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power collet chuck

CPC Power Collet Chuck (DIN6343 Collet)

* Dead-length power collet chuck

 

Collet Chuck Features
Collet Chuck Dimensions/Spec. 1 (A2 Spindle Nose)
Collet Chuck Dimensions/Spec. 2 (A2 Spindle Nose)
Collet Chuck Dimensions/Spec. (Flat Back Spindle Nose)
Ordering of Expanding Mandrel Adaptor
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CPC Power Collet Chuck Features

The CPC Power Collet Chuck is the most popular model for CNC Lathe power workholding solution. The CPC Power Collet Chuck works with DIN6343 or C-44 type spring collets. Besieds O.D. chucking, CPC Collet Chuck (CPC-44) can be converted into I.D. expanding chuck by installing a push nut and a expanding mandrel.

  • Precision dead-length collet chuck: 0.025mm repeatability.
  • Large clamping force.
  • Work with DIN6343 collets: 163E(B30), 173E(B42), 185E(B60), 193E(B80).
  • Work with C-44 collet or C-44I expanding kit..
  • High speed up to 8000RPM (CPC-30).
  • Large through hole up to 80mm (CPC-80).
  • I.D. chucking possible by installing an expanding mandrel and a push nut. (CPC-44)

Ordering of Expanding Kit for CPC-44

The CPC-44 Collet Chuck can also be converted to an I.D. expanding chuck by installing a pushing nut and an expanding mandrel. The conversion is very easy. Please inform JATO the dimension of the mandrel, or send us the drawing of your work-part. The mandrel will be quick shipped in 10 days.

i.d. expanding
 

Dimensions / Spec. (CPC-30/CPC-42/CPC-44) A2 Spindle Nose

DIN6343 Collet Chuck

Model
CPC-30A4
CPC-42A5
CPC-42A6
CPC-44A5
(Expanding Possible)
CPC-44A6
(Expanding Possible)
Spindle Nose A2-4
(Direct Mount)
A2-5
(Direct Mount)
A2-6
(Direct Mount)
A2-5
(Direct Mount)
A2-6
(Direct Mount)
Expanding No No No Yes Yes
Figure No. Fig. 1 Fig. 1 Fig. 3 Fig. 1 Fig. 3
A 110mm (4.33") 135mm (5.31") 155mm (6.10") 135mm (5.31") 155mm (6.10")
A2 N/A N/A 170mm (6.69") N/A 170mm (6.69")
B 82.6mm (3.25") 104.8mm (4.13") 133.4mm (5.25") 104.8mm (4.13") 133.4mm (5.25")
C 63.5mm (2.50") 82.6mm (3.25") 106.4mm (4.19") 82.6mm (3.25") 106.4mm (4.19")
D M50xP1.5 M66xP1.5 M66xP1.5 M66xP1.5 M66xP1.5
L 110mm (4.33") 130mm (5.08") 126mm (4.96") 130mm (5.08") 126mm (4.96")
M 85mm (3.35") 104mm (4.09") 104mm (4.09") 104mm (4.09") 104mm (4.09")
N 25mm (0.98") 27mm (1.06") 23mm (0.91") 27mm (1.06") 23mm (0.91")
N2 N/A N/A 10mm (0.39") N/A 10mm (0.39")
J 3H-M10 4H-M10 4H-M12 4H-M10 4H-M12
Working Collet DIN6343 163E
(B30)
DIN6343 173E
(B42)
DIN6343 173E
(B42)
C-44 Collet
C-44I Kit
C-44 Collet
C-44I Kit
Axial Stroke 4.5mm (0.18") 6.0mm (0.24") 6.0mm (0.24") 6.0mm (0.24") 6.0mm (0.24")
Max. Capacity 30mm (1.18") 42mm (1.65") 42mm (1.65") 44mm (1.73") 44mm (1.73")
Max. Allowable Pull Force 1800kgf (3960kgf) 2400kgf (5280lbf) 2400kgf (5280lbf) 2400kgf (5280lbf) 2400kgf (5280lbf)
Max. Clamping Force 3150kgf (6930kgf) 4200kgf (9240lbf) 4200kgf (9240lbf) 3360kgf (7392lbf) 3360kgf (7392lbf)
Max. RPM 7000 6000 6000 6000 6000
Net Weight 4.0kgs (8.8lbs) 7.0kgs (15.4lbs) 8.2kgs (18.0lbs) 7.0kgs (15.4lbs) 8.2kgs (18.0lbs)




Dimensions / Spec. (CPC-52/CPC-60/CPC-80) A2 Spindle Nose

DIN6343Y

Model
CPC-52A6
CPC-52A8
CPC-60A6
CPC-60A8
CPC-80A8
Spindle Nose A2-6
(With Adaptor)
A2-8
(With Adaptor)
A2-6
(With Adaptor)
A2-8
(With Adaptor)
A2-8
(With Adaptor)
Expanding No No No No No
Figure No. Fig.2 Fig.3 Fig.2 Fig.3 Fig.2
A 186mm (7.32") 186mm (7.32") 186mm (7.32") 186mm (7.32") 235mm (9.25")
A2 170mm (6.69") 215mm (8.46") 170mm (6.69") 170mm (6.69") 220mm (8.66")
B 133.4mm (5.25") 171.4mm (6.75") 133.4mm (5.25") 171.4mm (6.75") 171.4mm (6.75")
C 106.4mm (4.19") 139.7mm (5.50") 106.4mm (4.19") 139.7mm (5.50") 139.7mm (5.50")
D M90xP1.5 M90xP1.5 M90xP1.5 M90xP1.5 M100xP2.0
L 139mm (5.47") 139mm (5.47") 139mm (5.47") 139mm (5.47") 163mm (6.41")
M 134mm (5.28") 134mm (5.28") 134mm (5.28") 134mm (5.28") 167mm (6.57")
N 27mm (1.06") 27mm (1.06") 27mm (1.06") 27mm (1.06") 32mm (1.26")
N2 12mm (0.47") 39mm (1.54") 12mm (0.47") 12mm (0.47") 13mm (0.52")
J 6H-M12 6H-M16 6H-M12 6H-M16 6H-M16
Working Collet DIN6343 177E
(B52)
DIN6343 177E
(B52)
DIN6343 185E
(B60)
DIN6343 185E
(B60)
DIN6343 193E
(B80)
Axial Stroke 4.0mm (0.16") 4.0mm (0.16") 4.0mm (0.16") 4.0mm (0.16") 4.0mm (0.16")
Max. Capacity 52mm (2.05") 52mm (2.05") 60mm (2.36") 60mm (2.36") 80mm (3.15")
Max. Allowable Pull Force 2700kgf (5940lbf) 2700kgf (5940lbf) 3000kgf (6600lbf) 3000kgf (6600lbf) 3300kgf (7260lbf)
Max. Clamping Force 4725kgf (10395lbf) 4725kgf (10395lbf) 5250kgf (11550lbf) 5250kgf (11550lbf) 5775kgf (12705lbf)
Max. RPM 5000 5000 5000 5000 4000
Net Weight 13kgs (28.6lbs) 18.5kgs (40.7lbs) 13kgs (28.6lbs) 18.5kgs (40.7lbs) 25.7kgs (56.5lbs)




Dimensions / Spec. (CPC-42/CPC-44/CPC-52/CPC-60/CPC-80) Flat Back

DIN6343Y

Model
CPC-42Z140
CPC-44Z140
(Expanding Possible)
CPC-52Z170
CPC-60Z170
CPC-80Z170
Spindle Nose Z140
(Direct Mount)
Z140
(Direct Mount)
Z170
(Direct Mount)
Z140
(Direct Mount)
Z220
(Direct Mount)
Expanding No Yes No No No
Figure No. Fig.4 Fig.4 Fig.4 Fig.4 Fig.4
A 155mm (6.10") 155mm (6.10") 186mm (7.32") 186mm (7.32") 235mm (9.25")
A2 N/A N/A N/A N/A N/A
B 104.8mm (4.13") 104.8mm (4.13") 133.4mm (5.25") 133.4mm (5.25") 171.4mm (6.75")
C 140mm (5.51") 140mm (5.51") 170mm (6.69") 170mm (6.69") 220mm (8.66")
D M66xP1.5 M66xP1.5 M90xP1.5 M90xP1.5 M100xP2.0
L 126mm (4.96") 126mm (4.96") 139mm (5.47") 139mm (5.47") 163mm (6.41")
M 104mm (4.09") 104mm (4.09") 134mm (5.28") 134mm (5.28") 167mm (6.57")
N 23mm (0.91") 23mm (0.91") 27mm (1.06") 27mm (1.06") 32mm (1.26")
N2 N/A N/A N/A N/A N/A
J 3H-M10 3H-M10 6H-M12 6H-M12 6H-M16
Working Collet DIN6343 173E
(B42)
C-44 Collet
C-44I Kit
DIN6343 177E
(B52)
DIN6343 185E
(B60)
DIN6343 193E
(B80)
Axial Stroke 6.0mm (0.24") 6.0mm (0.24") 4.0mm (0.16") 4.0mm (0.16") 4.0mm (0.16")
Max. Capacity 42mm (1.65") 44mm (1.73") 52mm (2.05") 60mm (2.36") 80mm (3.15")
Max. Allowable Pull Force 2400kgf (5280lbf) 2400kgf (5280lbf) 2700kgf (5940lbf) 3000kgf (6600lbf) 3300kgf (7260lbf)
Max. Clamping Force 4200kgf (9240lbf) 3360kgf (7392lbf) 4725kgf (10395lbf) 5250kgf (11550lbf) 5775kgf (12705lbf)
Max. RPM 6000 6000 5000 5000 4000
Net Weight 7.0kgs (15.4lbs) 7.0kgs (15.4lbs) 11.5kgs (25.3lbs) 11.5kgs (25.3lbs) 22.3kgs (49.1lbs)

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