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  CHEVALIER HIGH PRECISION SURFACE & FORM GRINDERS
M SERIES Standard Tool Room Surface Grinder (FSG-618M) - the number one manual grinder in the U. S. since 1982.


FEATURES BENEFITS
Maintenance-free timing belt and ball bearing ways Slip-free, smooth & accurate table movement
Spindle runout is within +/-0.000060" Superior accuracy and finish.
Workpiece flatness guaranteed to within +/-0.00012" Superior finish for all workpieces,
Automatic lubrication of leadscrews and ways Reduces friction and prolong machine life.
All-Meehanite cast iron construction (including base) Excellent rigidity and superior dampening during heavy machining.
 

 
SPECIFICATIONS   FSG-618M   FSG-2A618
Table Size   5 3/4" x 18"   5 3/4" x 18"
Maximum Grinding Length Longitudinal   18"   18"
Maximum Grinding Width Crosswise   6"   6"
Max Dist fr Table Surface to Spindle Centerline   18"   18"
Longitudinal Movement of Table   19 3/4"   19 3/4"
Maximum Travel, Manual   19"   20"
Table Speed, Infinitely variable   16-82fpm   16-82fpm
Rapid Travel, approx   -   38ipm
Automatic Transverse Increment   -   0.02-0.24"
Max Auto Transverse Travel   -   6 3/4"
Max Manual Transverse Travel 7" 7"
Cross Transverse Travel: Handwheel per revolution   0.100"   0.100"
Handwheel per graduation   0.0005"   0.0005"
Wheelhead Vertical Infeed: Handwheel per revolution   0.05"   0.05"
Handwheel per graduation   0.0001"   0.0001"
Grinding Spindle Speed   60HZ 3450rpm; 50Hz 2850rpm   60HZ 3450rpm; 50Hz 2850rpm
Rated Power   2.2HP   3.3HP
Packing Dimensions   41"x47"x83"   56"x48"x83"
Net Weight   1498 lbs   1695 lbs




 
  ACCUGRIND SP SERIES Super Precision Surface Grinder
These models have all the features of the CHEVALIER M Series Grinders but with heavier and more rigid construction.


FEATURES BENEFITS
Workpiece flatness guaranteed to be within 0.000080" over entire working surface Superior finish for all workpieces, with a surface finish or roughness average of Ra, as fine as one micro inch (0.02µ m)
0.000050" Micro-downfeed Grind to higher tolerances, improving accuracy and finish.
Waist level vertical handwheel Easier to operate
Honeycomb-ribbed design Dampens motor vibration
Automatic lubrication system Longer lasting components
Hardened and ground elevating and crossfeed leadscrews Smooth and rigid operation
2HP spindle motor Ample power for quick metal removal.
 

 
SPECIFICATIONS   612SP   618SP   818SP
Table Size   6" x 12" (152x330mm   6" x 18" (152x480mm)   8" x 18" (203x480mm)
Max Grinding Length - Longitudinal   14" (355mm)   20" (500mm)   20" (500mm)
Maximum Grinding Width — Crosswise   8" (203mm)   8" (203mm)   9" (230mm)
Max Distance fr Table Surface to Centerline   20" (500mm)   20" (500mm)   20" (500mm)
Cross Transverse: Handwheel per rev.   0.200" (5mm)   0.200" (5mm)   0.200" (5mm)
Handwheel per grad.   0.001" (0.02mm)   0.001" (0.02mm)   0.001" (0.02mm)
Micro feed per grad.   0.000050"(0.001mm) opt   0.000050"(0.001mm) opt   0.000050"(0.001mm) opt
Wheelhead vert infeed: Handwheel per rev   0.5" (1mm)   0.5" (1mm)   0.5" (1mm)
Handwheel per grad   0.0001" (0.005mm)   0.0001" (0.005mm)   0.0001" (0.005mm)
Micro feed per grad   0.000050" (0.001mm)   0.000050" (0.001mm)   0.000050" (0.001mm)
Spindle Drive Speed 60Hz/3450rpm 60Hz/3450rpm   60Hz/3450rpm
    50Hz/2850rpm   50Hz/2850rpm   50Hz/2850rpm
Spindle Power Rating   2HP   2HP   2HP
Spindle Drive Diameter   8" (203mm)   8" (203mm)   8" (203mm)
Std Wheel Width   1/2", max 1" (optional)   1/2", max 1" (optional)   1/2", max 1" (optional)
Std Wheel Bore   1 1/4" (31.75mm)   1 1/4" (31.75mm)   1 1/4" (31.75mm)



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