Electronic Roll Feeders / Straightener

 rf-cerfs25_lrg  rf-cerfs40_lrg
Model CERFS-25-12 Model CERFS-40-24

with A.C. Servo Drive System 

Model shown is CERFS 40-24 7 roll straightener with 2 sets of feed rolls driven by a brushless A C. Servo system. Also shown are the self centering guide rolls and overhead cable set.

Model No.
Stock Width
Max. Thickness
Max. Speed Feet/Min.
Feed Roll Diameter
Straightener Roll Diameter
CERFS-25-12
12″ 0.125″ 80 2.5″ 2.5″
CERFS-25-18
18″ 0.080″
CERFS-25-24
24″ 0.060″
Colt
CERFS-40-12
12″ 0.150″ 80 4″ 4″
CERFS-40-12-HD
12″ 0.200″
CERFS-40-18
18″ 0.135″
CERFS-40-18-HD
18″ 0.187″
CERFS-40-24
24″ 0.120″
CERFS-40-24-HD
24″ 0.170″
CERFS-40-30
30″ 0.100″
CERFS-40-30-HD
30″ 0.150″
CERFS-40-36
36″ 0.085″
CERFS-40-36-HD
36″ 0.125″
CERFS-40-42
42″ 0.070″
CERFS-40-42-HD
42″ 0.110″
CERFS-40-48
48″ 0.060″
CERFS-40-48-HD
48″ 0.100″
CERFS-40-60
60″ 0.050″
CERFS-40-60-HD
60″ 0.080″
CERFS-40-72
72″ 0.040″
CERFS-40-72-HD
72″ 0.065″
Colt
CERFS-60-12
12″ 0.325″ 80 6″ 5″
CERFS-60-18
18″ 0.300″
CERFS-60-24
24″ 0.275″
CERFS-60-30
30″ 0.250″
CERFS-60-36
36″ 0.200″
CERFS-60-42
42″ 0.187″
CERFS-60-48
48″ 0.150″
CERFS-60-60
60″ 0.125″
CERFS-60-72
72″ 0.100″
Colt

 

Standard Features:

  • Press mounting bracket with machined face
  • 5 roll straightener (7 on CERFS-25 Models)
  • 2 sets of feed rolls (4 rolls total)
  • All rolls are full width and are made from 52100 alloy steel , hardened to 60-64 Rockwell and ground for maximum longevity
  • Satin finish on rolls for increased traction
  • Air operated upper feed roll
  • Air pressure filter, regulator, lubricator with gauge
  • Feed rolls driven through cluster gear arrangement
  • Heavy duty cabinet base with adjustable Pass Line Height of +/- 5″ ( +/- 4″ on CERFS-25 Models)
  • All gears 1045 alloy steel with hardened teeth
  • Heavy duty hardened vertical guide rolls with Jergens quick release handles
  • Entry Cascade rolls
  • Closed loop servo drive system with brushless AC servo motor
  • Master control console with ergonomic slant top (on 4″ & 6″ models)
  • Isolation transformer (mounted within control console on 4″& 6″ models) 3 phase disconnect with hook-up for 220, 380, 460 or 575 volt power supply
  • Emergency stop push button
  • Remote jog fwd/rev pendant control on 12′ curly cable
  • Jog to length in set-up mode
  • Micro adjustment on fly
  • Pilot control
  • Batching and job storage
  • Inch or metric capability
  • Serial communication port with RS232/RS422 downloading capabilities
  • Control language available in English, French, German and Spanish

Optional Equipment:

  • 7 roll straightener (standard on CERFS-25)
  • Smooth hard chrome finish on Straightener rolls
  • Powered depth adjustment on top Straightener rolls
  • Pilot control of top Straightener rolls
  • Inverted head for use with transfer systems
  • Manual or automatic central lubrication
  • Powered vertical adjustment on cabinet base
  • Self centering guide rolls with single handwheel and built in mechanical digital counter
  • End of coil stock detection
  • Overhead cable set
  • Increased I/O for gag tooling
  • Larger operator terminal (SOT panel) for use with gag programming

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