VT&VIT
2-jaw and 4-jaw wedge type non through-hole power chuck
(adapter excluded)
Easy to mount.
Especially for unique workpiece, e.g. rectangle, flange…etc.
Stopper bolt can prevent master jaws departing from the body.
Replaceable for Japanese brands.
Standard product 6~10" made of high strength alloy steel SCM440 from Japan
Above 21 inches are made of FCD600.
Sliding surfaces, master jaws, and interior parts are hardening and grinding.
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Drawings
Specifications
SPEC
Model Jaws Plunger
Stroke
(mm) Jaw
Stroke
(In Dia.)
(mm) Max.
Pull
Force
(kgf) Max.
Gripping
Force
(kgf) Max.
Operating
Pressure
(kgf / cm2) Max.
Speed
(r.p.m.) Weight
(kg) Moment
Of Inertia
I
(kg‧m2 ) Matching
Cylinder Matching
Hard Jaw Matching
Soft Jaw Gripping
O.D. Range
(mm) VT-206 2 20 9.2 1224 3569 17.3 5200 12 0.045 MS105C HJ06 HC06 Ø18-Ø165 VT-208 2 21 9.7 1683 5098 16.3 4500 22 0.13 MS125C HJ08 HC08 Ø26-Ø210 VT-210 2 25 8.8 1988 7342 19.4 4000 33.5 0.29 MS125C HJ10 HC10 Ø26-Ø254 VT-212 2 30 10.5 2804 10605 18.4 3300 59 0.7 MS150C HJ12-1 HC12-1 Ø26-Ø304 VIT-212 4 30 10.5 4181 15907 27.5 2800 63.4 0.74 MS150C HJ12-1 HC12-1 Ø26-Ø304 VT-215 2 35 16 5557 16927 21.7 3000 100.6 1.7 MS200C HJ15-1 HC15-1 Ø68-Ø381 VIT-218 4 35 16 8362 25391 32.6 2300 119 2.975 MS200C HJ15-1 HC15-1 Ø130-Ø450