Cylindrical grinding machine

Geibel & Hotz RS 2000 CM-DS

Distance between centres: 2000 mm
Centre height: 230 mm
Max. swing diameter: 455 mm
Max. workpiece weight between centres: 800 kg
Max. workpiece weight cantilever (incl. clamping device): 200 Nm

X-axis traverse movement: Electromechanical drive with ball screw
X-axis traverse movement: Cross feed speed 0.01 – 8,000 mm/min
X-axis traverse movement: Setup via electronic handwheel or direction push button
X-axis traverse movement: Measuring system with glass scale, internal resolution 0.0005 mm

Z-axis table movement: Table feed speed 0.01 – 10,000 mm/min

Workpiece spindle motor: 3.0 kW at 0–300 rpm
Workpiece spindle taper: MK5 and KK5

Control: SIEMENS 840 D solution line
Operation via dialog-guided interface
Electronic handwheel available

Grinding spindle motor: 11 kW
Peripheral grinding wheel speed: 35 (50) m/s
Standard grinding wheel: 600 x 80 x 203.2 mm
Right face grinding wheel: 300 x 40 x 127 mm
Internal grinding spindle by customer specification

Tailstock taper: MK4
Tailstock operation: manual (hydraulic)
Tailstock foot switch with quill stroke 40 mm and MK5

Card index / data management for workpiece data, up to 100 grinding wheels and 40 dressers

Cylindricity error correction program-controlled for all dressable grinding wheels

Dressing from the workpiece spindle headstock or from the tailstock
Dressing allowances automatically compensated
Optional integration of diamond form rolls or swivel dressers
Various dressing strategies available in the control system
Integrated CAD program (optional)
Import of existing CAD data (optional)

B-axis infinitely adjustable
Fast and repeatable positioning
Available grinding spindle configurations:
External grinding wheel left
External grinding wheel left + right face grinding wheel
External grinding wheel left + external grinding wheel right
External grinding wheel left + internal grinding spindle
External grinding wheel left + right face grinding wheel + internal grinding spindle

Godpfx Afoynubwe Ejua
Production machine
Can be equipped with loading portal and in-process measurement control

Modular system / options:
Manual or fully stepless automatic B-axis swiveling
Number and configuration of grinding spindles (external and internal)
Positionar (Z-length measuring sensor)
Spark-out detection
In-process measurement control
Controlled C-axis (non-circular grinding)
Hydrostatic guideway in X-axis (infeed axis)
Swivel dresser, diamond form roll
Servo-controlled tailstock with programmable holding force
Network integration
Data backup
Remote maintenance
Universal paper band filter
Compact air purification unit

Grinding cycles:
X-plunge grinding
Z-plunge grinding
Z-longitudinal grinding
Angular plunge grinding
Multi-X-plunge grinding
Contour grinding
Angular oscillation
Positionar cycle
Non-circular machining
Face grinding
Z-peel grinding
Auxiliary function

The machine was commissioned at the end of 2012

Modernizations 2022

Repair grinding table: €255.40
Removal of tailstock: €1,174.50
Removal of tailstock, 2nd technician: €868.50
Installation of overhauled tailstock: €1,875.00
Installation + overhaul tailstock: €12,073.42
Total documented work volume: €16,246.82

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