7MPa Double Acting Hydraulic Cylinder Model: 70H-8 | Product Series

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7MPa Double Acting Hydraulic Cylinder Model: 70H-8

7MPa Double Acting Hydraulic Cylinder Model: 70H-8

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The 70H-8 series is a 7MPa specification general-purpose hydraulic cylinder. JIS Tie rod style sets the standard for superior performance, durability and trouble-free operation Design and quality that guarantees long cylinder life.

Especificaciones técnicas

  • Diámetro interno: 32 to 250 mm (Rod B), 40 to 250 mm (Rod C), 40 to 160 mm (Rod A)
  • Material de la junta: Nitrile (NBR) [1], Urethane Rubber [2](φ32 to φ160), Fluorocarbon [3], Hydrogenated Nitrile (HNBR) [6](φ32 to φ160), Slipper Seal [8](φ32 to φ100)
  • Presión de trabajo: 7 MPa
  • Presión de trabajo máxima: 9 MPa Cap Side, 15 MPa Rod Side(A), 13.5 MPa Rod Side(B), 11 MPa Rod Side(C)
  • Presión de prueba: 10.5 MPa
  • Presión mínima de trabajo: 0.3 MPa or Less, Cap Side, 0.6 MPa or Less, Rod Side(A), 0.45 MPa or Less, Rod Side(B), 0.4 MPa or Less, Rod Side(C)
  • Velocidad operativa: 8 to 400 mm/sec (U Sealφ32 to φ63), 8 to 300 mm/sec (φ80 to φ125), 8 to 200 mm/sec (φ140 to φ250), 1 to 400 mm/sec (Slipper Sealφ32 to φ63), 1 to 300 mm/sec (φ80,φ100)
  • Temperatura de funcionamiento: -10 to 80 °C (No freezing)
  • Tipo de amortiguación: Metal Fitting System
  • Para tipo de fluido: Petroleum-based Fluid (when using another fluid, give us such instructions.)
  • Tolerancia de la rosca: JIS 6g/6H
  • Tolerancia de carrera: 0 to +0.8 mm (0 to 100 mm), 0 to +1.0 mm (101 to 250 mm), 0 to +1.25 mm (251 to 630 mm), 0 to +1.4 mm (631 to 1000 mm), 0 to +1.6 mm (1001 to 1600 mm), 0 to +1.8 mm (1601 to 2000 mm)
  • Material del tubo: Carbon Steel for Machine Structural Use
  • Tipo de montaje: SD, LA, LB, LC, FA, FB, FC, FD, FK, FE, FY, FZ, CA, CB, CS, TA, TC
  • Tipo de cabeza del vástago: Rod Eye (T-end), Rod Eye (S-end) with spherical bearing, Rod Clevis (Y-end) with pin, lock nut, Floating Joint (F-end:Do not use together with Mounting style CA, CB, CS, TA and TC accessories.), Boots Standard: Nylon tarpaulin, Semi-standard: Chloroprene, Conex
  • Material del fuelle: Nylon Tarpaulin (Standard), Chloroprene, Conex (Semi-standard)

Descripción completa del producto

The 70H-8 series is a 7MPa specification double acting tie rod hydraulic cylinder with a bore diameter from 32 to 250. By adopting a high-performance cushion, the impact at the time of stopping is reduced. The switch set has been standardized up to a bore diameter 150. Cutting oil resistant specifications are also supported as standard.

Markets:
・General Industry
・Factory Automation
・Entertainment Automation
・Machine Tools
・Molding

Applications:
・General industry
・Factory Automation
・Machine tools
・Injection molding
・Presses

Features/Benefits:
・16 standard mounting styles.
・Singe and double rod designs available.
・Up to 3 rod sizes per bore.
・Standard stroke is up to 2000mm.
・As a safety measure, the cushion valve uses a retaining mechanism and a locknut to prevent loosening.
・Sealing material can be selected from 5 types.
・Standardization of cutting resistance specifications..
・Magnetic proximity switch specifications are also available.

Industry Standard:
・JIS Standard
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