SKF 226400 E Series Manual de usuario
Instructions for use
Mode d’emploi
Bedienungsanleitung
Instrucciones de uso
Manuale d’istruzioni
Instruções de uso
使用说明书
Инструкция по эксплуатации
SKF 226400 E
English 2
Français 8
Deutsch 14
Español 20
Italiano 26
Português 32
中文 38
Русский 44
2SKF 226400 E
Table of contents
EC Declaration of conformity ...........................................................3
Safety precautions ..........................................................................4
1. Description ..............................................................................5
2. Technical data ..........................................................................5
3. Operating instructions ..............................................................6
4. Maintenance .............................................................................7
4.1 Replacing the oil ...............................................................................7
4.2 Oil cleanliness and leakage .............................................................7
4.3 Replacement parts ...........................................................................7
4.4 Accessories ........................................................................................7
Original instructions
3
SKF 226400 E
EC Declaration of conformity
We,
SKF Maintenance Products
Kelvinbaan 16
3439 MT Nieuwegein
The Netherlands
herewith declare that the following products:
SKF Oil Injector
226400 E
226400 E/400
which this declaration refers to, are in accordance with the conditions
of the following directive:
Machinery Directive 2006/42/EC
and is in conformity with the following standards:
EN-ISO 12100,
EN-ISO 14121-1,
EN-ISO 4413
Nieuwegein, The Netherlands,
June 2014
Sébastien David
Manager Product Development and Quality
4SKF 226400 E
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 not use the equipment above the stated maximum
hydraulic pressure.
• Do not extend the handle in order to reduce the required
force to reach maximum pressure. Use hand pressure only.
• Do not use the injector with accessories, which are rated
below the maximum working pressure of the 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 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 high pressure pipes. Avoid sharp bends
and kinks when connecting pipes. Sharp bends and kinks
will internally damage the pipe leading to premature failure.
Applying pressure to a damaged pipe may cause it to rupture.
• Do not lift the equipment by the pipe or couplings.
• 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 226400 E
1. Description
The 226400 E has a maximum pressure of 300 MPa (43 500 psi) and
delivers a volume per stroke of 0,23 cm3 (0.014 in3).
The 226400 E/400 has a maximum pressure of 400 MPa (58 000 psi)
and delivers a volume per stroke of 0,23 cm3 (0.014 in3).
The 226400 E series can be used for many different oil injection
applications. Mounting and dismounting bearings, couplings and
gearwheels are only a few examples.
The design allows oil to be automatically returned to the reservoir,
once the pressure is released, minimizing the risk of oil leakage.
The injector is supplied complete with repair kit 226400 E-3, and is
packed in a sturdy carrying case.
2. Technical data
Designation 226400 E 226400 E/400
Maximum pressure 300 MPa
(43 500 psi)
400 MPa
(58 000 psi)
Volume per stroke 0,23 cm3 (0.014 in3)
Oil container capacity 200 cm3 (12.2 in3)
Oil outlet G 3/4, external thread
Min. oil viscosity 300 mm2/s at operating temperature
Weight 2,2 kg (4.8 lb)
6SKF 226400 E
3. Operating instructions
a) When the oil container (K) is to be filled, the nozzle is immersed
in oil and the piston retracted using the handle. The nozzle is then
pointed upwards and the valve ball retaining the oil depressed
slightly to permit any air to escape. The oil container can be removed
and refilled without releasing the hydraulic pressure.
For mounting bearings with the SKF Oil Injection Method, or by
means of an hydraulic nut, it is recommended to use an oil with a
viscosity of approximately 300 mm2/s at the operating temperature.
For dismounting bearings, it is recommended to use an oil with a
viscosity of approx. 900 mm2/s at operating temperature.
b) The injector must be firmly screwed into the application.
c) Open the release valve (A) and screw the full oil container in position.
The oil container should not be screwed too tightly on the injector.
Too much force may break the filter nipple. Ensure that air-free oil
escapes from the hole in the filter nipple (D).
d) Make a few strokes with the lever to displace any air trapped in the
injector body and then close the release valve firmly.
If the valve is not tight enough then it can be difficult to reach the
maximum pressure.
e) Continue pumping until the required pressure for your application
is reached.
226400 E: Maximum pressure is 300 MPa (43 500 psi).
226400 E/400: Maximum pressure is 400 MPa (58 000 psi).
f ) Once the component has been mounted/dismounted, open the
release valve to allow the superfluous oil to flow back to the oil
reservoir.
g) Unscrew the oil reservoir after using the oil injector.
Drain the oil from the reservoir, by depressing the valve ball,
before replacing the oil injector and reservoir in the carrying case.
K L
A
D
J
G
H
B
C
E
F
7
SKF 226400 E
4. Maintenance
4.1 Replacing the oil
When replacing the oil or after maintenance, make sure no air is trapped
in the hydraulic system. This should be checked before pressurizing the
injector. Only use clean, recommended hydraulic oils. Do not mix fluids or
oils of different brands
4.2 Oil cleanliness and leakage
Dirt and metal particles in the oil can cause wear of the piston mating
surfaces, leading to excessive oil leakage and irreparable damage to the
oil injector.
The recommended oil cleanliness level should be meet or exceed
ISO 4406:1999 20/18/15.
Using fluids, other than oils or SKF mounting and dismounting fluids, can
cause corrosion and/or damage to the piston mating surfaces.
A small amount of oil leakage between the piston mating surfaces is
expected at high oil pressures. This small leakage helps ensure that the
piston is kept lubricated.
4.3 Replacement parts
Designation Description
226400 E-1 Valve screw (A,B)
226400 E-2 Oil filter nipple (D)
226400 E-3 Repair kit (C + E-J)
920100 B Oil container (K)
920100 B-1 O-ring container (L)
4.4 Accessories
Designation Description
LHMF 300/5 Mounting fluid (5 litre, 300 mm2/s at 20 °C)
LHDF 900/5 Dismounting fluid (5 litre, 900 mm2/s at 20 °C)
8SKF 226400 E
Table des matières
Déclaration de conformité CE ..........................................................9
Précautions de sécurité .................................................................10
1. Description ............................................................................11
2. Spécifications techniques ........................................................11
3. Mode d’emploi ........................................................................12
4. Maintenance ...........................................................................13
4.1 Vidange d’huile ...............................................................................13
4.2 Propreté de l’huile et fuite.............................................................13
4.3 Pièces de rechange ........................................................................13
4.4 Accessoires ......................................................................................13
Traduction extraite du mode d’emploi d’origine
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