Mesin lapping

Steahli DLM-450

Manufacturing origin: CH
Voltage: 400V
Dimensions: 1200 x 1650 x 2050 mm
Net machine weight: 1900 kg

TECHNICAL SPECIFICATIONS

Machine:
Rotational speed of tables: 0–110 rpm
Maximum drive power of tables: 2 kW
Maximum load upper table: 20 daN
Table diameter: Ø 450 mm
Rotational speed, internal drive: 0–115 rpm
Maximum power, internal drive: 0.5 kW

Table drive motors (continuous motor):
Type: DC motor
Armature voltage Ua: 260 V
Field voltage Ue: 340 V
Rotation speed: 3110 rpm
Power: 2 kW
External ventilation: 220V, 50/60 Hz

Internal drive motor:
Type: smooth-motion centre drive motor
Armature voltage Ua: 260 V
Field voltage Ue: 340 V
Rotation speed: 3110 rpm
Power: 0.5 kW
Separate ventilation: 220V, 50/60 Hz

Vertical travel motor:
Type: stepper motor
Steps per second: 50
Torque: 1100 Nm

Crown gear adjustment:
Type: AC brake motor
2 positions
Voltage: 380V / 50 Hz
Rotation speed: 700–1400 rpm
Power: 0.25/0.37 kW
DC brake: 24V
Braking torque: 16 Nm

Power converters:
Input voltage: 380V / 50 Hz
Induced voltage: 270 V
Field voltage: 340 V

Worm gear reduction ratio (internal drive):
Ratio: i = 1:30

Worm gear reduction ratio (lower system):
Ratio: i = 1:15.5

Worm gear reduction ratio (upper system):
Ratio: i = 1:15.5

Operating pressure:
Air circuit: 6–7 bar

Lapping fluid pump:
Mains connection voltage: 380V 50Hz
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Rotation speed: 2600 rpm
Flow rate: 57 L/min
Protection: IP 44

Control and measurement device:
Measuring range: 6 (±3 to ±11000 mm)
See details in the Millitron user manual

Inductive sensor:
Measuring range: ±2 mm

Setpoint adjustment device:
Display: 4 digits

Unless otherwise stated, technical data is provided without commitment and subject to correction.

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