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SD

Stationary Pull Down Chuck

Pull Down | 3-JAW

  • Build-in hydraulic cylinder; it can also work with lock valve and be driven by air pressure.
  • Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
  • Almost no workpiece uplifting displacement.
  • The body with heat treatment and the organization of cylinder pull-down, and fine boring, which guarantee to the high clamping precision and durableness, it’s suitable for heavy duty machining.
  • Can work together with multi-plate.
  • Equipped with Airtight pressure detection function.

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Specifications

ModelJaw stroke
(Dia.) (mm)		Chucking Dia.
Max.(mm)		Chucking Dia.
Min.(mm)		Max. clamping force
Pneumatic
kN(kgf)		Max. clamping force
Hydraulic
kN(kgf)		Max. pressure
Pneumatic
MPa (kgf/cm2)		Max. pressure
Hydraulic
MPa (kgf/cm2)		Min. pressure
kgf/cm2		Air consumption
lit(at 6.0 kgf/cm2)		Weight (kg)
SD-304 5 110 18 5.0 (510) 10.9 (1112) 0.6 (6) 1.3 (13) 2 0.26 8.1
SD-306 7.2 165 35 11.5 (1173) 25.0 (2550) 0.6 (6) 1.3 (13) 2 0.58 20.6
SD-308 7.2 210 28 21.7 (2213) 47.0 (4793) 0.6 (6) 1.3 (13) 2 1.02 34.1
SD-310 10.8 254 40 36.0(3680) 60.0(6118) 0.6(6) 1.0(10) 2 2.05 55

Dimensions

Subject to technical changes.

ModelA(h7)A1BCD(H7/h7)EFGHJJ1KL max.L min.MNPQ max.Q min.RSTUVW
SD-30414811093.513035215M322.510M5x0.89302319.552193734.5272575.5110.53~M10M8x1.25
SD-30620616511618852718M43520M6x111453531702757.854.24235104.5139.53~M14M10x1.5
SD-308248210122230651018M54525M8x1.211564641843170.867.25340125.5160.56~M12M10x1.5
SD-310300254151280751220M65530M8x1.213655046100388579.66250147.5182.56~M14M12x1.75

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