Thread rolling machine

Leistritz RT 400-CCA

LEISTRITZ RT 400-CCA Thread Rolling Machine

Manufacturer: Leistritz Thommen GmbH, Switzerland
Model: RT 400-CCA
Machine Type:Thread Rolling Machine
Year of Manufacture: 2004
Serial Number:1028
Country of Manufacture: Switzerland

Technical Specifications
Rolling Capacity
- Maximum rolling force: 40 tons
- Minimum shaft length: 125 mm
- Maximum shaft length: 275 mm

Rolling Die Dimensions
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For Ø69.85 mm tooling:
- Minimum rolling die diameter: 176–178 mm
- Maximum rolling die diameter: 215 mm

For Ø80 mm tooling:
- Minimum rolling die diameter: 176 mm
- Maximum rolling die diameter: 210 mm

Electrical Specifications
- Power supply: 3 × 400 V
- Frequency: 50 Hz
- Rated power: 65 kW
- Main fuse: 125 A
- Control voltage: 24 V DC
- Spindle power: 22 / 20.5 kW

Hydraulic and Pneumatic System
- Hydraulic operating pressure: 270 bar
- Compressed air pressure: 6 bar
- Hydraulic unit manufacturer: CYMAX AG, Switzerland
- Hydraulic unit type: IHS240-DD10-IT75/55+18/270-9.2-A783.1
- Hydraulic oil tank capacity: 240 liters
- Hydraulic reservoir capacity (auxiliary): 60 liters
- Hydraulic pump flow rates: 75 / 18 / 40 l/min

Machine Dimensions and Weight
- Approximate dimensions (L × W × H): 3,400 × 2,900 × 2,200 mm
- Machine weight: 4,900 kg

Equipment
- Two-spindle thread rolling arrangement
- Hydraulic rolling system
- CYMAX hydraulic power unit
- Coolant and filtration system
- Additional spindle pair for Ø69.85 mm and Ø80 mm tooling (subject to confirmation)

Control
- PLC control system
- Control system retrofit reported in 2019 (subject to confirmation)