EXCELLO MICHIGAN Rotoflo 3237 Spline Rolling Machine

MICHIGAN Rotoflo Type 3237 Cold Forming Machine.

Original Serial Number: 4590 ExCello Serial Number 3888

New 1975 rebuilt by ExCello late 1990’s

Country of Origin: USA

For the coldforming of profiles for serrations (straight or angular),

spiral teeth, oil grooves, threads and knurls.


Maximum slide stroke                                     1065 mm

Maximum rack length                                     915 mm

Maximum profile diameter                            50 mm

Maximum profile length                                 125 mm

Standard module range                                   0.3 to 1.25

Motor size                                                       15  kW

Hydraulic tank capacity                                  1000 l

Overall floorspace width of machine           5014 mm

Width of machine                                            2768 mm

Depth  with outboard support                       4165 mm

Height                                                             2000 mm                                

Approximate weight of machine                   11,700 kgs

Complete with: Hydraulically operated outer support assembly to accommodate part length universal headstock, Universal rack holding feature.

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