One-hand pump with gauge 3239212 300 bar

Version scale from gauge [bar] 0 - 400 Weight (kg) 1.960 Capacity cylinder (cm3) 400 Cylinder external dia. (mm) 58 Cylinder lenght (mm) 300 Cylinder wall thickness (mm) 1.5 Filling with grease cartridge 400g DIN 1284 YES Filling with filler pump NO Min. / Max. temperature (°C) 10 /40 Specification for operation medium Lubricants up to NLGI 3 / 5000 m Pa.s Operating pressure (bar) 300 Max. pressure (bar) 400 Delivery rate pro stroke (cm3) 0.3 Connection (medium) internal thread P 1/8" BSP Connection (air vent) internal thread E M8 x 1 Connection (gauge) internal thread M 1/4" BSP

High Pressure One-hand pump with >Gauge is used for clamping tools and face milling gutters

More and more face milling cutters and declamping tools are hydraulically clamped.
An implemented pressroom in the tool is put under pressure through grease or oil,
so that the tool as example is pressed onto the shaft of the machine.

This kind of tension enables transferring high torque and therefore reaches an exact centrical tension.

Important Information

The temperature has a high influence on setting the pressure to the clamping unit
and on the choice of the high pressure one-hand pump.
If the temperature falls, pressure also drops, and vice versa. Differences in temperature of more than 30°C
will most probably require a further setting of the pressure to the clamping unit. Regular controls have to be done.

Character features of High Pressure One-hand Pump:

• Ergonomic plastic handle for comfortable and simple handling
• Controlled and accurate application, due to check valve, air bleed valve and pressure release valve
• Generates high clamping force without ancillary power
• Easy and clean disconnection of nipple due to pressure release valve and lubricant return flow to the cylinder
• The pressure gauge serves as control tool for clamping or precise controlled pressure build-up for tool chucks