Kellenberger 1000U

Present swing: 13.8"
Maximum swing with riser blocks: 19-5/8"
Distance between centers: 39-3/8"
Distance between centers with tailstock: 47-1/4"
Longitudinal table travel: 51-13/16"
Table travel per turn of handwheel, coarse: 25/32"
Table travel per turn of handwheel, fine: 3/32"
Table traverse speed (hydraulic): 0.6 - 240" IPM
Minimum table oscillation: 0.10"
Table swivels: +9°/-9°
Reversing dwell: 0 to 5 seconds
Grinding wheel infeed travel with handwheel, coarse/fine: 9-5/8"
Infeed per rev. of handwheel, coarse/fine: 0.32"/0.04"
1 graduation of feed scale: 0.0002"
Division of micro-correction: 0.000050"
Automatic hydraulic infeed, max: 0.035"
Auto infeed per table reversal: 0.00005" to 0.0012"
Infeed for plunge grinding: 0.00001" to 0.0001"
Plunge grinding infeed speed: 10 to 1000 µin/sec
Micrometer stop, 1 graduation: 0.000050"
Transverse movement of wheel slide: 9-5/8"
Hydraulic rapid wheel slide advance/retraction stroke: 1-9/16"
Grinding wheel speeds: 1500, 1700, 2200 RPM
Grinding wheel for cylindrical grinding: 16" x 2" x 5"
Grinding wheel for surface grinding: 9" x 3/4" x 3"
Grinding wheel swivels: 270°
Swivel of grinding head, indexed/locking stop every: 90°
Vertical motion of grinding spindle head, height of centers: 4-59/64" to 13-25/32"
Workhead infinitely variable spindle speeds: 6 - 600 RPM
Workhead swivels: 360°
Inside taper of work spindle: #5 MT
Workhead motor output: 2.4 kW
Tailstock internal taper sleeve: #4 MT
Tailstock spindle stroke: 1-3/16"
Approx. floor space required: 106" x 64" x 66"H
Approx. machine weight: 6,500 lbs
Single lever hydraulic operation
Infinitely variable table traverse
Automatic infeed
Plunge infeed, dual rate, with rough and fine rate cross-over
Rapid wheel advance & retraction
Sparkout timer
Adjustable center height feature, rise & fall mechanism by handwheel
Infeed handwheel with micro-adjustment
Hydrodynamic wheelhead spindle bearings
Wheelhead travels on roller guided cross-slide
Capable of having three wheelheads: O.D., I.D., and face grinding
Swing around I.D. grinding attachment with internal grinding spindle
Wheelhead swivels fully around 360° with quick locking every 90°, manual clamping in any position
Currently set up as 13.8" swing, can increase to 19-5/8" with factory riser blocks
Standard workhead with dual live & dead workhead spindle
Workhead with optional sine bar attachment
Fine taper adjustment on tailstock option
Center in tailstock
Center for the workhead provided
4 HP AC motor for wheelhead, face grinding & I.D. spindles
Siemens DC motor with electronic VFD drive for workhead
Independent automatic power lubrication system for wheelhead & table ways, timer control in electrical cabinet
Coolant system with paper filtration
Coolant guarding
Kellenberger leveling blocks
Machine wired for 3/60/460 volts