Used Studer RHU 650 Cylindrical Grinder | A.K. Machine Traders, Navi Mumbai, India

This used Studer RHU 650 cylindrical grinder is available from A.K. Machine Traders in Navi Mumbai, India. A cylindrical grinder finishes round workpieces to size with a rotating grinding wheel.

It has a 125 mm centre height and 700 mm between centres, and takes an external grinding wheel of 400 mm diameter. The work table can be swivelled up to 10° and the workhead can be set from 0 to 90°.

Key Features

• Table speed adjustable continuously
• Table reversal dwell time adjustable
• Workhead orientation from 0 to 90°
• Hydraulic feed and return of 40 mm
• Supplementary traverse by hand lever of 210 mm

Technical Specifications

• Model: Studer RHU 650
• Centre height: 125 mm
• Distance between centres / grinding length: 700 mm
• Table speed (continuously adjustable): 0.05–5.5 m/min
• Table reversal dwell time: 0–6 s
• Maximum table swivel: 10°
• Manual traverse per handwheel turn: 25 mm
• Workhead orientation: 0–90°
• Workhead speed (continuously adjustable): 20–640 rpm
• Spindle internal taper: 5 Morse
• Collet body diameter: 25 mm
• External grinding wheel diameter: 400 mm
• Maximum wheel width: 50 mm
• Boring: 127 mm
• External spindle speeds: 1,500, 1,625 and 1,800 rpm
• Wheelhead motor: 4 CV
• Hydraulic feed and return: 40 mm
• Supplementary traverse by hand lever: 210 mm
• Floor space (L x W): 3,150 x 1,350 mm
• Net weight: about 2,200 kg

Applications

• Grinding shafts and spindles to final size
• Finishing round parts between centres
• Precision grinding of tool and fixture components
• Grinding tapered and cylindrical workpieces

Commercial Details

• Make: Studer
• Model: RHU 650
• Condition: Used
• Location: Navi Mumbai, Maharashtra, India
• Seller: A.K. Machine Traders

Frequently Asked Questions

• What is the grinding length? The distance between centres is 700 mm, with a centre height of 125 mm.
• What wheel size does it take? The external grinding wheel is 400 mm in diameter, with a maximum width of 50 mm.
• How much floor space does it need? It occupies 3,150 x 1,350 mm and weighs about 2,200 kg.
• What should I ask when enquiring? Ask for photos or a video of the machine running under power, whether an inspection is possible, which accessories, wheels and holders are included, the condition of the electrics, and the loading and shipping arrangements.