Cylindrical Grinding Machine - Universal

EMAG Weiss WUG 21 (W27) / 650 mm

grinding diameter 390 mm
grinding length 650 mm
centre height 200 mm
control Siemens 840D
total power requirement 46 kW
weight of the machine ca. 6 t
dimensions of the machine ca. 3x3x2,4 m
Universal cylindrical grinding – Type WUG21 (W27) Grinding length 650 mm

EMAG Weiss stands for high-end technology in universal cylindrical grinding
between centres. With its CNC-controlled WUG 21 machines, EMAG Weiss offers the
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right solution for virtually every user.

--> Technical data Max. grinding length: 650 mm
--> Centre height: 200 mm
--> External grinding diameter: 1 – 390 mm
--> Max. weight flying MK4: 100 kg
--> Max. workpiece weight between centres: 250 kg

--> Feed:
--> X-axis travel: 480 mm
--> Z-axis travel: 1.150 mm

--> Workpiece headstock
--> Tailstock
--> Grinding spindle headstock
--> Coolant device, manufacturer HYFRA,
--> Belt filter, manufacturer Knoll, type KF 200 - year of manufacture 2012,
--> Oil mist filter, manufacturer Cobaron

Here are a few specifications for the machine:
- Grinding length / max. workpiece length: 650 mm
- Max. workpiece diameter: 400 mm (center-to-center distance: 200 mm)
- Workpiece headstock: MK4, speed up to 600 rpm, continuously adjustable
- Hydraulic NC tailstock with 150 mm stroke, MK4
- 2 external grinding spindles—1 wheel on the left, 1 wheel on the right—B-
axis infinitely adjustable
- Grinding wheel peripheral speed: 50 m/s
- Grinding spindle motors: 7.5 kW each, toothed belt drive
- Machine dimensions (without external peripherals): Width 4130 x Depth 2400
x Height 2300 mm
- No rotating dressing device for CBN grinding wheels; only a holder for a
stationary dressing tile