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Stationary Chuck
Non-Thru-Hole | 3-JAW
  • Build-in hydraulic cylinder; it can also work with lock valve and be driven by air pressure.
  • With small thru-hole and suits for long bar workpiece processing.
  • Easy to install. Installing the tubes and then operating.
  • Thin and compact design. Use standard soft jaws or standard hard jaws.
  • Can work together with multi-plate.
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)
SP-304 5.1 110 10 7.5 (765) 22.0 (2243) 0.6 (6) 1.3 (13) 2 0.5 7
SP-306 5.5 168 30 21.0 (2141) 52.0 (5303) 0.6 (6) 1.3 (13) 2 1.4 16.5
SP-308 6.8 210 42 33.0 (3365) 74.0 (7546) 0.6 (6) 1.3 (13) 2 2.5 28.7
SP-310 7 254 52 48.0 (4895) 107.0 (10911) 0.6 (6) 1.3 (13) 2 4.2 42
SP-312 9.3 304 60 61.3 (6246) 132.8 (13532) 0.6 (6) 1.3 (13) 2 6.4 52.8

* Subject to technical changes.

ModelA(h7)A1BCDEFGHJ max.J min.K max.K min.LMNPQRST
SP-3041481108413015-25.2552143.750.7531.528.952310M8X1.259110.575.5--
SP-30620616894188152540.25732010.254.754744.253112M10X1.511139.5104.55518
SP-308248210108230153241.25952512.758.755753.63514M10X1.511160.5125.56825
SP-310300254112280165446.251103023.2512.7564.5614016M12X1.7513182.5147.58530
SP-3123503041303301865541303030.7512.7577.572.855021M12X1.7513207.5172.510035

Model 2D pdf 2D dwg 3D step
SP-304
SP-306
SP-308
SP-310
SP-312
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