USED JONES & SHIPMAN SUPREMA 650 EASY E
Overview
This used Jones & Shipman Suprema 650 Easy E universal OD/ID grinder is available from A.K. Machine Traders in Navi Mumbai, India. It grinds the outside and inside diameters of round parts on one machine.
It offers a grinding length of 650.2 mm and a swing over bed of 299.7 mm. Table traverse and wheel slide infeed are both driven and monitored by Fanuc digital AC servo motors, and the wheelhead swivels to suit different grinding set-ups.
Key Features
Swivelling universal wheelhead with a separate ID grinding system
Fanuc digital AC servo motors on table traverse and wheel slide infeed
Electronic handwheels with 0.001 mm, 0.01 mm and 0.1 mm increments
Live and dead centre workhead with infinitely variable speed
Variable wheel speed through a 5.5 kW frequency drive
Table swivel of +9° / −9°
Coolant system supplied with its own dimensions listed
Applications
Shafts and spindles needing outside diameter grinding
Bores and internal diameters of round components
Tapered and stepped cylindrical parts
Toolroom and general engineering precision grinding
Commercial Details
Make: Jones & Shipman
Model: Suprema 650 Easy E
Condition: Used
Location: Navi Mumbai, Maharashtra, India
Seller: A.K. Machine Traders
Frequently Asked Questions
What is the grinding length and swing? The grinding length is 650.2 mm and the swing over bed is 299.7 mm.
Does it grind both outside and inside diameters? Yes, it is a universal OD/ID grinder with a swivelling wheelhead and a separate ID grinding system motor of 2.2 kW.
What drives the table and wheel slide? Both are driven and monitored by Fanuc digital AC servo motors.
What should I ask when enquiring? Ask for photos or video of the machine running under power, whether an inspection is possible, which wheels, ID spindles, workholding and accessories are included, the condition of the control and electrics, and loading and shipping arrangements.
Specs
Technical Specifications
Model: Suprema 650 Easy E
Grinding length: 650.2 mm
Swing over bed: 299.7 mm
Maximum load between centres: 99.8 kg
Table traverse distance: 749.3 mm
Table traverse speed: Stepless, 0.0001–120 m/min
Table swivel: +9° / −9°
Table handwheel increments: 0.001 mm / 0.01 mm / 0.1 mm
Table traverse control: Fanuc digital AC servo motor
Wheel slide total infeed: 259.1 mm
Infeed rate: 0.0001–0.0061 m/min
Infeed handwheel increments: 0.001 mm / 0.01 mm / 0.1 mm
Infeed control: Fanuc digital AC servo motor
Wheelhead type: Swivelling (universal)
Wheelhead main motor: 4.2 kW
Wheel speed: 32.9 m/s, variable via 5.5 kW frequency drive
Left-hand wheel: 398.8 mm Ø × 50.8 mm W × 127 mm bore
Right-hand wheel: 348.0 mm Ø × 25.4 mm W × 127 mm bore
ID grinding motor: 2.2 kW, variable via 2.2 kW frequency drive
Workhead type: Live and dead centre
Workhead swivel range: −15° / +90°
Workhead speed: 0–660 RPM, infinitely variable
Workhead output torque: 27.1 N·m
Spindle taper (standard / reduced): #5 MT / #3 MT
Machine dimensions: 3,378.2 mm L–R × 2,108.2 mm F–B × 2,565.4 mm H
Machine weight: 5,443 kg
Coolant system dimensions: 1,447.8 mm L × 838.2 mm W × 685.8 mm H
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