SLING- 5169406 - Caterpillar

Mounting
There is no specific preferred installation position.It is essential for the motor casing to be permanently filled with fluid (fluid outlet: top orifice).For a braked motor, the brake system inlet must be at the top.For installation with the drive shaft upwards, please consult us.It is important to ensure that the support on which the motor is fixed is rigid and flat, so as not to exert too high a force on the mounting plate.When installing the motor, allow for sufficient access for attaching and removing the connectors and piping, and for bleeding.Connecting The Hydraulic Motor To The System
This can be implemented by:- flexible coupling- universal joint- pulley- square-toothed gearIn each case, it is necessary to verify that the combination of forces acting on the drive shaft is compatible with the loads supported by the motor, and that the resulting life expectancies are suited to the application.Hydraulic System Connection
Although the motors can supply a driving torque just as well as a braking torque, one of the motor's two supply lines must always, in continuous use, be at a pressure lower than 80 bar. In general, this prevents series connection.The fluid supply to the motor can be implemented by:- seamless cold-drawn steel pipes- flexible hosesFor the drain flow, low-pressure pipes or flexible hoses.For the brake pilot, if present, use rigid pipes, 8 Ø minimum interior, to obtain correct response times.Check the brake system supply pressure before connection to the circuit.Minimum 10 bar, maximum 20 bar.Motor fitted with a clutch:
Reminder - A clutch is an option for the following motors:Unbraked H 15, H 20, H 30Braked H 30The return line to the fluid reservoir must be as direct as possible and take account of the inlet flow at the moment of clutch engagement.Important: the installation of an accumulator is mandatory to avoid clutch pressure surge overloads in the motor casing at the moment of engagement.Capacity: 50% of the motor fluid capacity.Accumulator pressure: 0.5 bar.The accumulator must be installed as close to the motor as possible.Hydraulic Fluid
The type of fluid used must be in accordance with the AFNOR NF 48600 standard.- For fixed applications HM 46 or 68- For mobile applications HV 46 or 68Classification
- HM category:Mineral oils with specific anti-oxidation, anti-corrosion and anti-wear characteristics.
HM Category- HV category:HM category fluids with improved viscosity/temperature characteristics.
HV Category- Class 46-68Corresponds to the average viscosity of the class, defined by a mini/maxi viscosity interval expressed at 40°C.Usable zone:
In zone A:The motors can function at the speeds and pressures indicated in their technical specifications. The fluid temperature has little effect on the efficiency and life expectancy of the motor.In zone B:High-speed operation can cause vibrations in the circuits. The volumetric efficiency remains high and the pressure can be used at the same values as in zone A.In zone C:The maximum usable pressure is from 20 % to 50 % less than in zone A during continuous operation. The presence of efficient anti-wear additives in the oil is essential for use in this zone.In zone D:Operation is only