Lead and feed shaft lathe

TRENS

- Complete overhaul of the machine (description of work see below)
- New electrical installation in CE-compliant version: chuck guard Ø 315 mm with limit switch, front chip guard on the carriage, rear movable guard, leadscrew cover
- Accuracy certificate
- Electrical installation inspection protocol
- Delivery: immediately

Key Features:
- Simple and ergonomic operation
- Hand scraping of critical machine parts – high machining precision
- Long service life
- Low operating costs
- Low maintenance requirements
- Capability for cutting various thread types with wide pitch range

Technical Specifications:

Working Area:
Swing over bed: 630 mm
Swing over carriage: 340 mm
Swing in gap: 880 mm
Effective gap length from spindle face: 300 mm
Distance between centers: 2000 mm
Center height above bed: 315 mm
Bed width: 450 mm

Spindle:
Speed range: 10–1000 rpm
Number of speed steps: 16
Spindle nose: Bayonet B8
Spindle bore: 71 mm
Internal taper: Metric 80

Slides:
Cross slide travel: 400 mm
Compound slide travel: 180 mm
Max. tool size: 40 x 25 mm
Longitudinal feed range: 0.05 – 6.4 mm/rev
Cross feed range: 0.025 – 3.2 mm/rev
Rapid longitudinal feed: 3000 mm/min
Rapid cross feed: 1500 mm/min
Compound rest swiveling angle: ±90°
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Tailstock:
Quill diameter: 90 mm
Quill stroke: 240 mm
Quill taper: Morse 5
Transverse offset: ±10 mm

Thread Cutting:
Metric threads (number/pitch): 29 / 0.5 – 40 mm
Whitworth threads (number/pitch): 35 / 1–80 TPI
Modular threads (number/pitch): 26 / 0.25–20 mm
Diametral pitch threads (number/DP): 31 / 2–72 DP

Drives:
Total power input: 15 kVA
Main drive motor: 11 kW
Coolant pump: 0.1 kW
Rapid traverse motor: 0.95 kW

Dimensions:
Total length: 4000 mm
Width: 1440 mm
Height: 1100 mm
Weight: 2940 kg

Operating Data:
Supply voltage: 3 x 400 V ±10%
Frequency: 50 Hz ±2%
Achievable machining accuracy: IT7
Spindle nose: Bayonet B8
Spindle bore: Ø 71 mm
Square turret
Electrical system for 3 x 400 V / 50 Hz, circuit breaker equipped
Slide box controls on right side
Gap for increasing swing over bed to 880 mm for 300 mm from spindle face
Rapid traverse
Tailstock
Main drive 7.5 kW
Swarf tray + coolant system
LED machine lighting
Supply line in armored hose
Folding handle for X axis
Folding handle for Z axis
Color – RAL 7035-3 / 7016-3 / 6153
Set of change gears for thread cutting
Shear pin, 3 pcs

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