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CORMAK GOLIAT 800x3000

Universal Lathe GOLIAT 800 x 3000 (CJ6280QC/3000)

- Robust cast-iron bed construction ensures maximum vibration reduction. Additionally, the bed is hardened and precisely ground. The machine bed is extremely resistant to torsion and does not vibrate, fulfilling the fundamental condition for precise turning.
- Centralized feed selection system, lead screw and feed shaft for threading operations.
- Digital readout provides (3) three-axis measurement: longitudinal, cross, and compound slide movements. The processed electronic signal from optical scales displays axis movement values on the digital screen.
- The lathe is equipped with a high-quality, reinforced spindle bearing system. Modern main spindle bearing with ball bearings.
- Optimal performance is assured by a large spindle bore (105 mm), 3000 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 time and increase productivity.
- Hardened and ground gears in the spindle gearbox ensure long-term operational stability.
- Equipped with a lead screw and feed shaft for thread cutting and automatic longitudinal and cross feeds.
- Easy spindle speed and automatic feed adjustment from an ergonomic control panel on the gearbox.
- Threading dial for accurate revolution counting. The function saves time, allowing the lead screw nut to be disengaged after several passes so the carriage can be quickly and manually returned to its initial position.
- The bed features a removable bridge for turning large-diameter components (e.g., discs). This lathe model allows workpieces up to 900 mm in diameter with the bridge removed.

Technical specifications:

- Max. swing over bed: Ø800 mm
- Max. swing over carriage: Ø540 mm
- Max. swing in gap: Ø1010 mm
- Gap length: 240 mm
- Distance between centers: 3000 mm
- Bed width: 500 mm
- Tool size: 25x25 mm
- Max. compound slide travel: 145 mm
- Max. cross slide travel: 375 mm
- Spindle bore: Ø105 mm
- Spindle nose: D1-8 CAMLOCK
- Spindle speeds: 12 speeds (36–1600 rpm)
- Number & range of longitudinal feeds: 65 (0.063–2.52 mm/rev)
- Number & range of cross feeds: 65 (0.027–1.07 mm/rev)
- Metric threads: 22 (1–14 mm)
- Inch threads: 25 (28–2 TPI)
- Modular 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
- Quill diameter (tailstock): 75 mm
- Tailstock taper: MT5
- Max. quill travel: 150 mm
- Tailstock offset: ±15 mm
- Main motor S1/S6: 7.5/9 kW / 400V
- Rapid feed motor: 250W
- Coolant pump: 60W
- Dimensions (L/W/H): 4500 x 1100 x 1450 mm
- Weight (approx.): 4,600 kg (±2%)

Standard equipment:

- 3-axis digital readout
- 315 mm 3-jaw chuck (self-centering)
- 400 mm 4-jaw chuck (independent)
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- 400 mm face plate
- Rapid traverse
- Fixed steady rest
- Travelling steady rest
- MT5 dead centers (2 pcs)
- Spindle reducing sleeve
- Coolant system
- Work lamp
- Chuck and tool post keys
- Set of service tools
- Operating manual
- CE declaration of conformity

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