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Used

USED 1981 WALDRICH SIEGEN WST IV H80 X 12000

Michigan, United States

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Overview
Roll Grinders

This used Waldrich Siegen WST IV H80 x 12000 roll grinder is available from Galaxie Corporation. It grinds large rolls and other cylindrical workpieces between centres.
It swings up to 1,981.2 mm in diameter, takes 12,000 mm between centres and carries workpieces up to 80,000 kg. It has full hydrostatic cast iron ways and a bed-mounted roll wheel dresser, and comes with a roll belt grinding attachment, cambering and crowning settings and two steady rests.
Key Features
Full hydrostatic cast iron ways with metal telescopic way covers
Bed-mounted roll wheel dresser
Waldrich Siegen 100 mm wide roll belt grinding attachment
Roll cambering and crowning table settings
Two 2-jaw steady rests
Coolant system with combination 2-cartridge and fabric filter
Infinitely variable wheel spindle speed
Applications
Grinding large rolls for steel and metal processing
Finishing heavy cylindrical workpieces between centres
Cambered or crowned roll profiles
Large roll regrinding and maintenance work
Commercial Details
Make: Waldrich Siegen
Model: WST IV H80 x 12000
Year: 1981
Condition: Used
Location: Wayne, Michigan, USA
Seller: Galaxie Corporation
Frequently Asked Questions
What is the maximum workpiece size? It grinds up to 1,981.2 mm in diameter, with 12,000 mm between centres and a maximum workpiece weight of 80,000 kg.
Can it grind cambered rolls? Yes, it has roll cambering and crowning table settings, covering convex and concave profiles.
What speeds does the wheel spindle run at? The wheel spindle runs at 450–1,800 RPM, infinitely variable.
What should I ask when enquiring? Ask for photos or video of the machine under power, inspection options, whether the belt grinding attachment and steady rests are included, the control and electrical condition, and loading and shipping arrangements for a machine of this size.

Specs

Technical Specifications
Manufacturer: Waldrich Siegen
Model: WST IV H80 x 12000
Serial number: 12547
Year: 1981, installed 1982
Maximum grinding diameter: 1,981.2 mm (78 in)
Distance between centres: 12,000 mm (472.4 in)
Maximum workpiece weight: 80,000 kg (176,000 lbs)
Maximum wheel width: 100 mm (4 in)
Wheel outside diameter: 812.8 mm (32 in)
Wheel inside diameter: 305 mm (12 in)
Wheelhead angle: 90 degrees to workpiece axis
Wheel spindle power: 20–44/44 kW (27–59/59 HP)
Wheel spindle speed: 450–1,800 RPM, infinitely variable
Wheelhead cross travel: 650 mm (25.6 in)
Wheelhead longitudinal travel: 12,405 mm (488.4 in)
Wheelhead speed: 4,000 mm/min (157.5 in/min)
Workhead power: 1.4–44/44 kW (1.9–59/59 HP)
Workhead speed: 0.5–300 RPM
Wheel dresser: Bed mounted, roll
Camber setting range (convex): 0.0005–0.292 mm
Camber setting range (convex and concave): 0.0004–0.1024 mm
Camber setting range (based on radius): 0.0039–0.1496
Steady rest diameter range: 200–510 mm (7.88–20 in), 2 steady rests
Steady rest cross adjustment: 600 mm (23.6 in)
Ways: Cast iron, full hydrostatic
Way covers: Metal, telescopic
Coolant: Yes
Filtration: Combination 2-cartridge and fabric filter
Sludge conveyor: None

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