Model | ZGYX 421TA | ZGYX 421H | ||
Weight | 7150 kg | 8630 kg | ||
Dimensions (LxWxH) | 7480×2300×2750 mm | |||
China IV engine (standard) | Yuchai / 162 kW | |||
Rotation torque (MAX) | 1500 N.m | |||
Drilling hole diameter | Φ90-127 mm | |||
DTH hammer (Standard) | 3.5(inch) | |||
Drilling rod | Φ60×3000 mm | |||
Diesel tank volume | 250 L | |||
Model | ZGYX 452T | ZGYX 452H | ||
Weight | 8860 kg | 10000 kg | ||
Dimensions (LxWxH) | 9300×2360×3000 mm | |||
China IV engine (standard) | Yuchai / 191 kW | |||
Rotation torque (MAX) | 2,200 N.m | |||
Drilling hole diameter | Φ90-138 mm | |||
DTH hammer (Standard) | 4(inch) | |||
Drilling rod | Φ76×3000 mm | |||
Diesel tank volume | 300 L | |||
Model | ZGYX 453T | ZGYX 454 | ||
Weight | 13640 kg | 15000 kg | ||
Dimensions (LxWxH) | 9300×2360×3000 mm | 11200×2360 ×3100 mm | ||
China IV engine (standard) | Weichai / 220 kW | Cummins/ 264 kW | ||
Rotation torque (MAX) | 2800 N.m | 4000 N.m | ||
Drilling hole diameter | Φ90-138 mm | Φ115-152 mm | ||
DTH hammer (Standard) | 4(inch) | 5(inch) | ||
Drilling rod | Φ76×4000 mm | Φ89×5000 mm | ||
Diesel tank volume | 480 L |