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Stationary Chuck
3-JAW
  • Stationary Non-Thru-Hole Chuck and Stationary Thru-Hole Chuck. Two types of jaws (two-jaw, three-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(2142) 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
SP-316 14.5 400 30 96(9789) - 0.7(7) - 2 10.6 147.8
SP-320 16 500 45 104(10605) - 0.7(7) - 2 15 232.7
SP-324 16 600 140 153(15602) - 0.7(7) - 2 22 338.7

* Subject to technical changes.

ModelA(h7)A1BCDD1EFGHJ max.J min.K max.K min.LMNPQRSTT1UV
SP-304148110841301513.5-2552143.750.7531.528.952310M8x1.259110.575.5-----
SP-306206168941881513.52540732010.754.754744.253112M10x1.511139.5104.55518--6~M8x1.25
SP-3082482101082301513.53241952512.258.755753.63514M10x1.511160.5125.56825--6~M8x1.25
SP-3103002541122801613.554461103023.2512.7564.5614016M12X1.7513182.5147.58530--6~M10x1.5
SP-3123503041303301813.565541303030.7512.7577.572.855021M12X1.7513207.5172.510035--6~M10x1.5
SP-3164604001534322020-661654367.7518.257062.756025.5M16x2.017.5271236115458011012~M10x1.5
SP-3205405001705002220-741806087.524.582.574.56525M20x2.522301266165--1303~M16x2.0
SP-3246406001756002420-741806087.524.5129.5121.56525M20x2.522351316200--1803~M16x2.0

Model 2D pdf 2D dwg 3D step
SP-304
SP-306
SP-308
SP-310
SP-312
SP-316
SP-320
SP-324

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