84" MATTISON ROTARY SURFACE GRINDER

Capacity
Dia. machine will grind to center of 105"
Maximum work height 36"
Worktable
Chuck and table diameter 84"
Speed ranges 2.6 to 17 RPM
Max. traverse 38 1/2"
Wheel-Head Feed
Continuous feed-not ratchet-type, Hand and automatic feed
variable from .005 to .165" per minute.
Feed wheel is graduated in steps of .0001" Standard
Predetermined stop range .001 to .240" Standard
Coolant System
Capacity 800 Gallons
Minimum capacity of motor-driven pump 150 GPM
Tank size 62" x 128"
Two-tier tank Standard
(capacity) (800 Gallons)
Coolant is directed through nozzle outside of wheel Also to inside of wheel
Controls
Quick-Tilt spindle Standard
Control location Pendant
Wheel diameter (Segmental type - standard) 42"
(Segmental type - Optional) 44"
Grinding wheel (Segmented) 42" x 6"
Approx. weight 85,000 LBS
Cont. on

MOTOR SPECIFICATIONS

3/60/440V 200 HP
Grinding wheel (Standard HP)
Revolving rotary magnetic chuck 7 1/2 HP @ 1200 R
PM
Table traverse 5 HP @ 1200 RPM
Wheel head, up and down 3 HP @ 900 RPM
Automatic wheel feed 1/2 HP Variable s
peed
Coolant pump 1 1/2 HP @ 1725 R
PM