Excavator cylinder piston rod seals SPNS

Excavator cylinder piston rod seals SPNS

3 year ago

35 0

Safe Seal Technology Co., Ltd.

 4 year year

Product details

Excavator cylinder piston rod seals

Operating conditions:

Material: PTFE+NBR

Temperature: -40~110°C

Speed: =1.0m/s

Working pressure: ≤40mpa

Working medium: hydraulic oil

Design description:

The use of multiple SRS components in series can provide optimal sealing performance for high-speed applications; meanwhile, SRS is also commonly used

The flushing seal, integrated into the sealing system, counteracts high-frequency pressure and safeguards the primary seal.

SRS utilizes SAPPHIRE's high-performance PTFE filler material P4, which exhibits outstanding wear resistance and extrusion resistance

Widely applicable temperature range and medium.

This design also incorporates an O-ring elastomer for elastic compensation, compensating for machining tolerances and displacements.

Features:

Extremely small kinetic friction

Excellent extrusion resistance

Simple structure

Easy to install

Excavator Cylinder Piston Rod Seals Spns 11

Hydraulic piston seal SPNS-Stephen

Hydraulic cylinder seal of excavator SPNS-Stephen

SPNS-Stephen Specification Schedule
Specification parameter details				Specification parameter details
d h9	D H9	T	l +0.2	d h9	D H9	T	l +0.2
20	30.7	4	4.2	83.5	98.6	6	6.3
22	32.7	4	4.2	85	95.7	4	4.2
25	35.7	4	4.2	85	100.1	6	6.3
28	38.7	4	4.2	90	100.7	4	4.2
30	40.7	4	4.2	90	105.1	6	6.3
32	42.7	4	4.2	92	102.7	4	4.2
35	45.7	4	4.2	92	107.1	6	6.3
36	46.7	4	4.2	95	105.7	4	4.2
38	48.7	4	4.2	95	110.1	6	6.3
38	53.1	6	6.3	98	113.1	6	6.3
40	50.7	4	4.2	100	110.7	4	4.2
40	55.1	6	6.3	100	115.1	6	6.3
42	52.7	4	4.2	105	120.1	6	6.3
42	57.1	6	6.3	110	125.1	6	6.3
45	55.7	4	4.2	115	130.1	6	6.3
45	60.1	6	6.3	120	135.1	6	6.3
48	58.7	4	4.2	125	140.1	6	6.3
48	63.1	6	6.3	130	145.1	6	6.3
50	60.7	4	4.2	132	147.1	6	6.3
50	65.1	6	6.3	133	148.1	6	6.3
52	62.7	4	4.2	135	150.1	6	6.3
52	67.1	6	6.3	138	153.1	6	6.3
55	65.7	4	4.2	140	155.1	6	6.3
55	70.1	6	6.3	145	160.1	6	6.3
56	66.7	4	4.2	147	162.1	6	6.3
56	71.1	6	6.3	150	165.1	6	6.3
60	70.7	4	4.2	157	172.1	6	6.3
60	75.1	6	6.3	160	175.1	6	6.3
63	73.7	4	4.2	165	180.1	6	6.3
63	78.1	6	6.3	167	182.1	6	6.3
65	75.7	4	4.2	170	185.1	6	6.3
65	80.1	6	6.3	177	192.1	6	6.3
68	83.1	6	6.3	180	195.1	6	6.3
70	80.7	4	4.2	180	200.5	7.9	8.1
70	85.1	6	6.3	185	200.1	6	6.3
73	88.1	6	6.3	185	205.5	7.9	8.1
75	85.7	4	4.2	190	205.1	6	6.3
75	90.1	6	6.3	190	210.5	7.9	8.1
78	93.1	6	6.3	200	215.1	6	6.3
80	90.7	4	4.2	200	220.5	7.9	8.1
80	95.1	6	6.3

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Safe Seal Technology Co., Ltd.

 Audited supplier

4 year

Address: Guangzhou, China

Main Product: Excavator cylinder oil seals, Hammer seals for breaking rock, Seal repair kit, Hydraulic support seal, Polyurethane Photovoltaic Equipment , Polyurethane wind energy equipment

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