The THAP E air-driven oil injectors are used for mounting and dismounting OK couplings, for dismounting large pressure joints such as bearings, flywheels, couplings, railway wheels and in many similar applications. The pumps consist of a high pressure hydraulic pump, driven by an air piston. The units are supplied in a sturdy case including oil suction and return hoses with quick connect couplings.
The air driven pumps can also be supplied in complete sets which consists of pump, pressure gauge, high pressure pipe and connection nipples. They are particularly suitable for mounting and dismounting large pressure joints. This includes applications such as SKF OK Couplings, flywheels, gear wheels, railway wheels and impellers. Compared to hand operated oil injectors, the use of air-driven oil injectors can save considerable time and effort.
The THAP 030E is designed to have an oil outlet pressure of 30 MPa (4 350 psi). Depending on the maximum oil pressure required, they are suitable for applications such as bolt tensioning and pressurizing large hydraulic nuts. Compared to hand operated oil pumps, the use of air-driven oil pumps can save considerable time and effort.
The THAP ...E series contains an oil pump or injector driven by an air motor, with the air pressure internally limited to 7 bar, which is used to produce high oil pressure.
The THAP ...E series are delivered ready for use. They are supplied in a transport box and include suction and return hoses with quick-connection couplings. They are equipped with a male G 3 /4 nose piece, which is intended to be screwed directly into the workpiece. As an alternative, they can be used in combination with the appropriate SKF hydraulic accessories.
Manufacturer Specs
SKF THAP 030E/Set Air-driven Hydraulic Pump Specifications
Nominal hydraulic pressure
30 MPa ( 4 350 psi)
Operating air pressure
0,7 MPa* (101.5 psi)
Air consumption
200 lpm / 7.1 cfm
Operating temperature range
0 °C - 45 °C (32 °F - 113 °F) with fluid maximum viscosity of 1500 mm2/s
Volume/stroke
10 cm3 (0.61 in.3)
Oil outlet
G3/4
Length
350 mm (13.9 in.)
Height
202 mm (8 in.)
Width
171mm (6.7 in.)
Weight
11.5 kg (25.3 lb)
* Air pressures above 7 bar are automatically limited to 7 bar by an internal air limiter.
