Ecolletchucks.com
Online Source For Quality Manual And Power Collet Chucks!

QCS Workholding LLC
10635 Tower Oaks Blvd. Ste. E
Houston  TX   77070
Toll free  (888) 869-2424   Fax  (281) 664-1020

Call or Email For Discount Pricing
Toll Free (888)869-2424
Email: workholding@hotmail.com


Atlas 5C & 16C
Pull Back Type Collet Chucks

 

A Type Mount

• Short overall length excellent for main or sub-spindle applications
• Chuck accuracy is 0003” TIR from rear mounting register and working collet taper
• High speed up to 6000 rpm 
• Body nickel plated for corrosion resistance
• Hardened and ground main body and cone
• Dead Length feature eliminates part pullback
• Straight recess or available with A type mountings. Other mounting types available on request
• In second operations work, shoulder components can be stopped against the face of the collet
• Both collet types are internally threaded in the rear end to house either a backstop or ejector if required
• Drawback Spring Collets achieve the highest possible concentric accuracy
• Chuck includes threaded connector to customers specifications

5C & 16C Pull Back
Chuck Type
5C 5C 5C Threaded 5C Threaded 16C 16C
Spindle Mounting
A2-5 A2-6 A2-5 A2-6 A2-5 A2-6
A (mm/in)
137/5.393 166/6.535 137.5.393 166/6.535 137.5.393 166/6.535
B (mm/in)
104.8/4.125 133.4/5.252 104.8/4.125 133.4/5.252 104.8/4.125 133.4/5.252
C (mm/in)
82.56/3.250 106.38/4.188 82.56/3.250 106.38/4.188 82.56/3.250 106.38/4.188
D (mm/in)
Max. M58 Max. M65 Max. M65 Max. M58 Max. M58 Max. M65
F (mm/in)
70/2.756 70/2.756 55/2.187-10T 55/2.187-10T 76/2.992 80/3.149
I (mm/in)
83/3.267 83/3.267 83/3.267 83/3.267 89/3.504 89/3.504
L (mm/in)
122/4.803 122/4.803 122/4.803 122/4.803 145/5.708 145/5.708
Maximum Force
1800kgf/3968lbf 1800kgf/3968lbf 1800kgf/3968lbf 1800kgf/3968lbf 2300kgf/5070lbf 2300kgf/5070lbf
Maximum RPM
6000 6000 6000 6000 5000 5000
Chuck Order No.
CPB-5CA5 CPB-5CA6 CPB-5CA5-TH CPB-5CA6-TH CPB-16CA5 CPB-16CA6

 

QCS Workholding LLC
10635 Tower Oaks Blvd. Ste. E
Houston  TX   77070

Sitemap

Call Or Email For Discounted Pricing
Toll Free  (888) 869-2424
Email:  workholding@hotmail.com


Copyright 2018 QCS Workholding LLC
All Rights Reserved

OTHER WORKHOLDING RELATED WEBSITES:

WWW.AIR-CHUCKS.COM
WWW.ECOLLETCHUCKS.COM
WWW.ECOLLETS.COM
WWW.E-JAWS.COM
WWW.FINDCENTERS.COM

WWW.HOLDID.LCOM
WWW.J-LOC.COM
WWW.LATHE-CHUCKS.NET
WWW.MILLVISES.COM
WWW.WORKHOLDING.COM