SKF THAP 030E User manual
SKF THAP 030E
THAP 150E
THAP 300E
THAP 400E
Instructions for use
Mode d’emploi
Bedienungsanleitung
Instrucciones de uso
Manuale d’istruzioni
Instruções de uso
使用说明书
Инструкция по эксплуатации
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2SKF THAP 030E 150E 300E 400E
EC Declaration of conformity ....................................................................................3
Safety precautions ...................................................................................................4
1. Application .......................................................................................................5
1.1 Air-driven oil pumps THAP 030E and THAP 150E ................................................. 5
1.2 Air-driven oil injectors THAP 300E and THAP 400E .............................................. 5
2. Description .......................................................................................................5
3. Technical data .................................................................................................5
3.1 Minimum recommended air quality for the THAP...E series ................................... 6
3.2 Oil Cleanliness requirements and recommendations for the THAP...E series ...... 6
3.3 Performance charts ..................................................................................................... 7
4. Operating instructions ......................................................................................9
4.1 Protection device .........................................................................................................10
5. Fitting a pressure gauge.................................................................................12
6. THAP sets ......................................................................................................13
7. Maintenance & Storage ..................................................................................14
8. Spare parts ....................................................................................................15
9. Troubleshooting guide ....................................................................................17
9.1 Air motor .......................................................................................................................17
9.2 Oil pump or injector ....................................................................................................17
Table of contents
Original instructions
3
SKF THAP 030E 150E 300E 400E
EC Declaration of conformity
We,
SKF Maintenance Products
Kelvinbaan 16
3439 MT Nieuwegein
The Netherlands
herewith declare that the following products:
Air Driven Hydraulic Pump THAP 030E
Air Driven Hydraulic Pump THAP 150E
Air Driven Oil Injector THAP 300E
Air Driven Oil Injector THAP 400E
which this declaration refers to, are in accordance with the conditions of the
following directive:
Machinery Directive 2006/42/EC
and are in conformity with the following standards:
EN-ISO 12100,
EN-ISO 4413,
EN-ISO 4414
Nieuwegein, The Netherlands,
September 2015
Sébastien David
Manager Product Development and Quality
English
4SKF THAP 030E 150E 300E 400E
READ THIS FIRST
Safety precautions
Read this instruction for use fully. Follow all safety precautions to avoid personal
injury or property damage during equipment operation. SKF cannot be responsible
for damage or injury resulting from unsafe product use, lack of maintenance or
incorrect equipment operation. In case of any uncertainties as regards the use of
the equipment contact SKF.
Failure to comply with the following could cause equipment damage and personal injury.
• Do ensure that the equipment is only operated by trained personnel.
• Do wear proper personal protective gear, such as eye protection and protective gloves,
when operating the equipment.
• Do inspect the equipment and all accessories carefully before use.
• Do not use damaged components or modify the equipment.
• Do use clean recommended hydraulic oils (SKF LHMF 300, LHDF 900 or similar).
• Do not use glycerin or water based fluids as a pressure medium. Premature equipment
wear or damage can result.
• Do connect the equipment to a clean and dry air supply.
• Do not exceed the maximum allowed 7 bar (105 psi) air pressure.
• Do not use the equipment above the stated maximum hydraulic pressure.
• Do not use accessories rated below the maximum pressure of the air-driven pump or oil
injector.
• Do not use washers on sealing surfaces
• Do use a pressure gauge to monitor the oil outlet pressure, wherever possible.
• Do ensure that all the air has been removed from the hydraulic system before pressurising
the hydraulic system
• Do prevent the workpiece (e.g. bearing, gearwheel or similar item) from being forcibly
ejected upon sudden release of pressure (e.g. by use of retaining nut).
• Do not handle pressurized hoses or pressurized high pressure pipes.
Oil under pressure can penetrate the skin, causing serious injury.
If oil is injected under the skin, seek medical attention immediately.
• Do not use damaged hoses or damaged high pressure pipes. Avoid sharp bends and kinks
when connecting hoses and pipes. Sharp bends and kinks will internally damage the hose
or pipe leading to premature failure. Applying pressure to a damaged hose or pipe may
cause it to rupture.
• Do not connect high pressure pipes to the THAP 300E or 400E without using the
protection device supplied.
• Do not exceed the maximum torque tightening figures given in this instruction for use.
• Do not use dirty oil hoses. The oil container can become contaminated leading to
premature equipment wear and failure.
• Do not lift the equipment by the hoses, high pressure pipes or couplings.
Only use the carrying handle.
• Do not leave the equipment unattended whilst operating.
• Do follow local safety regulations
• Do service the equipment by a qualified hydraulic technician or SKF Repair Centre.
• Do replace worn or damaged parts with genuine SKF parts.
5
SKF THAP 030E 150E 300E 400E
1. Application
1.1 Air-driven oil pumps THAP 030E and THAP 150E
The THAP 030E is designed to have an oil outlet pressure of 30 MPa (4 350 psi).
The THAP 150E is designed to have an oil outlet pressure of 150 MPa (21 750 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.
1.2 Air-driven oil injectors THAP 300E and THAP 400E
The THAP 300E is designed to have an oil outlet pressure of 300 MPa (43 500 psi).
The THAP 400E is designed to have an oil outlet pressure of 400 MPa (58 000 psi).
Depending on the maximum oil pressure required, 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.
2. Description
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. Complete sets consisting of the air-driven oil pump or injector are shown in
section 6.
3. Technical data
THAP 030E THAP 150E THAP 300E THAP 400E
Nominal hydraulic pressure 30 MPa
(4 350 psi) 150 MPa
(21 750 psi) 300 MPa
(43 500 psi) 400 MPa
(58 000 psi)
Pressure ratio 1:50 1:250 1:500 1:667
Operating air pressure 7 bar (100 psi)
Air consumption 200 litres per min (7.1 cu.ft/min)
Volume/stroke 10 cm³
(0.61 in³) 1,92 cm³
(0.12 in³) 0,83 cm³
(0.051 in³) 0,64 cm³
(0.039 in³)
Operating temperature 0 °C (32 °F) - 45 °C (113 °F) depending on fluid used
Oil outlet* G 3/4 male
English
6SKF THAP 030E 150E 300E 400E
Length 350 mm (13.9 in) 405 mm (15,9 in)
Height 202 mm (8 in)
Width 171 mm (6.7 in)
Weight 11.5 kg (25.3 lb) 13 kg (28.6 lb)
* Can be removed to allow flexible pressure hoses (THAP 030E and THAP 150E) and
high pressure pipes (THAP 300E and THAP 400E) to be fitted to the oil outlet block.
See section 4 for further information.
3.1 Minimum recommended air quality for the THAP...E series
The air quality should as a minimum satisfy the following conditions;
ISO 8573.1:2001 Compressed air -- Part 1: Contaminants and purity classes.
Solid particle: Class 5
Water: Class 4 or better depending on the ambient temperature.
(A water vapour pressure dew point at least 10 ºC below the ambient
temperature is recommended)
Oil: Class 5
3.2 Oil Cleanliness requirements and recommendations
for the THAP...E series
Dirt and metal particles in the oil can cause wear of the piston mating surfaces, leading to
excessive oil leakage and permanent damage to the THAP...E.
The recommended oil cleanliness level should meet or exceed ISO 4406:1999 20/18/15
Using fluids or oils, other than SKF mounting and dismounting fluids, can cause corrosion
and/or damage to the piston mating surfaces. Do not mix fluids or oils of different brands.
Use SKF Mounting Fluid (LHMF 300)
for mounting applications between 0 °C (32 °F) and 35 °C (95 °F) and
for dismounting applications between 0 °C (32 °F) and 10 °C (50 °F).
Use SKF Dismounting Fluid (LHDF 900)
for mounting applications between 35 °C (95 °F) and 45 °C (113 °F) and
for dismounting applications between 10°C (50 °F) and 45 °C (113 °F).
Maximum allowable viscosity of oil at operating temperature is 1 500 mm2/s.
7
SKF THAP 030E 150E 300E 400E
3.3 Performance charts
The charts below shows the relationship between outlet oil pressure (MPa) and oil flow
(l/min). The oil outlet pressure is shown on the vertical axis. The oil flow is shown on
the horizontal axis. The charts show the performance of the THAP...E, when operated with
7 bar (100 psi) of air pressure.
English
8SKF THAP 030E 150E 300E 400E
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