KELLENBERGER URF 320 UNIVERSAL CYLINDRICAL GRINDER

Capacity
Maximum diameter for OD grinding 25"
Maximum diameter for ID grinding 20"
Table
Maximum travel 43-1/4"
Traverse per revolution of handwheel, coarse/fine .79"/.09
7"
Traverse speeds, hydraulic, infinitely variable, approx.
.06' to 19' min.
Minimum table oscillation .100"
Dwell of table reversal, infinitely variable 0 to 5 seconds
Wheelslide
Maximum travel, with handwheel (coarse or fine) 8-5/8"
Infeed per revolution of handwheel, coarse/fine .16"/.02
"
Rapid advance and withdrawal, hydraulic 2"
Travel of auxiliary slide 5"
Electro-mechanical infeed control by stepping motor
.000 500" to .399
500"/diameter
Micro-corrector of infeed, per division of dial 50"/diam
eter
Plunge grinding feed rates, roughing/finishing 50 to 19
50"/10 to 190"/second
Traverse grinding incremental infeed per table reversal
roughing/finishing 50 to 1150"/10 to 190"
Wheelhead Grinding wheel for OD Grinding 16"x2-1/2"x5"
Grinding wheel for right hand spindle end 12"x1-1/2"x5"
Power of motor 6 HP
Grinding spindle speeds 1530/1750/2040 R
PM
Grinding wheel head swivels 270 Degrees
With indexed stop every 90 Degrees
Internal grinding spindle carrier 80mm
Workhead
Swivel range 360 Degrees
Spindle speeds, infinitely variable 5-500 RPM
Internal taper of spindle (steep angle taper) 50 ISO
Maximum workpiece weight including work holder 500 Lbs.
Drive output 2,2 Kw
Dimensions and weights
Floor space required 157" x 80"
Weight, including standard equipment 7000 Lbs.
Case measurements, Length x width x height 134" x 73" x 75"

MOTOR SPECIFICATIONS

10 kW Total power requirement