Crankshaft grinding machine – Rex 1500

Technical Specifications Um Rex 1500
Distance between centers mm. 1550
Distance between chucks mm. 1540
Height of centers over table mm. 250
Swing over table mm. 500
Max. offset of centers mm. 100
Max. grinding diameter mm. 180
Fast hydraulic wheelhead traverse mm. 110
Hand micrometric wheelhead feed mm. 150
Hand micrometric wheelhead feed, graduation mm. 0,005
Wheelhead feed per reverse mm. 1
Hand micrometric worktable traverse per reverse mm. 11
Fast hydraulic worktable traverse m. / min. 3
Grinding wheel speeds r.p.m. 900-1000
Max. grinding wheel diameter mm. 710
Min.-Max. width of grinding wheel mm. 19-50
Diameter of chucks mm. 180
Chucks holding diameter mm. 220
Rest capacity mm. 30 -100
Workhead spindle speeds r.p.m. 20 – 60
Max. weight on centers Kg. 200
Max. weight on rests Kg. 500
Lenght x width x height m. 3.9 x 1.5 x 1.7
Approx. net weight Kg. 3300

Electric installation 24 V
Hydraulic installation
Cooling installation with tank
Two self centering chucks
Pair of additional counter weights
Grinding wheel with pair of wheel hubs
Narrow steady rest
Wheel periphery and side truing attachment with diamond
Eccentricity control device with dial gauge
Truing fixture for checking concentricity with dial gauge
V-square for centering of crankpins with dial gauge
Wheel balancing mandrel
Motor drive pulley for reduced wheel diameter
Grinding wheel stripper
Set of steel splash guards
Service spanners
Operating manual