Nov Inc.
NOV Inc., formerly National Oilwell Varco, is an American multinational corporation based in Hous……...

The Kellenberger® 100 CNC grinding machine from Hardinge is a new low-cost, high-performance grinder for any universal grinding need. The machine offers the most extensive configuration options for the broadest range of grinding operations.
New era grinding concept from Kellenberger
Video Credit: Hardinge Inc.
Technical Data
Source: Hardinge Inc.
| . | . | . |
|---|---|---|
| Main specifications | metric | |
| Distance between centres | mm | 600 / 1'000 |
| Centre height | mm | 200 |
| Weight of workpiece between centres | kg | 100 / 150 |
| Load on chucked work | Nm | 100 / 200 |
| Mains voltage required | V | 3 x 380 V/50 Hz / 3 x 460 V/60Hz |
| Power consumption depending on equipment | A | 35-63 |
| Space required / length x width | mm | 2620 x 2170 / 3400 x 2170 |
| Longitudinal slide: Z-axis | ||
| Travel | mm | 750/1150 |
| Rapid traverse speed | m/min | 20 |
| Resolution | µm | 0.1 |
| Wheelslide: X-axis | ||
| Travel | mm | 365 |
| Rapid traverse speed | m/min | 10 |
| Resolution | µm | 0.1 |
| Swivel devices | ||
| Swiveling range | ° | 280 |
| Automatic indexing | ° | 1 |
| Resolution B-axis | ° | 0.1 seconds |
| Wheelhead general | ||
| Oil-air lubracation spindle | kW | 11.5 |
| Wheel constant speed | m/s | 50 / 63 (option) |
| Max. wheel diameter | mm | Ø500 |
| Internal grinding attachment | ||
| Bore for spindles up to | mm | Ø150 |
| Internal grinding wheel power | kW | 7.5 - 15 |
| Oil-Air lubricated grinding spindle max, speed | min-1 | 45'000 / 60'000 / 90'000 |
| Workhead 100 / 150 | ||
| Resolution C-Axis | ° | up to 0.00003 |
| Rotation spindle speed | min-1 | 1 - 1'000 |
| Drive torke | Nm | up to 63 |
| Interface | MT5/ISO702-1, size 5 | |
| Roundness accuracy in chucked work | µm | up to 0.2 |
| Tailstock | ||
| Internal taper | MT4 | |
| Retraction of sleeve | mm | 49 |
| Micro-adjustment | µm | ±60 / ±120 |
All data are subject to change without notice
Features
Customer Benefits
Optimized machine design
Universal innovation of a new grinding wheelhead with options to use 10 wheelhead versions
Higher profile precision
Redesigned Z-guideways
Higher grinding wheel power
C-axis with direct drive
Higher productivity
Improved noncircular grinding accuracy
Intuitive touchscreen operation
Additional options available as standard
Wider range of functions
High-quality Fanuc 31i control
Reliable operator guidance
Built-in automatic technology calculation
Convenient and simple training
Additional grinding options
Controls
FANUC 31i
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