Multiplier, gear, PTO toilet pump, gr3 Rolmus

MULTIPLICATOR GEAR RATIO 1:3.76 (64/17) WITH A PROJECTING PTO SHAFT WITH A CLUTCH FOR GR3 SERIES PUMPS AND A REINFORCED BRACKET MOUNTING TO THE BASE Production:

Original Rolmus product, symbol: 1.45.10.029.90.233

Application:

The gear increases the rotation speed many times hydraulic pump shaft relative to the source drive. Enables high pump efficiency at low PTO drive shaft revolutions.

Perfect for driving GR3 hydraulic pumps requiring high oil flow in forestry and construction machines and many tractors, including C-330, C-360, C-385, ZETOR, MF others with a typical PTO drive with a 1 3/8' shaft.

The protruding PTO shaft allows the transmission to be driven using a PTO shaft. This solution allows you to move the gearbox away from the tractor or other drive source and install it elsewhere on the machine or other external device.

Technical data of the gearbox:

The set includes a splined clutch GR3 35X31 Z18 1:8 for connecting the GR3 pump shaft with the multiplier.

The set includes a bracket that mounts the gear to the base and blocks its rotation after engaging the PTO drive.

Pump mounting: 4 M10x40 screws with a spacing of 98 mm x 128 mm (not included)

Diameter of the pump centering flange: 50.8 mm

Pump shaft type: conical 1:8

Multiplier ratio: 1:3.76 (64/17)

Multiplier power: 20 kW

Protruding shaft PTO standard 1.3/8' DIN9611

Maximum input speed: max 540 rpm

Maximum output speed : max 2052 rpm

Equipped with a viewfinder to check the gear oil level

Thickness of mounting bracket sheet: 8 mm

Material of mounting bracket: steel

Coating of mounting bracket: galvanized

Permissible ambient temperature: -40 C to +60 C

At first use change the oil after 50 operating hours. The gearbox needs to be filled with oil. The maximum capacity is 0.35.

We recommend gear oil, e.g. HIPOL GL-4 80W/90