CBG Systems
CBG Systems is an Australian company based in Tasmania specializing in the supply and installatio……...
Kellenberger® 1000
The new Kellenberger® 1000 grinding system from Hardinge features systematically improved, established elements while integrating newly developed components, like the synchronous tailstock and automatic cylinder correction system. Thus, the system offers a sophisticated platform for flexibly meeting all the different needs of customers.
Technical Data
Source: Hardinge Inc.
| metric | imperial | |||
|---|---|---|---|---|
| Main specifications | ||||
| Distance between centres | mm | inch | 1000 / 1600 | 40 / 63 |
| Grinding length | mm | inch | 1000 / 1500 | 40 / 59 |
| Centre height | mm | inch | 200 / 250 / 300 | 7.87 / 9.84 / 11.81 |
| Weight of workpiece between centres | kg | lbs | 150 / 200 / 300 | 330 / 441 / 660 |
| Load on chucked work | Nm | lbft | 160 / 320 / 750 | 118 / 236 / 553 |
| Mains voltage required | 3 x 400 V / 50 Hz /3 x 460 V / 60 Hz | 3 x 400 V / 50 Hz /3 x 460 V / 60 Hz | ||
| Power consumption depending onequipment | A | A | 35-63 | 35-63 |
| Space required / length x width | mm | inch | 3600 x 2050 /4600 x 2050 | 141.73 x 80.70 /181.10 x 80.70 |
| Longitudinal slide: Z-axis | ||||
| Travel | mm | inch | 1170 / 1670 | 46.06 / 65.74 |
| Rapid traverse speed | m/min | ipm | 20 | 787 |
| Resolution | µm | µinch | 0.1 | 0.004 |
| Wheelslide: X-axis | ||||
| Travel | mm | inch | 365 | 14.37 |
| Rapid traverse speed | m/min | ipm | 10 | 393 |
| Resolution | µm | µinch | 0.1 | 0.004 |
| B-axis | ||||
| Resolution | ° | ° | 0.00002° | 0.00002° |
| Swiveling range | ° | ° | max. 240 | max. 240 |
| Wheelhead general | ||||
| Drive motor water-cooled | kW | hp | 10 | 13.4 |
| Peripheral grinding wheel speed | m/s | ft/min | max: 45 | max: 8860 |
| Wheelhead Universal | ||||
| Grinding wheel dimensions,lefthand side | mm | inch | 400 / 500 | 16 / 20 |
| Grinding wheel dimensions,righthand side | mm | inch | 300 / 400 / 500 | 12 / 16 / 20 |
| Wheelhead Tandem-type | ||||
| Grinding wheel dimensions,lefthand side | mm | inch | 400 / 500 | 16 / 20 |
| Grinding wheel dimensions,righthand side | mm | inch | 400 / 500 | 16 / 20 |
| Wheelhead Diagonal | ||||
| Grinding wheel dimensions,lefthand side | mm | inch | 400 / 500 | 16 / 20 |
| Grinding wheel dimensions,righthand side | mm | inch | 400 / 500 | 16 / 20 |
| Internal grinding attachment | ||||
| Bore for spindles up to | mm | inch | 120 | 4.72 |
| HF spindles MFM | rpm | hp | 10 / 15 | 13.4 / 20.1 |
| Rotational speed 1224 / 42 | min-1 | rpm | 42‘000 | 42‘000 |
| Rotational speed 1242 / 60 | min-1 | rpm | 60‘000 | 60‘000 |
| Workhead Standard / Direct drive 200 /Direct drive 300 | ||||
| Rotational spindle speed | min-1 | rpm | 1-1000 / 1-1000 /1-500 | 1-1000 / 1-1000 /1-500 |
| Internal taper | MT5 / MT5 / MT6 | MT5 / MT5 / MT6 | ||
| Short taper holder, outside | ° | ° | ISO 702-1: Size 5 /Size 5 / Size 8 | ISO 702-1: Size 5 /Size 5 / Size 8 |
| Micro-adjustment | sec | sec | ±60 | ±60 |
| Tailstock | ||||
| Internal taper | MT4 | MT4 | ||
| Retraction of sleeve | mm | inch | 50 optional 80 | 1.96 optional 3.15 |
| Micro-adjustment | µm | µinch | ±150 | ±6 |
| CNC control system | ||||
| Heidenhain | GRINDplus 640 | GRINDplus 641 | ||
| FANUC | Fanuc 31i | Fanuc 31i | ||
All data are subject to change without notice
Features
With the new Kellenberger 1000, Kellenberger has been making success a continuous story. The new Kellenberger 1000 integrates functional design and high-precision technology. Hydrostatic guides ensure maximum dimensional accuracy in grinding tasks with interpolating axes.
High positioning accuracies and speeds are ensured by direct drives for the rotary axes. Generous X and Z axes strokes together with the platform concept for grinding head positions and dressing systems assure flexibility and enable application-specific configurations.
The established integral transportation concept (hook machine) has been retained and decreases machine commissioning times while ensuring a small installation area. Energy-efficient concepts and durable hydrostatic guides ensure a highly secure capital investment.
Machine Options
Interface for fire extinguisher system
Higher coolant pressure of up to 10 bar
Replacement support for tailstock and grinding wheels
Automatic door drive
Controls
FANUC control system 31i
Heidenhain GRINDplus 640
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