Chargeup Rig
Chargeup Rig
The RHZ-series Chargeup Rig supports fully mechanised charging of blast-holes in drill-and-blast tunnelling. Coupled and decoupled charging with controlled charge volume suits rail, road, water and metallurgy tunnel projects. CRCHI's mining counterparts on the same drill-and-blast cycle are the UC-series development chargeup jumbo for face-advance loading on 3 x 3 m to 10 x 6 m drift sections, plus the UDK-40 long-hole chargeup jumbo for sublevel-stoping production rings up to 40 m deep, a workflow class that drill-and-blast civil tunnels do not use.
Features
Selected models offer dual independently controlled charging systems for parallel operation.
Charge volume and depth are individually controlled per hole.
Wireless remote control for safer operation away from the face.
Hydraulically driven feed and retraction with stepless 0 to 25 m/min speed control.
One-key automatic charging for fully or partially coupled blast-holes.
Pressure and temperature monitoring with interlock and alarm if limits are exceeded.
Plateau variant rated for operation up to 4,500 m altitude and 0 to 50 °C ambient.
Specifications
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| Parameter | Unit | RHZ2-FCHVehicle type plateau type | BQPR-800 Plateau type | RHZ1011-boom(gasket) | RHZ1322-boom(gasket) |
|---|---|---|---|---|---|
| Overall size: length × width × height | mm | 5938×2020×2997 | 10056×1681×2686 | 1850×1000×1650 | 12000×2500×3300 |
| Turning radius | m | Inner 5/ outer 8.1 | / | inner 2.9/ outer 5.7 | inner 3/ outer 6.7 |
| total electrical power | kW | 30 | / | 30 | 37 |
| Engine rated power | kW | 113 | / | 55 | 75 |
| Maximum working section: width × height | m | Depends on supporting equipment | Depends on supporting equipment | 10×11 | 11×13 |
| Applicable altitude | m | ≤ 4500 | ≤ 4500 | ≤ 3000 | ≤ 3000 |
| number of systems | pcs | 2 | 2 | 1 | 2 |
| Maximum charge at single time | kg | 400×2 | 400×2 | 400 | 400×2 |
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