CK25-1 Komatsu CK25-1 Specifications & Technical Data (2006—2012)

Highly efficient

A self-levelling bucket is one of the many standard features of this Komatsu skid steer loader that make it highly efficient in any application. The accelerator pedal and a 2 speed transmission further increase operator productivity.

Accelerator pedal

For an optimised engine usage, lower fuel consumption and improved acoustic comfort the operator can also adjust engine rpm with the accelerator pedal without removing the hand from the joystick.

Automatic Power Control device (APC)

Thanks to the APC device, the operator can always use the engine’s full capacity, with no waste of power or overloads. It gives priority to the work equipment, makes the most of the residual power by sending it to the travelling motors, and prevents engine shutdown – even during the toughest operations.

Spacious cab

A spacious cab, with a wide entrance and comfortable seat, provides a level of comfort that is unmatched in this class of machines. Ergonomic controls and the excellent 360° visibility make the operator’s work much easier and safer on any job site. On request, the CK25/35 can be equipped with an exclusive front door that fits under the roof, and with side windows and heating or air conditioning for maximum comfort in all seasons.

Safety sensors

In case of unauthorised manoeuvres, a sophisticated system of sensors located on the safety bars and on the seat prevents all machine movements by automatically braking on the transmission and inhibiting the PPC controls. The ROPS-FOPS cab, the excellent dynamic stability of the machine and a 360° visibility combine to give the operator complete confidence in any situation.

Brakes

The service and parking brakes are incorporated into the translation motors. They are hydraulic negative action brakes and can be set “on” or “off” with a button located on the board to the left of the operator. The brakes are always “on” when the engine is not running.

Controls

Proportional servo-controls (PPC). The left lever controls the machine movements, the right one controls the working equipment. The pedal controls the auxiliary circuit for attachments. A safety system neutralises all operations when the safety bars are risen or the operator is not seated.

LCD panel

The LCD panel on the safety bar allows to closely monitor all the machine’s main functions: from fuel level to water temperature, air filter condition, engine oil pressure and more.

Hydraulic system

Type Komatsu CLSS (Closed Load Sensing System) Hydraulic pump gear pump Std. flow 62 ltr/min Max. pressure 205 bar Super flow (opt.) 100 ltr/min Max. pressure 205 bar Main valve 3 fully servo-controlled elements.

Easy access to inspection points

Routine maintenance and check-ups can be performed by simply opening a rear bonnet that also allows the user to clean the inclinable radiators. For extra servicing, the tilting cab offers complete access to the transmission and to the main components of the hydraulic system. Special self-lubricating bushings increase the greasing intervals for all pins up to 250 hours.

Walk-Around

The Komatsu CK25-1 and CK35-1 crawler skid steer loaders with vertical lift deliver the best of both worlds. They combine the compactness and manoeuvrability of the wheeled versions, with the exceptional weight distribution and traction of tracks. A unique loader arm design improves performance, lifting capacity and reach, making the machine perfect for material handling operations.

Vertical Lift

The design of the vertical lift arm makes this model particularly suited for loading and unloading operations, particularly with a pallet fork. Because of this special design, the CK25/35 keeps the bucket reach constant throughout the whole trajectory. This allows higher tipping loads than for conventional models, along with increased ease-of-use and safety when working at maximum height.