Crankshaft grinding machine – Rex 1200

Rettificatrice Alberi Gomito Robbi REX 1200
Technical Specifications Um Rex 1200
Distance between centers mm 1320
Distance between chucks mm 1300
Height of centers over table mm 220
Swing over table mm 440
Offset of centers mm 80
Grinding diameter mm 180
Fast hydraulic wheelhead traverse mm 80
Hand micrometric wheelhead feed mm 150
Hand micrometric wheelhead feed graduation mm 0,005
Whellhead feed per reverse mm 1
Hand micrometric worktable traverse per reverse mm 11
Fast hydraulic worktable traverse m/ min 3
Grinding wheel speeds rpm 100-1150
Grinding wheel diameter mm 610
Width of grinding wheel (min – max) mm 19-40
Diameter of chucks mm 160
Chucks holding diameter mm 200

Standard Equipment

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