Specifications
Model
Specification
TF3B
4 5 6 8 10 12 15
Jaw Movement (dia) (mm)
5.4 5.4 5.5 7.4 8.8 10.6 10.6
Plunger Stroke (mm)
10 10 12 16 19 23 23
Recommended external chucking
Diameter for standard soft top jaw (mm)
Max. 110 135 165 210 254 304 381
Min. 5 10 10 12 16 38 40
Max. speed
(r.p.m.) 8000 7000 6000 4900 4200 3300 2600
Max. D.B. pull
KN (kgf) 14 (1428) 17.5 (1784) 22 (2243) 34 (3467) 43 (4385) 55 (5608) 7240
Clamping-force at Max.
D.B. pull (Total jaw force)
KN (kgf) 28.5
(2906)
36
(3671)
57
(5812)
86
(8769)
111
(11319)
144
(14686)
180
(18355)
GD2 Moment of inertia w.D2
(kgf•m2) 0.026 0.07 0.23 0.68 1.26 2.95 9.09
Weight with standard soft top jaws
(kg) 4 6.7 12.5 22.6 37 61 120
Matching cylinder /
Max. pressure to operate chuck (kgf/cm2)
- RC-4 RC-5 RC-6 RC-8 RC-10 RC-12 RC-15
24.5 29.5 28.5 27 27.5 27.5 23.5

    Dimensions
Series
TF3B
Symbo
4 5 6 8 10 12 15
A 59 60 81 91 100 110 133
B 110 135 169 210 254 304 381
CH6 85 110 140 170 220 220 300
D 70.6 82.55 104.78 133.35 171.45 171.45 235
E 4 4 5 5 5 6 6
F 26 33 45 52 75 91 117.5
G Max 3.5 1 11 14.5 8.5 8 23
Min -6.5 -9 -1 -1.5 -10.5 -15 0
H 17.5 20 19 20.5 25 28 35
J 12 12 20 30 45 50 50
K Max M32x1.5 M40x1.5 M55x2 M60x2 M85x2 M100x2 M130x2.0
L 3-M10x60 3-M10x60 6-M10x80 6-M12x90 6-M16x100 6-M16x110 6-M20x150
M 24 26 29 39 43 51 61
N 49.5 54 66 95 110 111 135
P 14 14 20 25 30 30 43
Q Max 23 26.5 32 38.7 51 61.3 70
Min 20.3 23.8 29.25 35 46.6 56 64.7
R Max 11.25 19.75 22.75 29.75 33.75 45.75 54.75
Min 6.75 7.75 9.25 14.75 14.25 15.75 20.25
S 1.5 1.5 1.5 1.5 1.5 1.5 1.5
T 23 23 32 37 40 50 50

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