 set |
| Calibration Certificate (CNAS) |
1 pc |
| User Manual + Test Templates |
1 set |
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