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Junker Jucam 5002/20 S

We offer this used Junker Jucam 5002/20 S camshaft grinding machine, year of manufacture 2000.

Year of manufacture: 2000
Power: 60 kVA
Rated voltage: 400 V
Frequency: 50 Hz
Control voltage: DC 24 V
Fusing: 3×100 A
Voltage before main switch (circuit F 001): 230 V
Voltage before main switch (circuit F 002): 400 V
Production information JUNKER GROUP
Operating manual

4. Technical Data

4.1 Electrical connection values
Power supply: 400 V / 50 Hz
Power: 60 kVA
Fusing: 3 x 100 A
Conductor cross-section: 5 x 35 mm² Cu

4.2 Mechanical Data
Workpiece
Workpiece diameter: approx. 100 mm
Maximum workpiece swing diameter: 150 mm
Maximum clamping length: 900 mm
Max. Z-axis travel: 1000 mm
Workpiece swing diameter in steady rest area: 150 mm
Loading system: Manual with loading and unloading device

Workpiece spindle head
Fixed
Max. speed: 250 rpm
Workpiece drive: frictional connection
Workpiece spindle
Dimensions: 210 x 700 mm
Flange diameter: 180 mm
Standard collar diameter: 127 mm
Lubrication: oil bath lubrication

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Tailstock spindle
Longitudinal adjustment manually via sprocket
Fixed center special version MK 3 - center
Clamping pressure adjustable via hydraulics

Grinding table
Feed Z-axis (CNC controlled)

Grinding spindle head
Feed X-axis (CNC controlled)
Swivel horizontal B-axis (CNC controlled)

Grinding spindle II
Dimensions: 205 x 450 mm
Flange diameter: 190 mm
Standard collar diameter: 127 mm
Lubrication: lifetime grease lubrication
Bearing seal with barrier air
Set air pressure: see separate folder 'Machine-specific data sheets'
Drive: 30 kW
Speed control with frequency converter
Max. speed: 4400 rpm
Balancing: electronic

Grinding wheel (Grinding spindle II)
Type: Borazon (CBN), ceramic bonded
Diameter: 400 mm
Bore: 127 mm
Grinding wheel - layer width: 18 mm and 16 mm
Peripheral speed: max. 125 m/s

Steady rest
Type: GR – 110 – NR
Diameter range: 30.1 – 40 mm

Grinding wheel profiling
Fine dressing (periphery and flank) with diamond dressing wheel mounted on dressing spindle, Ø 110 mm

Dressing spindle
Dimensions: 80 x 250 mm
Flange diameter: 100 mm
Standard collar diameter: 75 mm
Lubrication: lifetime grease lubrication
Bearing seal with barrier air
Set air pressure: see separate folder 'Machine-specific data sheets'
Drive: 1.8 kW
Speed control with frequency converter
Max. speed: 24000 rpm
Balancing: electronic

If you have any questions or require further information, please feel free to send us a message or give us a call.

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