Rotary table grinding machineKEHREN
Ri 8-4
Machine data
- Machine type:
- Rotary table grinding machine
- Manufacturer:
- KEHREN
- Model:
- Ri 8-4
- Year of construction:
- 2009
- Condition:
- used
Price & Location
- Location:
- Biberkopfstraße 4, 87719 Mindelheim, Deutschland
Details about the offer
- Listing ID:
- A222-42767
- Reference number:
- WW12690
- Update:
- 01.07.2026
Description
Type/Model: Ri 8-4
Year of manufacture: 2009
Operating hours: 25,726 h
Technical data
Rotary table diameter: 800 mm
Max. grinding/turning diameter: approx. 1,000 mm
Max. grinding/workpiece height: approx. 700 mm to 800 mm
Max. table continuous load: 2,000 kg
Rotary table (C-axis) & guide
Bearing: Hydrostatic guides in the X and C axes for maximum damping and wear-free operation
Rjdpfx Aezh Hrteczjw
Table drive: Direct drive
Speed range: 0.01 to 200 rpm
Positional accuracy: ± 1.5 arc seconds
(smallest increment: 0.0001°)
Tool holder & spindle (turret head)
Number of spindle positions: up to 4 grinding spindles/tool positions in the automatically swiveling turret head
CNC control & axis drives
Standard control: Siemens Sinumerik 840D with extended KERN grinding application software
X-axis: Linear drive
Travel distances (approximate values)
X-axis (horizontal): approx. 1,200 mm
Z-axis (vertical): approx. 700 mm
Dimensions & weight
Machine weight: approx. 18,000 kg + peripherals
The listing was translated automatically. Translation errors are possible.
Seller
Last online: A week ago
Registered since: 2013
178 listings online
Send inquiry
Telephone & Fax
Werktuigen Trust Seal
What is the trust seal?
Werktuigen certifies selected sellers with the Werktuigen trust seal. Before approval, a standardized and comprehensive check is carried out by experienced Werktuigen staff.
What do we verify?
Check of
trade licence or commercial register extract
Verification of the dealer's
postal address
Validation of the
banking details
Verification of
accessibility to
main phone number
Credit report
may not contain negative criteria
Buyer complaints
can lead to withdrawal of the sealWhat does this mean for you as buyer?
The Werktuigen trust seal enables you, as a buyer, to identify trustworthy sellers who are very likely to do honest and righteous business, without having to do your own investigation.
Disagreements may of course still arise during the purchasing process. Werktuigen is not liable for any legal violations by buyers or sellers active on Werktuigen.