Cylindrical grinding machine

Gioria RU/S 5000

Used Gioria RU/S 5000 External Cylindrical Grinding Machine – High-Precision Grinding Technology for Large Parts

Available from August 2025 – Viewing under power possible!

This robust and precise Gioria RU/S 5000 external cylindrical grinding machine was developed for machining workpieces up to 5,000 mm long and 4,000 kg in weight. With its hydrostatic grinding spindle bearings and a powerful 20 kW drive, it offers the highest precision and excellent grinding results – ideal for use in heavy-duty machining and the production of high-precision components.

🔹 Key Features:
✔ Max. grinding diameter: 580 mm
✔ Grinding length: 5,000 mm
✔ Workpiece weight: up to 4,000 kg
✔ Hydrostatic grinding spindle bearings for vibration-free operation
✔ Large grinding wheel diameter 750 mm for efficient material removal
✔ Continuously adjustable workpiece spindle speed (10–180 rpm) for optimal adaptation to different workpieces
✔ Hydraulic table drive (0.05–4.0 m/min) for precise longitudinal movements
✔ Digital display for the X-axis for exact feed
Powerful features for maximum efficiency

The machine is equipped with extensive accessories, including:
✅ Coolant cleaning system with paper belt filter (tank capacity: 450 liters)
✅ 6 grinding wheel holders for flexible machining options
✅ 8 steady rests for stable workpiece guidance during long machining operations Components
✅ Dressing device positioned on the tailstock for precise dressing of the grinding wheel
Ready for immediate use – viewing available in Stuttgart!

This machine is currently still live and can be demonstrated.
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Further data:

Center height 300 mm
Center width 5000 mm
Max. workpiece diameter 580 mm
Max. workpiece diameter with steady rest 30 – 400 mm
Max. workpiece weight between centers 4000 kg
Machine taper in the workhead: MT 6
Machine taper in the tailstock: MT 6
Operating voltage 400 V/ 50 Hz
Machine weight approx. 20,000 kg
Space requirement approx. 13 x 3.5 m

Grinding wheel headstock
Grinding spindle drive 20 kW
Hydrostatic grinding spindle bearing
Grinding wheel, max. 750 x 100 x 305 mm
Grinding wheel peripheral speed, max. 1 – 34 m/sec.
(for wheels Ø 750 mm)

Workhead
Speed range, continuously adjustable 10-180 rpm
MT 6 taper chuck
Swivel range +/- 45 degrees

Worktable
Hydraulic table drive – continuously adjustable 0.05 – 4.0 m/min
Worktable swivel range +/- 4 degrees

Tailstock
Hydraulic quill stroke
Quill stroke 90 mm
MT 6 center chuck
Dressing device positioned on the tailstock

Coolant purification system
Coolant tank with pressure pump and paper belt filter
Tank capacity 450 liters

📍 Delivery: Free on truck from site
📅 Available from August 2025
⚙ Warranty: None, as this is a used machine

Take advantage of this opportunity to acquire a high-quality cylindrical grinding machine for your production. Perfect for large and heavy workpieces – secure this machine now for precise grinding at the highest level!

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