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CORMAK GOLIAT 800x3000

Universal Lathe GOLIAT 800 x 3000 (CJ6280QC/3000)

- The robust cast iron bed construction ensures maximum vibration reduction. In addition, the bed is hardened and precisely ground. The lathe bed is highly resistant to twisting and immune to vibration, fulfilling the primary condition for precise turning.
- Central feed selector system, lead screw and feed rod for threading.
- Digital readout (DRO) operates in three axes: longitudinal, cross, and compound slide. Processed electronic signals from optical scales display position values along the axes on the digital screen.
- The lathe is equipped with a high-quality, reinforced spindle bearing system. Modern main spindle bearings with ball bearings.
- Optimal performance is ensured by the large spindle bore (105 mm), 3,000 mm between centers, 315 mm 3-jaw chuck, 500 mm bed width, and a powerful 7.5 kW motor.
- Rapid longitudinal and cross feeds significantly reduce machining times and increase productivity.
- Hardened and ground gears in the spindle gearbox ensure long-term operational stability.
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- Equipped with both a lead screw and feed rod for thread cutting, automatic longitudinal and cross feed.
- Easy adjustment of spindle speed and automatic feed from an ergonomic gearbox control panel.
- Thread chasing dial for precise turns counting. This function saves time for multi-pass threading, making it easy to quickly disengage the half-nut and restore the carriage to its initial position manually.
- The bed features a removable gap bridge to accommodate large workpieces such as discs. This lathe model allows machined diameters up to 900 mm with the bridge removed.

Technical Specifications:
Max. turning diameter over bed: Ø800 mm
Max. turning diameter over carriage: Ø540 mm
Max. turning diameter in gap: Ø1010 mm
Gap length: 240 mm
Distance between centers: 3,000 mm
Bed width: 500 mm
Tool size: 25x25 mm
Max. travel of top slide: 145 mm
Max. travel of cross slide: 375 mm
Spindle bore: Ø105 mm
Spindle nose: D1-8 CAMLOCK
Spindle speeds: 12 steps (36–1600 rpm)
Number and range of longitudinal feeds: 65 (0.063–2.52 mm/rev)
Number and range of cross feeds: 65 (0.027–1.07 mm/rev)
Metric threads: 22 (1–14 mm pitch)
Imperial threads: 25 (28–2 TPI)
Module threads: 18 (0.5–7 mm)
DP threads: 24 (56–4 DP)
Rapid longitudinal feed: 4.5 m/min
Rapid cross feed: 1.9 m/min
Tailstock quill diameter: 75 mm
Tailstock taper: MT5
Max. tailstock quill travel: 150 mm
Tailstock cross travel: ±15 mm
Main motor S1/S6: 7.5/9 kW / 400V
Rapid feed motor: 250W
Coolant pump: 60W
Dimensions (L x W x H) approx.: 4500 x 1100 x 1450 mm
Weight approx.: 4,600 kg (±2%)

Standard Equipment:

- 3-axis digital readout (DRO)
- 315 mm 3-jaw self-centering chuck
- 400 mm 4-jaw independent chuck
- 400 mm faceplate
- Rapid feed unit
- Fixed steady rest
- Travelling steady rest
- Fixed center MT5 (2 pcs)
- Spindle reduction sleeve
- Coolant system
- Work lamp
- Chuck and toolpost keys
- Set of operation tools
- Operating manual
- CE Declaration of Conformity

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