Hydraulic rod seal kit IUY 70x83x13 NBR85 + PA(Polyamide) + MoS₂+Y7116 WYS/Korea, up to 300 bar, Komatsu 707-51-70030, 707-51-70211
-
Code:55070083139
-
Weight:0.040 Kgs
Product data
The IUY rod seal kit consists of two products:
1/IUW / IUW2 boot made of NBR85 (specification WYS A9516)
Ød=80 mm; ØD=93 mm; h=10 mm
2/ BRDW support ring made of Polyamide (Nylon) PA6 + MoS₂ + Impact Modifier Y7116
Ød=70 mm; ØD=83 mm; t=3 mm
The material PA6 + MoS₂ + Impact Modifier Y7116 is a high-tech, modified Polyamide 6 (Nylon), designed for components subjected to extreme mechanical loads. Thanks to the added molybdenum disulfide (MoS₂), the part has self-lubricating properties and an extremely low coefficient of friction. The built-in impact modifier Y7116 provides high toughness of the material, protecting it from cracking and breaking under heavy hydraulic peaks, vibrations and operation in conditions of low winter temperatures.
Overall product dimensions:
Ød=70 mm; ØD=83 mm; h+t=13 mm
Application range (the following limit values must not be present at the same time):
Pressure: ≤ 300 bar
Speed: ≤ 0.03~1.0 m/s
Temperature: -30°C ~ +100°C
Working medium: mineral hydraulic oils and emulsions
OE References:
Komatsu 707-51-70030, 707-51-70211
Suitable for:
Buldozers/ Булдозери:
D61E-12D61EX-12D61EX-15D61EX-15E0-BWD61PX-12D61PX-15D61PX-15E0-BWD65E-12D65EX-12D65EX-15D65EX-15E0D65EX-16D65P-12D65PX-12D65PX-12UD65PX-15D65PX-15E0D65PX-16D65WX-15D65WX-15E0D65WX-16D68ESS-12E0D85ESS-2D85ESS-2AD85ESS-3D85EX-15D85EX-15E0D85EX-15RD85MS-15
Compactors/Уплътняващи машини:
WF600T-1WF650T-3
Cranes/Кранове:
LW100-1H
Crawler Carriers/Верижни претоварачи:
CD110R-2
Crawler Loaders/ Верижни товарачи:
D68ESS-12
Exavators /Багери:
PC100N-6PC118MR-8PC120-3PC120-5PC120-5CPC120-5KPC120-5MPC120-5SPC120-5XPC120-5ZPC120-6PC120-6EPC120-6E0PC120-6E0-T2PC120-6HPC120-6JPC120-6SPC120-6ZPC120-6Z-A1PC120LC-6PC120LC-6E0PC120S-3PC120SC-6PC120SS-3PC128US-1PC128US-2PC128US-2-APC128US-2-ACPC128US-2-ATPC128UU-1PC128UU-2PC130-5PC130-5KPC130-5SPC130-6PC130-6EPC130-6E0-T2PC130-6GPC130-6KPC130-7PC130-7KPC130-8PC130F-7PC138US-2PC138US-2-APC138US-2-ACPC138US-2-ATPC138US-2EPC138US-8PC138USLC-2PC138USLC-8PC150-5PC150HD-5KPC150LC-6KPC150LGP-6KPC150NHD-5KPC158US-2PC158USLC-2PC160-6KPC160LC-7PC160LC-7-E0 (KA SPEC.)PC160LC-7E0PC160LC-7KPC160LC-7K-KAPC160LC-8PC180LC-6KPC180LC-7-E0PC180LC-7KPC180NLC-6KPC180NLC-7-E0PC180NLC-7KPC490LC-10PC60-7PW118MR-8PW128UU-1PW130-6KPW130-7KPW130ES-6KPW140-7PW148-8PW150ES-6KPW160-7PW160-7E0PW160-7KPW180-7KPC190LC-8PC190NLC-8PW160-8PW180-10
Wheel Dozers/Колесни булдозери:
WD500-3WD600-1
Wheel Loaders/ Колесни товарачи:
WA120-1WA120-1LCWA120-3MCWA120L-3WA150-1WA150-3WA150-3-SNWA150-3-XWA150-5WA180-1WA180-1LCWA180-3WA180-3LWA180-3MCWA180L-3WA180PT-3WA200-1WA200-3WA200-3-SNWA200-3-XWA200-3-XWWA200PZ-6WA250-1WA250-1LCWA250-3WA250-3-SNWA250-3LWA250-3MCWA250-5WA250-5LWA250-6 HighliftWA250-6WA250L-3WA250L-5WA250PT-3WA250PT-3LWA250PT-3MCWA250PT-5WA250PT-5LWA250PTL-5WA250PZ-5WA250PZ-6WA270-5WA270-5-SNWA270PT-3 activeWA300-1WA300-3A-SNWA300-3A-XWWA320-5WA350-1WA350-3A-SNWA350-3A-SWWA380-5WA430-6WA450-1WA450-3WA450-3A-STWA450-3A-TNWA470-5WA500-1WA500-1LWA500-1LCWA500-1LEWA500-3
Manufacturer:
For delivery options to your country, please do not hesitate to contact us!
Estimated Shipping
to Targovishte starts at
€3.31
outside Targovishte starts at
€3.43
outside Targovishte starts at
€3.28
to Targovishte starts at
€3.28
The IUY rod seal kit consists of two products:
IUW / IUW2 NBR85 (WYS A9516 specification) seal.
BRDW Polyamide (Nylon) back-up ring
1. PA6 (Polyamide 6 / Nylon 6) This is the basic engineering plastic (Polyamide). It has high hardness, tensile strength and excellent fatigue resistance.
2. MoS₂ (Molybdenum Disulfide) – The "Black Component" This is the most interesting additive. Molybdenum Disulfide is a dry (solid) lubricant that is mixed directly into the plastic. What it does: When the excavator is running and the cylinder is moving under enormous pressure, MoS₂ dramatically reduces the coefficient of friction between the plastic and the steel rod.
3. Impact Modifier (Impact Modifier)Pure Polyamide 6 (PA6) is very hard, but under strong impacts or very low winter temperatures it can become brittle and crack. For this, the manufacturer adds a special chemical plasticizer (Impact Modifier) that makes the plastic "tough". The result: Under strong hydraulic impacts (for example when the excavator digs into rock with the bucket or works with a hydraulic hammer), this material absorbs the energy of the impact and does not break/crack.
Advantages of the NBR85 + Nylon Support Ring (BRDW) design: This set combines the best of both worlds in hydraulics. The main cuff is made of highly elastic nitrile rubber (specification WYS A9516 - NBR85), which guarantees perfect sealing of the hydraulic oil, minimal friction and exceptional stability in winter conditions and low temperatures. To compensate for the softness of the rubber at high pressure, a 3 mm thick hard anti-extrusion ring made of Nylon (BRDW profile) is installed in the heel of the boot. It acts as a shield that prevents the rubber from deforming or jamming in the metal gaps of the cylinder during heavy hydraulic peaks.
