HW-UJ33 Underground Jumbo Drilling Machine
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Diesel engine power: 179kW
Electric motor power: 220kW
Drill Diameter: 64-89 mm
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 | |
Emergency stop & parking brake | SHAR | Fuel tank capacity | 150L | |
Gradient at Max.Load | "1:4 | Hydraulic Oil Tank | 750L | |
Tramming speed | 17/10/5km/h | |||
Rods | ||||
T38-D38-T38*6135mm | φ64-89mm bolting | |||
R32-D32-R32*6135mm | φ64-89mm bolting | |||
T38-H32-R32*6135mm | Face drilling |