ZW KDAS Loader Crane Obstacle Remover Piston Oil Seal NBR PU POM

1. Product description

The profile KDAS double-acting piston sealing set consists of an elastomer sealing
com ponent, two anti-extrusion and two angular guide rings.

It is suitable for petroleum-based hydraulic oil, flame-retardant hydraulic oil,
environmental safety hydraulic (biological oil), water and others, depending on the
sealing material.

2. Application range
Material: PU,NBR,NBR

3. Range of application
Sealing set for double-acting pistons in presses, drive cylinders, back-up and
operat- ing cylinders for industrial and mobile hydraulics.

Operating pressure ≤400 bar
Operating temperature -35°℃ to +100℃
in HFA, HFB and HFC fluids +60°℃
Sliding speed ≤0.5 m/s

Rubber component: Highly wear-resistant NBR-compound NB078 with a hardness of 80
Shore A.
Anti-extrusion rings:High-strength, wear-optimized polyester elastomer (W5035).
Angular guide rings: Thermoplast for high pressure resistance even with increased
temperatures(W5301).

4. Size Chart

Size ΦD Φd Φd1 Φd2 L L1
50*34*31.1 50 34 45.4 48.5 18.4 6.35
55*39*31.1 55 39 50.4 53.5 18.4 6.35
60*44*31.1 60 44 55.4 58.5 18.4 6.35
63*47*31.1 63 47 59 61.5 18.4 6.35
70*50*35.1 70 50 64.2 68.3 22.4 6.35
75*55*35.1 75 55 69.2 73.3 22.4 6.35
80*60*35.1 80 60 74.15 78.3 22.4 6.35
80*62*29.7 80 62 76 79 22.5 3.6
90*70*35.1 90 70 84.15 88.3 22.4 6.35
95*75*35.1 95 75 89.15 93.3 22.4 6.35
100*75*35.1 100 75 93.15 96 22.4 6.35
110*85*35.1 110 85 103.1 108 22.4 6.35
120*95*35.1 120 95 113.1 118.1 22.4 6.35
125*100*38.1 125 100 118.1 123 25.4 6.35
140*115*44.4 140 115 132.6 137.5 25.4 9.5
140*115/1*38.1 140 115 133 138 25.4 6.35
160*130*38.1 160 130 153 157.5 25.4 6.35
160*135*44.4 160 135 152.6 157.5 25.4 9.5
170*145*50.8 170 145 161.7 167.1 25.4 12.7
180*155*50.8 180 155 171.7 177.1 25.4 12.7

The above models are only some products. If you need other models, please contact
customer service

5. Product section view

ZW KDAS Loader Crane Obstacle Remover Piston Oil Seal NBR PU POM 0

6. Factory and packaging

ZW KDAS Loader Crane Obstacle Remover Piston Oil Seal NBR PU POM 1ZW KDAS Loader
Crane Obstacle Remover Piston Oil Seal NBR PU POM 2

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