ماكينة طحن اسطوانية خارجية

Junker Quickpoint 3000

Power Supply: 400 V / 50 Hz
Power Rating: 70 kVA
Fusing: 3 x 125 A
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Conductor Cross-Section: 5 x 25 mm² Cu
Workpiece Diameter: ⌀ 5 – ⌀ 50 mm
Workpiece Length: 50 – 300 mm

Manual loading and unloading
External fully automatic loading device
Workpiece headstock fixed on grinding table

Workpiece Spindle Unit:
Dimensions: ⌀ 135 x 400 mm
Lubrication: Permanent grease lubrication
Bearing Seal: With air purge
Drive: With HF motor
Special Mount: Junker standard flange ⌀ 75 mm
Max. Speed: 6000 rpm

Tailstock:
Longitudinal Adjustment: Manual
Rotating Center: Junker standard flange ⌀ 48 mm (⌀ 75 mm)

Grinding Table:
Feed: Z-axis

Grinding Spindle Headstock:
Infeed: X-axis
Horizontal Swivel: B-axis

HF Grinding Spindle Units I, II, III:
Dimensions: ⌀ 165 x 350 mm
Flange: ⌀ 190 mm
Standard Flange: ⌀ 127 mm
Lubrication: Permanent grease lubrication
Bearing Seal: With air purge
Drive: 8 kW
Balancing: Electronic
Max. Speed: 8800 rpm

Grinding Wheels I, II, III:
Type: Borazon (CBN), ceramic bond
Diameter: ⌀ 350 mm
Bore: ⌀ 127 mm
Coating Width: Max. 5 mm (standard)
Peripheral Speed: Max. 140 m/s