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Junker Jucam 5002/20 S

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

Year of manufacture: 2000
Power supply: 60 kVA
Nominal voltage: 400 V
Frequency: 50 Hz
Control voltage: DC 24 V
Protection: 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 specifications
Power supply: 400 V / 50 Hz
Power: 60 kVA
Protection: 3 x 100 A
Conductor cross-section: 5 x 35 mm² Cu

4.2 Mechanical specifications
Workpiece
Max. workpiece diameter: approx. 100 mm
Max. workpiece swing diameter: 150 mm
Max. clamping length: 900 mm
Max. Z-axis travel: 1000 mm
Max. workpiece swing diameter in steady rest area: 150 mm

Loading system
Manual with loading and unloading device

Workpiece headstock
Fixed
Max. speed: 250 rpm
Workpiece drive: frictional connection
Workpiece spindle
Dimension: 210 x 700 mm
Flange Ø 180 mm
Standard mounting Ø 127 mm
Lubrication: permanent oil lubrication

Tailstock spindle
Longitudinal adjustment manual via chain wheel
Fixed centre special type MK 3 – centre
Clamping pressure adjustable hydraulically

Grinding table
Z-axis feed (CNC-controlled)

Grinding spindle headstock
X-axis infeed (CNC-controlled)
Swivelling horizontal B-axis (CNC-controlled)

Grinding spindle II
Dimension: 205 x 450 mm
Flange Ø 190 mm
Tjdpfey Dv Sdsx Alcod
Standard mounting Ø 127 mm
Lubrication: permanent grease lubrication
Bearing seal with air purge
Set air pressure: see separate folder "Machine-specific data sheets"
Drive 30 kW
Speed control via frequency converter
Max. speed: 4400 rpm
Electronic balancing

Grinding wheel (Grinding spindle II)
Type: Borazon (CBN), ceramic bond
Diameter Ø 400 mm
Bore Ø 127 mm
Grinding width: 18 mm and 16 mm
Max. circumferential speed: 125 m/s

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

Wheel profiling
Fine dressing (circumference and side) with mounted diamond dressing wheel
On dressing spindle Ø 110 mm

Dressing spindle
Dimension: 80 x 250 mm
Flange Ø 100 mm
Standard mounting Ø 75 mm
Lubrication: permanent grease lubrication
Bearing seal with air purge
Set air pressure: see separate folder "Machine-specific data sheets"
Drive 1.8 kW
Speed control via frequency converter
Max. speed: 24,000 rpm
Electronic balancing

If you have any questions or require further information, please feel free to contact us by message or phone.

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