CH4J series - Auto claws

Discipline in manufacturing and quality management

CH4J series

4-Jaws High Precision Thru-Hole Chuck Series

Features

  • Suitable for clamping irregular shape objects for cutting process.
  • Adopts high strength alloy steel, main parts all with harden treatment to strengthen its stability , accuracy and daubility.
  • Extra Large thru-hole caliber design allowing the bar materials go through processing step even can go well with automation equipment to increase production capacity.
  • The chucks mating with rotary hydraulic cylinder are complementary , of which providing steady pressure v.s various chucking conditions.
  • Through professional fine-grinding for chucks, thus, it's with high precision, high clamping force and high repeatedly clamping accuracy.

 

Specifications Table

CH06-4JA5 / CH08-4JA5 / CH08-4JA6 / CH10-4JA6 / CH10-4JA8 / CH12-4JA8 / CH15-4JA8 / CH15-4JA11
Specifications / Model Spindle Nose Size Thru-Hole
(mm)
Max Gripping Range
(mm)
Min Gripping Range
(mm)
Plunger Stroke
(mm)
Jaw Stroke
(diameter)
(diameter)
Max Draw Bar Force
KN(kgf)
Max Gripping Force
KN(kgf)
CH06-4JA5 A2-5 45 169 15 12 5.5 22(2243) 57(5812)
CH08-4JA5 A2-5 52 210 20 16 7.4 34.9(3558) 89(9075)
CH08-4JA6 A2-6 52 210 20 16 7.4 34.9(3558) 89(9075)
CH10-4JA6 A2-6 75 254 25 19 8.8 43(4385) 111(11319)
CH10-4JA8 A2-8 75 254 25 19 8.8 43(4385) 111(11319)
CH12-4JA8 A2-8 91 304 34 23 10.6 50(5096) 138(14170)
CH15-4JA8 A2-8 117.5 381 20 23 10.6 52.8(5390) 150.4(15350)
CH15-4JA11 A2-11 117.5 381 20 23 10.6 52.8(5390) 150.4(15350)
Specifications / Model Max Speed
min-1(r.p.m)
Net Weight With Soft Jaws
(kg)
Moment of Inertia
(kg*m2)
Max Pressure
MPa(kgf/cm2)
Matching Hard Jaws Matching Soft Jaws Matching Cylinder -
CH06-4JA5 4500 13.7 0.04 *Remark 1 HJ06 SJ06 RHC-12 Series、RHC-13 Series -
CH08-4JA5 4300 26.4 0.16 *Remark 1 HJ08 SJ08 RHC-12 Series、RHC-13 Series -
CH08-4JA6 4300 24 0.11 *Remark 1 HJ08 SJ08 RHC-15 Series、RHC-S14 Series -
CH10-4JA6 3200 41.8 0.37 *Remark 1 HJ10 SJ10 RHC-15 Series、RHC-S14 Series -
CH10-4JA8 3200 41.5 0.25 *Remark 1 HJ10 SJ10 RHC-18 Series、RHC-S17 Series -
CH12-4JA8 2700 63.4 0.63 *Remark 1 HJ12 SJ12 RHC-20 Series -
CH15-4JA8 1800 135.3 2.6 *Remark 1 HJ15 SJ15 RHC-20 Series -
CH15-4JA11 1800 122.6 2.22 *Remark 1 HJ15 SJ15 RHC-S25 Series -

Remark 1 : Maximum Pressure = ( maximum input power) ÷ (Mating with the rotary cylinder's pulling side piston area)
Remark 2:Using only MoS2 as lubricant.
Remark 3:Lubricate per 8 hours
Remark 4:This value is for reference only, and cannot be used as a standard due to different objective conditions.

※ The public data of all AUTOCLAWS' products are for reference only, AUTOCLAWS have reserves the right to change, terminate and finally interpret the data. ※

 

Model / Dimension

CH06-4JA5 / CH08-4JA5 / CH08-4JA6 / CH10-4JA6 / CH10-4JA8 / CH12-4JA8 / CH15-4JA8 / CH15-4JA11

(Size mm)

Model / Dimension A1 A B C
(Max)
C
(Min)
D
(Max)
D
(Min)
E F G H I J K L
(Max)
L
(Min)
M N
CH06-4JA5 82.55 66 20 23.75 8.75 32.5 29.7 45 60 140 169 29 91 19 26 14 5 15
CH08-4JA5 82.55 95 25 30 10.5 38.7 35 52 - 170 210 39 103 - - - 5 23
CH08-4JA6 106.36 95 25 30 10.5 38.7 35 52 66 170 210 39 103 20.5 31.5 15.5 5 17
CH10-4JA6 106.36 110 30 35 11 51 46.6 75 - 220 254 43 113 - - - 5 25
CH10-4JA8 139.7 110 30 35 11 51 46.6 75 94 220 254 43 113 25 26.5 7.5 5 18
CH12-4JA8 139.7 130 30 46.5 12 62.73 57.42 91 108 220 304 51 122 28 26 3 6 18
CH15-4JA8 139.7 165 43 45 17 81.95 76.64 117.5 - 300 381 70 160 - - - 6 33
CH15-4JA11 196.8 165 43 45 17 81.95 76.64 117.5 139 300 381 70 149 39 33 10 6 22
Model / Dimension P Q R S S1 T U W W1 X Y Z a b d f h Screw rings
CH06-4JA5 M6 M55XP2.0 26 4-M10X95L - 146 M8 104.8 - 116 3 2 12 M10 10 10X22X4 14.8 -
CH08-4JA5 - - 35 4-M12X90L 6-M10X25 L 179 M8 133.4 104.8 - 3 2 14 M12 10 10X27X5 12.8 M10
CH08-4JA6 M6 M60XP2.0 35 4-M12X110L - 179 M8 133.4 - 150 3 2 14 M12 10 10X27X5 20 M10
CH10-4JA6 - - 40 4-M16X100L 6-M12X30 L 224.5 M10 171.4 133.4 - 3 2 16 M12 10 14X28X5 18 M10
CH10-4JA8 M8 M85XP2.0 40 4-M16X120L - 224.5 M10 171.4 - 190 3 2 16 M12 10 14X28X5 24 M10
CH12-4JA8 M8 M100XP2.0 50 6-M16X130L - 276 M10 171.4 - 190 2.25 2 21 M16 10 16X54X5 25 M12
CH15-4JA8 - - 62 6-M20X130L 6-M16X40 L 333 M12 235 171.4 - 6 5 22 M20 10 24X59X6 24.5 M12
CH15-4JA11 M10 M130XP2.0 62 6-M20X150L - 333 M12 235 - 252.5 6 5 22 M20 10 24X59X6 28 M12
Top