Rockwheel D20

Video Rockwheel D20

Less is sometimes more

 OPTIMUM VALUE FOR MONEY

  • Direct drive cutting unit (without gearbox)
  • Saves costs and the complexitivty of a gearbox
  • Optimum value for money
  • For use with exavators with an operating weight of 18 to 25 tons
  • Power: 70 kW

Our hydraulic cutting unit can be supplied with either scaling/grinding cutting drum or rock cutting drums.

Rockwheel D20 - Fräse mit Direktantrieb - Abmessungen

TECHNICAL DATA D20

  Metric Imperial
Hydraulic power - 70 kW - 93.8 hp
Max. Oil flow - 320.0 l/min - 70.4 UK gpm
Optimum Oil flow - 220.0 l/min - 48.4 UK gpm
Maximum pressure - 400 bar - 5,801 psi
Torque cutting unit - 15627 Nm @ 350 bar - 10,527 lbf ft
Torque pick - 48.4 kN @ 350 bar - 9,937 lbf
Drum speed - 78.2 rpm @ 220 lpm - 78.0 rpm @ 48.4 UK gpm
Pick speed - 2.6 m/s @ 220 lpm - 511 ft/min @ 48.4 UK gpm
Operating weight - 1.170 kg - 2556 lb
Excavator size - 18 – 25 t - 18 – 25 tonne
Number of picks - 64 (25.4 mm Shank) - 64 (1.0” Shank)

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Further cutting units

  • Cutting unit with chain drive

    Cutting unit with chain drive

    The lighweight Champion

    Drive is provided by a chain, without a gearbox and motor:
    • Ultra-Lightweight
    • Ideal for the use with the smallest Mini Excavator of 0,7 to 2,5 tons
    • Maintenance-free chain drive
    • Power: 9,5 kW

    more products

  • Cutting units with gearbox drive

    Cutting units with gearbox drive

    High performance always guaranteed

    The best solution for Mini Excavators:
    • Transmission ratio for maximum torque
    • Optionally available with a second motor for twice the power
    • For Excavators with an operating weight 2,5 to 10 tons
    • Power: 22 kW / 44kW

    more products

  • Cutting unit with gearbox drive

    Cutting unit with gearbox drive

    Twice the motor power

    • Twin motor technology power and optimum weight distribution
    • Solid and heavy-duty design for a long life
    • For use with excavators with an operating weight of 40 to 125 tonst
    • Power: 140 kW - 400 kW

    more products

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Address / Contact

Rokla GmbH

Hauptstr. 197
74595 Langenburg
Germany

Telefon: +49 79 05 941 99 0
Fax: +49 79 05 941 99 20
E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.