SPGW Hydraulic Piston Seals
SPGW is a two-way hydraulic piston seal composed a mofified PTFE+bronze element, one rubber seal ring and two anti-withdrawal retaining rings made of polyamide resin. SPGW is a seal for high pressure operation which improves the oil scraping ability of SPG. SPGW type is suitable for forklift arm cylinders, cantilever cylinders, bucket cylinders, bulldozer lifting cylinders, flat shovel cylinders, crane sliding cylinders, hydraulic suspension cylinders, dump trucks, presses, injection molding machines, etc.
Material:
Modified PTFE+bronze, high performance NBR with Shore hardness of 80 and polyamide resin
Scope of application:
Working pressure: ≤ 400 bar
Working temperature: - 20 ℃～+120 ℃
Reciprocating speed: ≤ 1.5m/s
Medium: General mineral-based hydraulic oil, water glycol hydraulic oil, oil-water emulsified hydraulic oil.
Installation: This type of seal can be used with an integral piston. To avoid damage to the sealing lip, measures should be taken to avoid sharp edges during installation.
Hydraulic piston seal SPGW-50 50x36x8.5 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China
Product data
ØD=50 mm ; Ød=36 mm ; H=8.5 mm ; L=9 mm
Material: NBR80/PTFE+Bronze/polyamide resin
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 1.5 m/s
Temperature: -20°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
