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• Check housing (1) for cracks and gaps.
• Check profile (2) for cracks, gaps and damage.
• Check push rod (3) for scratches and indents.
Detailed inspection
• Identifications and warnings on the product: The system owner has to replace
labels or warnings that are difficult to read immediately.
• Check to make sure that all fittings are properly connected.
• Check the safety devices on the system.
• Check the product functions.
Checking the seals
2
1
3
Fig. 27: Checking the seals
1 Seal
3 Flat gasket
NOTICE! With damaged or incorrect sealing rings, the IP54S degree of protection
is no longer ensured. Therefore: Have damaged sealing rings replaced immedi-
ately.
1. Check seals (1) for damage.
2. Check connection (2) for damage.
3. Check flat gasket (3) for damage.
4. Check product for leaks.
9.4 Cleaning
9.4.1 General requirements
Cleaning intervals
• The system owner specifies the cleaning intervals in line with the ambient
conditions at the operating site.
• Observe the information in the system documentation.
Aids
• Only clean the product with damp cloths.
• Only use water for cleaning and a mild detergent, if necessary (material pro-
tection).
• The water used for cleaning (including chemical additives) must be pH-neu-
tral.
Notes
• Penetrating fluids destroy seals and cause damage to the product (material
protection).
• Make sure that the linear unit does not come into contact with fluids.
9.4.2 Procedure
1. Close all openings with suitable safety devices so that no cleaning agent can
enter into the system.
2. Remove all dust deposits from the product and the adjacent system parts.
3. If necessary, remove other production-related deposits from the product and
the adjacent system parts.
AVENTICS™ SPRA | R412028475-BAL-001-AE | English
3
2 Connection
9.5 Maintenance
Notes
• Observe the maintenance plan for the overall system: Further maintenance
tasks may result from the maintenance plan for the overall system and the
maintenance intervals specified therein.
9.5.1 Relubricating the product (size 100 mm)
Fig. 28: Lubrication nipple on the protection tube
Preparation
1. Close off dangerous areas (accident prevention).
2. Move the linear unit to the relubrication position.
3. Make sure the system or system part is not under pressure or voltage (acci-
dent prevention, material protection).
4. Protect the system against being restarted (accident prevention).
5. Allow the product and adjacent system parts to cool down (accident preven-
tion).
6. Wear protective clothing (accident prevention).
Procedure
1. Open the nipple (1).
2. Relubricate the product.
Lubricant type and quantity. See g Table 18.
Compatibility cannot be ensured if other types of greases are used.
CAUTION! Danger due to incompatible ingredients! When handling lubri-
cants, observe the safety data sheet provided by the lubricant manufacturer.
Close the relubrication hole.
u
Table 18: Relubrication interval for SPRA-100
Motor attachment
kit
SPRA-BS-100
Relubrication
position
Relubrication interval
Lubricant quantity
Lubricant
Screw
SPRA-BN-100
Relubrication
position
Relubrication interval
Lubricant quantity
Lubricant
Screw
SPRA-BL-100
Relubrication
position
Relubrication interval
Lubricant quantity
Lubricant
Screw
1
Nominal stroke:
40 mm
From mechanical
41 mm
end stop:
Every 10 Mrev* or 100 km
8 cm³
BERUTOX FH 28 EPK / II
Manufacturer: Bechem
BS 32×10
Nominal stroke:
15.5 mm
From mechanical
18.5 mm
end stop:
Every 5 Mrev* or 50 km
17 cm³
BERUTOX FH 28 EPK / II
Manufacturer: Bechem
BS 40×10
Nominal stroke:
3 mm
From mechanical
6 mm
end stop:
Every 5 Mrev* or 100 km
7 cm³
BERUTOX FH 28 EPK / II
Manufacturer: Bechem
BS 40×20
31
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