72" REDIN "72" DUAL-HEAD UNIVERSAL GEAR DEBURRER

72" REDIN UNIVERSAL DUAL ARM GEAR DEBURRER

Serial No 72-14, Model 72

Suitable for the automatic de-burring / brushing of external

and internal spur and helical gears, straight and spiral bevel

gears, worm-gears, sprockets, and similar work-pieces up to  

72" (1829mm) diameter and 16" (406.4mm) face-width

EQUIPMENT / FEATURES:

Machine main base of heavy duty welded steel construction

Directly driven rotating work-spindle and 36” (915mm) diameter work

  table, with extension brackets for support of larger diameter work

Two (2) post assemblies with manually adjustable, rack & pinion

  vertical positioning of grinding spindle carrier-arm height, for the

  top and bottom of the work gear

Manual radial (horizontal) positioning of spindle post(s) via acme

  screw and hand-wheel for different diameter work-pieces

Two (2) pneumatic motorized high-speed grinding spindles

  (Type 8-20-2-109) manually adjustable for proper “floating” while

  following the gear teeth to be de-burred.

Wheel-guards for grinding spindles

Automatic cycle, with pendant mounted operator’s control panel

Complete pneumatics with lines, flow-control valves, solenoids,

  air-gauges, etc.

Full complement of electrics (motor/controls)

  (electrics arranged for 220/440 Volt, 60Hz operation with 110 control current)

PRINCIPAL SPECIFICATIONS:

Work table diameter                        36”   (914.4mm)

Work spindle thru-bore diameter     4”  (101.6mm)

Work spindle speed range              .5 to 8 rpm

Work spindle motor drive (reversible)    ¾ HP DC

Maximum work-piece weight           7,000 Lbs.   (3,182 kGs)

Maximum diameter work-piece (nominal)

  w/work-table extension brackets deployed      72"   (1829mm)

Minimum pitch diameter external     0"   (00.0mm)

Maximum pitch diameter internal     68"   (1727mm)

Maximum face width                        16"   (406.4mm)

Minimum D.P.                                   20 DP  (1.27 module)

Maximum grinding wheel diameter   4”   (101.6”)

Grinding wheel speed                      13,000 rpm

Grinding spindle speed (full load)     4,000 rpm

Pneumatic controls (approximate)     90 PSI, 36 C.F.M.

Overall machine length                      88”   (2235mm)

Overall machine width                       80”   (2032mm)

Overall machine height                      80”   (2032mm)

Approx net weight                              4,000 Lbs.  1,818  kGs)

F.O.B. OUR WAREHOUSE