DANOBAT R3-4000-S5 2025
- Condition: used
- published: 16/10/2025
- 25IND47720
Technical data
- Condition: used
- Year: 2025
- Distance between tips : > 2000 mm
Description
Universal cylindrical grinding machine for heavy workpieces DANOBAT R3-400-S% built 2001- Refurbished 2025 SINUMERIK 840 D
Working area
Max. peak width 4,000 mm
Max. workpiece Ø 850 mm
Peak he ...
Universal cylindrical grinding machine for heavy workpieces DANOBAT R3-400-S% built 2001- Refurbished 2025 SINUMERIK 840 D
Working area
Max. peak width 4,000 mm
Max. workpiece Ø 850 mm
Peak height 525mm
Max. workpiece weight. between centers with steady rests 5,000 kgs
Feeds & travels
Feed rate Z axis 0.01 – 6,000 mm/min
Feed rate X-axis 0.01 – 6,000 mm/min
Travel Z-axis (table) 4,500 mm
Travel X-axis (grinding spindle) 650 mm
Grinding wheel
Max. dimension Ø1,060x60x304.8 mm
Grinding wheel speed 1,100 min-1
Peripheral speed 45 m/sec
Power 22 kW 52 kW (60% ED)
Tailstock
Taper MK 6
Quill way 100 mm
Quill Ø 115 mm
Workpiece spindle
Taper MK 6
Speed range workpiece 10 - 120 min-1
Torque drive motor 41.5 Nm
Scope of retrofit:
• Slideways of X- and Z-axis regrinded, intermediate table and top table regrinded
• Center height of headstock and tailstock readjusted
• Machine checked from the bottom up and rebuilt
• Cabling in the machine renewed
• Hydraulic tubes and lines renewed
• Ball screws of X and Z axis renewed
• New bellows
• Wearing parts replaced
• New machine painting in two-layer structure with oil-resistant and abrasion-resistant two-component paints, color RAL 7035 light gray and RAL 5007 brilliant blue
• CNC control SINUMERIK 840 D
• New balancing of the grinding wheel
• 2pc. Grinding wheels Ø 1,000 x 60 x 304.8 mm
• 2pcs. Support bearings
• front end dog + 1 pc. traveling tailstock tip
• Coolant unit with belt filter
• Full enclosure of the workspace with 2 large sliding doors
• Extraction unit for emulsion mist
Revised
CE compliant
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