Oil cylinder frameless soft dust-proof DHS
3 year ago
Excavator track tension cylinder seal DHS
Excavator Cylinder Piston Rod Seals Product Description:
Operating conditions:
Material: polyurethane
Temperature:
-35~100°C
Speed:
=1. Om/s
Design description:
The SRDI double-lip dust seal design prevents contaminants and moisture from entering the cylinder and prevents leaking oil from passing through.
SRDI
The dust lip with a pattern on it can enhance the sealing performance of the piston rod, making it particularly suitable for long-stroke cylinders.
Two opposing dust exclusion lips provide optimal sealing performance for the piston rod. The interference design of the dust exclusion lips effectively enhances the stability of the dust seal and reduces the likelihood of external contaminants entering.
Features:
Good wear resistance
The dustproof effect is good
Easy to install
The inner surface of the cylinder should be honed (GH) or 0.4~3.2umRz (0.1~0.8umRa)
Polished (RLB) but in harshly lubricated strips
More polishing is required under the piece.
Widely used in:
Excavator cylinder oil seal, broken rock hammer seal and hydraulic support seal.
It is also used to seal repair kits, hydraulic support seals,
Hydraulic cylinder sealing of polyurethane photovoltaic equipment, polyurethane wind energy equipment and other large equipment.
Oil cylinder frameless soft dust-proof DHS
| DHS Specification Details |
||
| Specification Details | ||
| d h9 | D H9 | T |
| 40 | 48 | 5/6.5 |
| 45 | 53 | 5/6.5 |
| 50 | 58 | 5/6.5 |
| 55 | 63 | 5/6.5 |
| 60 | 68 | 5/6.5 |
| 65 | 73 | 5/6.5 |
| 70 | 80 | 6/8. |
| 75 | 85 | 6/8. |
| 80 | 90 | 6/8. |
| 85 | 95 | 6/8. |
| 90 | 100 | 6/8. |
| 95 | 105 | 6/8. |
| 100 | 110 | 6/8. |
| 105 | 115 | 6/8. |
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Main Product:
Excavator cylinder oil seals,
Hammer seals for breaking rock,
Seal repair kit,
Hydraulic support seal,
Polyurethane Photovoltaic Equipment,
Polyurethane wind energy equipment