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Agriculture: Grimme

Receiving hoppers and store loaders by GRIMME

Grimme’s storage technology is characterized by numerous ideas and innovations. Part of the product portfolio are receiving hoppers and store loaders. The sturdy and powerful machines are variable in use, ensure a gentle product handling and can easily be operated. Chassis, conveyors and swivel units are driven electrohydraulically. Depending on size, the motors have a power of 11 and 15 kW.

Mounted in the hydraulic power pack, a jaw-type coupling ROTEX size 28 connects the electric motor to the hydraulic pump. The shaft coupling compensates for displacements ensuring a torsional vibration damping power transmission covering torques up to 95 Nm. The coupling hub on the motor side has a taper bore and a feather keyway, while a clamping hub with spline is used on the pump side.

For cooling the oil in the hydraulic power pack, a fan is mounted on the motor shaft the air flow of which is led through the cooling laminas with no need for a separate drive. Both types are supplied by KTR being installed in a corrosion-resistant housing.