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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
Dead-Length and Pull Back Power 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 Dead Length
Chuck Type
5C 5C 16C 16C
Spindle Mount
A2-5 A2-6 A2-5 A2-6
A (mm/in)
137/5.393 158/6.220 137/5.393 158/6.220
B (mm/in)
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
D (mm/in)
Max. M65 Max. M65 Max. M65 Max. M65
E (mm/in)
137/5.393 137/5.393 137/5.393 137/5.393
F (mm/in)
78/3.071 78/3.071 90/3.543 90/3.543
I (mm/in)
68/2.677 68/2.677 68/2.677 68/2.677
L (mm/in)
122/4.803 122/4.803 145/5.708 145/5.708
Maximum Force
1800kaf/3968lbf 1800kaf/3968lbf 2300kaf/5070lbf 2300kaf/5070lbf
Maximum RPM
6000 6000 5000 5000
Chuck Order No.
CPD-5CA5 CPD-5CA6 CPD-16CA5 CPD-16CA6

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

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


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All Rights Reserved

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