Brochure Valmet 603 Feller Buncher

Product catalog summary

Weights and Axle Loads:
- Service Weight: Front Axle: 16,000 lbs (7,260 kg), Rear Axle: 3,080 lbs (1,397 kg), Total: 19,080 lbs (8,657 kg).
- Ground Pressure: Front Axle: 8.83 psi (60.8 kPa), Rear Axle: 6.49 psi (44.7 kPa).

Wheels & Tires:
- Front: 28L x 26 - 12 ply Firestone FS, Variant - 67 x 34 x 26 - 14 ply Firestone DT.
- Rear: 21.5L x 16 - 14 ply Firestone.

Engine:
- Type: Cummins 4BTA3.9 ELITE Water Cooled Diesel.
- Power: 130 HP @ 2500 rpm max. gross (97 kW).
- Torque: 360 FT-LBS @ 1500 rpm max. (488 N-M).
- Fuel Capacity: 34 gal. (129L).

Transmission:
- Pump Drive: Durst helical gear double pump drive direct coupled to engine.
- Drive Pumps: Rexroth series 3 AA4VG variable displacement closed circuit hydrostatic.
- Drive Motors: Rexroth series 61 A2FE fixed displacement plug-in type hydrostatic motor.

Steering:
- Independent foot pedal actuated proportional hydraulic control of wheel speed and direction for each front wheel.

Chassis:
- Heavy duty welded steel chassis with integral hydraulic reservoir and fuel tank.

Braking System:
- Dynamic braking inherent in the closed circuit hydrostatic drive system.
- Static (parking) brake is spring applied/hydraulic pressure released type.

Hydraulic System:
- Saw Pump: Rexroth series 30 A10V variable displacement pressure and flow compensated axial piston pump.
- Implement Pump: Rexroth series 50 A10V variable displacement pressure and flow compensated axial piston pump.

Electrical System:
- Voltage: 12 vdc.
- Batteries: Two 12 vdc, 715 cca, group 31 lead/calcium batteries.
- Alternator: 12 vdc, 105 amp, Delco 15SI.

Cab:
- Structure: Newly designed welded steel construction with added width and length.
- Climate Control: A/C and heat are standard.
- Windows: 1/2” thick Lexan (all windows).

Attachments:
- Valmet 218 high speed disc saw, 18" capacity.
- Valmet 215 rapid bunching shear head, 15" capacity.

Note: Komatsu Forest LLC reserves the right to change specifications without notice or obligation.