WEITAI Hydraulic can provide all the hydraulic components a semi coal mine roadheader needs. Moreover, WEITAI Hydraulic is dedicated to providing systematic mobile hydraulic solutions for various equipment requiring hydraulic parts to function well.

Systematic Mobile Hydraulic Solution

For Semi Coal Mine Roadheader

  • Totally solve all your questions about hydraulic parts on the roadheader
  • One-stop solution, no more other suppliers
  • Reliable and stable partner, High-quality and durable products
  • For hydraulic cylinders, final drives, rotary actuators, hydraulic pumps, etc
semi coal mine roadheader
semi coal mine roadheader
semi coal mine roadheader
semi coal mine roadheader

A11VO Hydraulic Piston Pump

  • A11VO Viable Pump, single and double
  • 8000 hours working time records
  • OEM quality approved
  • Power control, Pressure cutoff control, Load Sensitive control
  • Interchangeable with Rexroth A11V(L)O series pump
PumpA11VO260A11VO190A11VO145
Displacement260 cc/r190 cc/r145 cc/r
Max Speed1,800 rpm2,100 rpm2,200 rpm
Max Flow468 LPM405 LPM319 LPM
Rated Pressure35MPa35MPa35MPa
Max. Pressure40MPa40MPa40MPa

WL30 Hydraulic Rotary Actuator

  •  OEM quality approved
  • High strength for durable working
  • Interchangeable with HELAC L30
  • Customized configurations available
ModelWL30-047-180-SDYG-PWL30-073-180-SDYJ-GWL30-105-70-SDWJ-A
Output Torque4,700 N·m7,300 N·m10,500 N·m
Rotary Angle180°180°70°
Output StructureDouble FlangeDouble FlangeDouble Flange
Mounting TypeFoot MountingFoot MountingFoot Mounting
Counterbalance Valvewithwithwithout

Travel Motor

  •  OEM quality approved
  • Bent-axis Variable Motor: A6VE160
  • Travel Gearbox: GFT130T3B206
  • Travel Motor: WTM-125
  • Two Speed with Parking Brak
MotorA6VE160-GFT130WTM-125
Displacement160/110 mL/r 304/196 mL/r
Max. Flow496 LPM456 mL/r
Max. Working Pressure40MPa405 LPM
Gearbox Ratio20687
Max. Output Torque130,000 N·m144,420 N·m
Max. Output Speed17.4 rpm26.6 rpm

Radial Piston Motor

  • Loading device Motor and Conveyor Motor
  • OEM quality approved
  • Powerful output
  • High efficiency
  • Interchangeable with Poclain MS(E)05 Moto
FunctionLoadingConveying
MotorMS05MS05
Displacement750mL/r503mL/r
Tated Pressure25MPa25MPa
Max. Pressure31.5MPa31.5MPa
Tated Torque2,980N·m2,000N·m
Tated Speed80rpm100rpm
Output TypeShaftWithout

Steel Undercarriage

  • Up to 120Ton
  • Specifically design for mining conditions
  • Specially developed wear-resistant materials
  • Advanced heat treatment technology
  • High product reliability
UndercarriageWSU-600-MHWSU-800-MHWSU-900-MH
Machine Weigit60 Ton80 Ton90 Ton
Grounding Length4,200mm4,000mm4,500mm
Track Length5,000mm5,000mm5,500mm
Track Height835mm950mm950mm
Crawler Pad Width500-600mm600-800mm600-800mm

Valve

  • Load Sensitive Multi-directional Valve
  • OEM quality approved
  • Electric hydraulic control and Hydraulic control
  • Interchangeable with Rexroth M4 & M6 series Valve
ValveM4-15M6-25M6-28
Rated Pressure38MPa35MPa38MPa
Rated Flow150LPM300LPM400LPM
Section5-85-85-8

Hydraulic Cylinder

  •  High pressure for Mining Application
  • OEM quality approved
  • Dual-layer chrome coating proves for Cutting-head cylinder
  • Working temperature from -40 to 120℃
  • Bore diameter up to 250mm, rod diameter up to 180mm
ApplicationBlade Lifting CylinderRear Support CylinderCutting Head Rotary CylinderCutting Head Telescopic CylinderCutting Head Lifting Cylinder
Bore Diameter(mm)180-300160-250160-250100-125180-250
Rod Diameter(mm)110-180110-180100-16063-80110-150
Stroke(mm)120-1,060192-310608-1,060500-650434-1,130
Working Pressure(MPa)252531.531.531.5
Pull Force(kN)508-1,440390-753491-1,162190-291639-1,260
Thrust Force(kN)810-2,250640-1,563806-1,969315-4921,021-1,969
Please enable JavaScript in your browser to complete this form.
Name