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Workpiece grinding center Ri series
verticalwith rotary tableCNC

Workpiece grinding center - Ri series - Precision Surfacing Solutions GmbH & Co. KG - vertical / with rotary table / CNC
Workpiece grinding center - Ri series - Precision Surfacing Solutions GmbH & Co. KG - vertical / with rotary table / CNC
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Characteristics

Applications
workpiece
Structure
vertical, with rotary table
Control type
CNC
Features
direct-drive, multi-spindle
Other characteristics
hydrostatic, high-precision
Power

62 kVA, 70 kVA
(84.3 hp, 95.17 hp)

Distance between centers

Max.: 1,800 mm
(71 in)

Min.: 700 mm
(28 in)

X travel

4,250 mm, 4,600 mm, 6,800 mm
(167.32 in, 181.1 in, 267.72 in)

Y travel

2,400 mm, 2,500 mm, 3,300 mm, 32,000 mm
(94.49 in, 98.43 in, 129.92 in, 1,259.84 in)

Description

The vertical grinding centres of the KEHREN Ri series have been the optimal combination of production performance and precision for years. These characteristics result from the more than 200 machines delivered worldwide, as well as the know-how and continuous further development at KEHREN. The KEHREN Ri series is characterised by the following features: - Universal application possibilities - Hard turning and milling - Wear-free linear drives in X- and C-axis - Hydrostatic bearings in the X- and C-axis - Concentricity and axial runout less than 1.5 µm - Graduation accuracy ± 1 angular second - Rotary table sizes up to >1,600 mm - Outstanding long-term accuracy and durability - Stable cast iron construction, best damping properties - Optional Y-axis - Optional double table version - Siemens Sinumeric One control - Remote diagnosis via mobile network or direct internet connection - User-defined access authorisations via RFID

Catalogs

Other Precision Surfacing Solutions GmbH & Co. KG products

Surface and Profile Finishing

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.