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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
Bsdpfx Aisw Inr Nekewt
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
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