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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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Contact JATO

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.

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

DIN6343筒夾夾頭

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

DIN6343筒夾夾頭

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)