HW-UJ33 underground drilling jumbo used for highway, railway, hydropower and other medium-sized tunnel excavation, anchor construction, and equipped with heavy drilling booms and a service platform, all-round high standard configuration to meet the different needs of customers.
The design of the independent pilot-type drilling hydraulic system with 9 patents of 2 invention patents. With 15 of intelligent control and protection functions, better maneuverability, more stable and reliable.
Parameter:
Here are the key specifications for this product model. Want more details Please contact us!
| Service Platform | ||||
| Parallel Holding | Total | Boom Swing angle | 45o | |
| Max.Working Height (from Botton): 12000mm | ||||
| Rated Load | 600kg | |||
| Feed | ||||
| Total Length | 6110mm | 6776mm | 7386mm | 7996mm |
| Rod Length | 4305 | 4915 | 5525 | 6135 |
| Rod Depth | 4013 | 4623 | 5223 | 5843 |
| Lift Force | 20.0KN | 20.0KN | 20.0KN | 20.0KN |
| (ZY104) Drifter (ZY104) | ||||
| Jumbo top to rotation unit center | 88mm | Rotation Speed | 0-388rpm | |
| Impacting Power | 20kW | Rotation torque (Max.): 680N.m | ||
| Impacting Frequency | 60Hz | Weight | 170Kg | |
| Boom | ||||
| Feed Extension | 1800mm | Boom lifting angle (Max.) | +68o/-45o | |
| Boom Extension | 1600mm | Boom Swing angle (Max.) | 45o | |
| Parallel Holding | Total | Feed tilt | +3o/-90o | |
| Feed Beam roll over | 360o | |||
| Electric system | ||||
| Total power | 220kW | Starting Mode | Star/Delta/Unloading start | |
| Main electric motor | 3*55kW | |||
| Voltage | 380V | Dimensions | 3*185+3*95/3mm2 | |
| Frequency | 50-60Hz | Cabl reel capacity | 100M | |
| Shank adaptor | ||||
| Thread | Diameter | Length | ||
| T38 | 38mm | 525mm | ||
| R32 | 32mm | 525mm | ||
| Screw air compressor system | ||||
| Pressure | 7bar | F.A.D | 1m3/min | |
| Electric Pressurized Water Pump | ||||
| Max.working pressue | 17bar | Max.Flow | 300L/min | |
| Water hose reel capacity | 100m | Power | 15kW | |
| Chassis | ||||
| Diesel Engine | Cummins QSL8.3-C240-III | |||
| Rated engine power (2, 200rpm): 179kW | ||||
| Approach angle & departure | 15o | Tyre | 14.00*R24 | |
| Hydraulic support leg | 4 PCS | Driving brake | Two independent loops | |
