Engine Specifications:
The Forwarder 750F is equipped with a Cummins QSB 4-cylinder engine, featuring turbocharging, an intercooler, and a common-rail system, compliant with EC stage 3B. It has a capacity of 4.5 liters and delivers a torque of over 600 Nm between 1420 and 1800 rpm. The power output is 120 kW (164 HP) at a speed limited to 1900 rpm. The cooling system includes a hydraulically driven fan with automatic reversing, managed by GreControl. The fuel tank capacity is 123 liters.
Transmission, Steering, and Brakes:
The machine features a hydrostatic drive with a variable transmission controlled by GreControl and a 2-stage gearbox. It has cast iron gearwheel bogies with disengaging vehicle drive and individually controlled differential locks with 100% locking on each axle. Hub reduction is present on every wheel. Steering is servo-assisted with electric proportional terrain steering via a separate lever, offering a steering torque of 42 kNm and an angle of +/- 44°. The braking system is electro-hydraulic with four oil-immersed multiple-disc brakes in the front and rear differentials.
Hydraulics:
The working hydraulic system is load-detecting and output-controlled, with a 105 cc variable pump and a working pressure of 23.5 MPa. Cooling and filtering are managed by a hydraulically driven variable fan with reversing action, governed by GreControl. It includes a separate pump for cooling and fine filtering, a return filter, and a fine filter. Filling is electrical via a filter with automatic stop.
Crane and Crane Control:
The crane is a Cranab FC53 with a reach of 6.5 meters and a gross lifting torque of 53 kNm. The control system is Gre-Control, offering six operator-selectable alternatives and fault detection.
Electrics:
The electrical system operates at 24 volts with a 110 A generator and two 100 Ah batteries. The machine is equipped with 15 LED working lights.
Load Carrier:
The load carrier has a cross-sectional area of 3.3 m² and a payload capacity of 8.5 tons. It features a fixed headboard and three bunks with removable stakes.
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