SKF 728619 E Hydraulic Pump 150 MPa

SKF 728619 E – Hydraulic Pump, 2400 cm3 Oil Container Capacity, 150 MPa

The 728619 E is a two-stage pump suitable for use with SKF Supergrip bolts and for the mounting and dismounting of bearings or components where a maximum pressure of 150 MPa (21 750 psi) is required. The pump is supplied with a 3 000 mm (118 in.) pressure hose, quick connect coupling and mating nipple and pressure gauge. The pump is filled with SKF mounting fluid LHMF 300, is supplied with an extra litre and is protected in a sturdy metal case.

The 728619 E is a two stage pump. The pump supplies a high rate of flow (20 cm³ per stroke) below the switching pressure. Above the switching pressure the flow is automatically decreased to 1 cm³ per stroke.

A 3 metre long high-pressure hose is supplied to connect the pump to the workpiece. One end of the hose has a quick-connection coupling for the connection to the pump. The other end of the hose has a G 1/4” quickconnection nipple for the connection to the workpiece.

The pump comes prefilled with SKF mounting fluid (LHMF 300). A 1 litre can of mounting fluid is also included. These items are stored in a sturdy metal box.

• The pump has an oil outlet connection (P).
• The pump also has a return connection (R), to return oil to the oil container.
• The return connection can be connected to an external oil reservoir when the oil container capacity is not sufficient.
• The release valve is in the pump head. The pump includes a safety valve to prevent high pressure that can cause damage to the pump.

Applications

• SKF Supergrip bolts
• All other oil injection applications where the maximum pressure is 150 MPa (21,750 psi)
• All sizes HMV ..E hydraulic nuts