5C, 16C, 20C, 25C Style Pull Back Collet Chucks

  • Actuated by the pullback motion of the drawtube
  • Utilizes standard C-Style Collets
  • C-Style Collets have a 10º nose taper and a 1:3
  • Good for 1st operation
  • Works with standard barfeed applications
  • Easy change-over
  • Direct mount to machine tool
  • CUSTOM SOLUTIONS AVAILABLE

Systems Breakdown

Rovics2

How a Pull Back System Works

Rovi H4

Collet is Pulled Back into chuck as machine is actuated, closing collet over workpiece

Click on a tab below for more information about each style.

C Style
Item # Description Spindle Stock OAL Flange  Nose Capacity
5C(Utilizes standard 5C collets)  Inch Metric Inch Metric Inch Metric Inch Metric
5030-ZA3-5C A2-3C 2.900 73.66 4.450 113.03 2.180 55.37 1.062 26.97
5040-A01A4-5CA A2-4B 3.500 88.90 5.450 138.43 2.180 55.37
5040-A02A4-5CB A2-4B 5.000 127.00 5.450 138.43 2.180 55.37
5050-A04A5-5CA  (1) A2-5B 3.500 88.90 6.450 163.83 2.000 50.80
5050-B03A5-5CA A2-5B 3.500 88.90 6.450 163.83 2.180 55.37
5050-B01A5-5CB A2-5A 5.000 127.00 6.450 163.83 2.180 55.37
5050-B02A5-5CB  (1)  A2-5A 5.000 127.00 6.450 163.83 2.250 55.37
5060A-A05A6-5CA  (1) A2-6A 5.000 127.00 7.450 189.23 2.250 57.15
5060A-C01A6-5CA A2-6A 5.000 127.00 7.450 189.23 2.180 55.37
5060A-C03A6-5CB A2-6A 6.000 152.40 7.450 189.23 2.180 55.37
5080A-A14A8-5C  (1) A2-8A 6.000 152.40 9.450 240.03 2.250 57.15
5080A-A13A8-5C A2-8A 6.000 152.40 9.450 240.03 2.180 55.37
50110-B12110 MM-5C 110 MMA 5.000 127.00 5.450 138.43 2.180 55.37
50140-A150140 MM-5C 140 MMA 5.500 139.70 7.450 189.23 2.180 55.37
50140-A155140 MM-5C  (1) 140 MMA 5.500 139.70 7.450 189.23 2.250 57.15
16C (Utilizes standard 16C collets)
1650-B05A5-16C A2-5A 6.250 158.75 6.450 163.83 3.400 86.36 1.625 41.28
1650S-D10A5-16C strong>S/C A2-5A 6.250 158.75 6.450 163.83 5.450 138.43
1660B-D01A6-16C A2-6A 6.250 158.75 7.450 189.23 3.000 101.60
1660S-D11A6-16C strong>S/C A2- 6A 6.250 158.75 7.450 189.23 5.450 138.43
1680A-A17A8-16C  A2-8A 6.500 165.10 9.450 240.03 3.500 88.90
1680-C265A8-16C strong>S/C A2-8B 6.500 165.10 8.450 214.63 5.450 138.43
16110-B180110mm-16C 110 MMA 5.000 127.00 5.450 138.43 2.735 69.47
16140-B185140mm-16C 140 MMA 6.000 152.40 6.450 163.83 3.375 85.73
20C (Utilizes standard 20C collets)
20060-B270A6-20C A2-6B 8.000 203.20 7.450 189.23 4.000 101.60 2.000 50.80
20060S-B270A6-20C S/C A2-6C 8.000 203.20 7.450 189.23 4.000 101.60
20080-B305A8-20C A2-8C 8.375 212.73 9.450 240.03 5.000 127.00
25C (Utilizes standard 25C collets)
2560-C121A6-25C A2-6C 8.250 209.55 7.450 189.23 4.400 111.76 2.559 65.00
2580-C120A8-25C A2-8C 8.250 209.55 9.450 240.03 5.250 133.35

C-style collets=10 degree taper
All 5C Collet Chucks have a threaded nose for step chuck capability unless specified with (1)
S/C – Step Chuck Capability or B denoted in the 5C description corresponds to OAL variance.
All Systems come with Drawtube Adapter, Mounting Hardware, Spare Parts and Collet Wrench
Customs Available, Call for Quote.

J Style
Item # Description Spindle Stock OAL Flange  Nose Capacity
2J(Utilizes standard 2J collets)  Inch Metric Inch Metric Inch Metric Inch Metric
2050-D08 A5-2J A2-5   5.000 127.00 6.450 163.83 3.400 86.36 1.375 34.93
2060A-B10 A6-2J A2-6 B 5.500 139.70 7.450 189.23 4.000 101.60
2080-D17 A8-2J A2-8   5.750 146.05 9.450 240.03 5.000 127.00
3J(Utilizes standard 3J collets)
3050-B07 A5-3J A2-5 A 5.750 146.05 6.450 163.83 3.400 86.36 1.750 44.45
3060B-D03 A6-3J A2-6 6.000 152.40 7.450 189.23 3.000 101.60
3080A-F17 A8-3J A2-8 6.000 152.40 9.450 240.03 5.370 136.40
30140-B175 140mm-3J 140 MM 6.000 152.40 6.450 163.83 3.750 95.25
22J – (Utilizes standard 22J collets)
2250-C11 A5-22J A2-5 B 6.000 152.40 6.450 163.83 4.000 101.60 2.250 57.15
2260A-C10 A6-22J A2-6 6.500 165.10 7.450 189.23 4.400 111.76
2280-B17 A8-22J A2-8 6.500 165.10 9.450 240.03 3.500 88.90
35J – (Utilizes standard 35J collets)
3580-F13 A8-35J A2-8 C 7.500 190.50 8.450 214.63 5.750 146.05 3.500 88.90

Special spindle mounts available upon request
J-style collets = 7 degree taper
All Systems come with Drawtube Adapter, Mounting Hardware, Spare Parts and Collet Wrench
Customs Available, Call for Quote.

Machined Drawtube Adapter Included with Collet Chuck

Bonus Package includes:

  • 2 O-Ring Seals
  • 1 Anti-Rotation Screw
  • 1 Collet Wrench
Rovics3

5C, 16C, 20C, 25C Style Pull Back Collet Chucks

Call or submit inquiry for price

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