Hydraulic drive HPT unit – Hydraulic power train

Technology and equipment

• Axial piston variable displacement pump enables variable and continuously adjustable flow rate from 0 to approximately 200 liters/minute
• Can be used with controlled and uncontrolled systems
• Energy-efficient, fuel-saving operation due to variable flow rate and load-sensing control
• Operating pressure up to 380 bar, maximum pressure 420 bar
• Low oil supply required (aluminum oil tank with a capacity of 20 liters) as the operation occurs in a closed loop
• Oil supply level is electronically monitored (level sensor)
• Return and leakage oil are filtered with a filter fineness of 10 µm each
• Contamination indicator of return and leakage oil filter is electronically monitored
• Hydraulic test ports are led externally (high pressure, supply pressure, control pressure)
• Heat exchanger with approximately 19 kW cooling capacity and electrically operated fan enable full-load operation even at high ambient temperatures
• Cold start function for optimized starting behavior at low temperatures
• All mechanical console components are made of stainless steel or aluminum
• All electrical fuses of the system are integrated into the control
• The system is flexible and adaptable to customer requirements and vehicles from different manufacturers through configurable, CAN-enabled control
• Vehicle-specific frame cover and drive shaft protection

Operation

• Various control and display options for the driver's cabin and control panel are possible
• Drive speed load-sensing control
• Functions such as diesel start-stop from the control panel and engaging/disengaging of the auxiliary drive can be combined

Safety

• Mechanical overload protection: Automatic volume reduction occurs when the maximum pressure is exceeded
• Towing hoses to the trailer are extremely abrasion-resistant and additionally equipped with wear protection
• During empty runs, hydraulic hoses are securely fastened in an empty coupling holder

Download Datasheet

Hydraulic drive HYB-XT unit – Hydraulic booster XT

Technology and equipment

• Constant pump with a maximum flow rate of 190 liters/minute, operation in an open circuit
• Operating pressure up to 380 bar
• Soft start through valve to protect the system from sudden pressure surges when turning on
• Return oil is filtered with a filter fineness of 10 µm
• Aluminum oil tank with a capacity of 30 liters, equipped with an oil sight glass and level monitoring
• Heat exchanger with approximately 19 kW cooling capacity and electrically operated fan
• Cold start improvement by activating the fan only at a defined oil temperature
• All mechanical console components are made of stainless steel or aluminum
• All electrical fuses of the system are integrated into the control
• The system is flexible and adaptable to customer requirements and vehicles from different manufacturers through configurable, CAN-enabled control
• Vehicle-specific frame cover

Operation

• Various control and display options for the driver's cabin and control panel are possible

Safety

• Pressure relief valve (adjustable)
• Towing hoses to the trailer are extremely abrasion-resistant
• During empty runs, hydraulic hoses are securely fastened in an empty coupling holder (optional equipment)

Download Datasheet

Hydraulic drive HYB-LT unit – Hydraulic booster LT

Technology and equipment

• Particularly compact and thus usable in almost any location
• Constant pump with a maximum flow rate of 120 liters/minute, operation in an open circuit
• Operating pressure up to 350 bar
• Return oil is filtered with a filter fineness of 10 µm
• Aluminum oil tank with a capacity of 30 liters, equipped with an oil sight glass
• Filter and oil level monitoring (optional) with various control concepts
• Heat exchanger with approximately 11 kW cooling capacity and electrically operated fan
• Vehicle-specific frame cover

Safety

• Pressure relief valve (adjustable)
• Towing hoses to the trailer are extremely abrasion-resistant
• During empty runs, hydraulic hoses are securely fastened in an empty coupling holder (optional equipment)

Download Datasheet