CMR has a wide range of components for ground preparation machinery, such us:
- Shredders
- Lawn mowers and rotary cutters
- Cutter arms
Grass, branch and stalk shredders
The gearbox, powered by the PTO shaft, transmits the torque directly to the pulley which, in turn, is connected to the rotor to which the blades and/or hammers are attached.
- Gearboxes for this application: L and T series, with free wheel
- The PTO shaft for this application does not require a torque limiter
the gearbox is not equipped with free wheel
PTO shaft with a shear bolt limiter is recommended to protect the gearbox.
For lengths exceeding 16000mm, the PTO shaft with star tube is recommended to prevent vibrations.
Lawn mowers and grass cutters
The gearbox, powered by the PTO shaft, is connected directly to the pulley or the blade holder.
- Gearboxes which can be used for this application: V series
- The PTO shaft for this application does not require a torque limiter
Hydraulic brush cutting arms
The gearbox is powered by the PTO shaft. The power is transmitted by a hydraulic pump connected via a flange.
- Gearboxes which can be used for this application: P series
- The PTO shaft for this application does not require a torque limiter,
a shear bolt limiter is recommended to reduce the torque overload