adjustable 3 jaw lathe chuck
adjustable 3 jaw lathe chuck

3SC Adjustable 3-Jaw Long-Stroke Lathe Power Chuck

The Adjustable 3 Jaw Lathe Chuck with an ultra-long jaw stroke is designed to handle the clamping of large diameters with ease. Its high-rigidity structure ensures stability, while its precision engineering guarantees exceptional clamping accuracy, making it ideal for demanding machining applications.

Adjustable 3 Jaw Lathe Chuck size

Dimensional parameters Of 3SC Adjustable 3-Jaw Long-Stroke Lathe Power Chuck

Model Spec. A B C (H6) D D1 D2 E E1 F G H J
max min
3SC-05 135 55 80 100 - - 7 - - 9 -6 35 28
3SC-06
A6
165 74 84
140
104.8
82.56
116
5
15
22 101.5 86.5 81.5 66.5 36 34
3SC-08
A5
210 85 103
170
133.4
104.8
23 24 127 104 104 81
A6
97
106.38
150
17 110 87 38
3SC-10
A6
254 89
109
220
171.4
133.4
25
32 160 133 133 106
A8
102
139.72
190
18
142 115 45
3SC-12
A8
304 106
118
6 163 145

Model Spec. L1 L2 M1 M2 M3 N P R (max) R (min) S T
3SC-05 14 32 M12×1.75 3-M8 - 62 14 13.5 6 25 10
3SC-06 A6 39 M16×2 6-M10 3-M6 73 20 18 7.5 31 12
3SC-08 A5 20 17 41 M20×2.5 6-M12
6-M10
95 25 22.3 11.8 35 14
A6 18 3-M6
3SC-10 A6 18 46 6-M16
6-M12
110 30 30.8 11.3 40 16
A8 25 3-M8
3SC-12 A8 22 54 130 48.8 12.3 50 18

Performance parameters Of 3SC Adjustable 3-Jaw Long-Stroke Lathe Power Chuck

Model Spec. Wedge heart stroke (mm) Jaw stroke diameter (mm) Maximum allowable push-pull force KN (kgf) Maximum clamping force KN (kgf) Maximum rotational speed r/min Clamping range mm Inertia Kg·m² Weight Kg Recommended cylinder Maximum operating pressure MPa (kgf)
3SC-05 15 10.9 9.8(1000) 16.4 (2550) 4500 14–135 0.02 6.2 SY-80 2.3 (23)
3SC-06 A6 20 14.5 21.6(2200) 36 (3680) 4000 14–165 0.05 13 14 SY-100 3.0 (30)
3SC-08 A5 23 16.7 29.4(3000) 54.9(5600) 3500 17–210 0.14 24
28
SY-125 2.9 (29)
A6 27
3SC-10 A6 A6 27 19.6 39.2(4000) 74(7550) 3000 22–254 0.30 35 42 SY-1500 2.8 (28)
A8 40
3SC-12 A8 A8 30 21.8 54(5500) 99(10100) 2500 26–304 0.73 59 63 3.6 (36)

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