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D-Turn Giant

Product catalog summary

Overview: The D-Turn Giant series is designed for handling extremely heavy and long workpieces, with models offering center-to-center distances ranging from 11,000 mm to 40,000 mm (36’ to 130’). The specifications are subject to change without notice, and optional equipment may be shown.

Specifications:

D-Turn Giant 1600 and 1800: Features include a swing of 5’ and 6’ respectively, with center heights of 800 mm (31.5”) and 900 mm (35”). The swing over bed is Ø1600 mm (63”) for the 1600 model and Ø1800 mm (71”) for the 1800 model. The main spindle motor is 37 kW (50 Hp).
D-Turn Giant 2000 and 2300: These models offer a swing of 6’ and 7’ respectively, with center heights of 1000 mm (39”) and 1150 mm (45”). The swing over bed is Ø2000 mm (79”) for the 2000 model and Ø2300 mm (91”) for the 2300 model. The main spindle motor is 37 kW (50 Hp) for the 2000 model and 58 kW (80 Hp) for the 2300 model.

Key Features:

Heavy FC-30 cast machine bed with strong ribbing to minimize vibrations.
Case hardened and ground machine bed guideways.
Transmission gears and shafts made of hardened and ground high alloy steel running in an oil bath.
Robust multi-plate clutch for driving the main spindle.
X and Z-axis coated with Turcite B.

Standard Configuration: Includes a 3-axis digital readout, longitudinal & cross rapid feed, work light, coolant system, automatic lubrication, tailstock with 2 feed speeds, reduction sleeves, center, leveling pads, tool kit, and operation manual.

Optional Configuration: Options include a faster spindle motor, various sizes of 3-jaw and 4-jaw chucks, follow or steady rest, spindle bore max. Ø410 mm (16”), taper attachment, hydraulic copying attachment, quick-change toolholder, grinding attachment, rear toolholder, and tailstock with 2 feed speeds.

Performance: The spindle speeds range from 5–400 rpm, with a spindle bore of Ø230 mm [opt. Ø310, Ø360, Ø410] (90” [opt. 12, 14, 16”]). The tailstock quill diameter is Ø220 mm [opt. Ø295] (8.6” [opt. 11.6”]), and the tailstock taper is MT 7.

Catalog excerpts

Heavy duty lathe D-Turn Giant For workpieces with extremely high weight and very long length. 63x79” to 91x394” Models with center-to-center distances from 11000 to 40000 mm (36’ to 130’) are available! Please contact us for information. Center height Swing over bed Swing over carriage Swing over gap Width of bed Main spindle motor Distance between centers Spindle bore Spindle taper Speeds Tailstock quill diameter Tailstock taper Tailstock quill travel X Axis feed Z X Axis travel Z1 – overslide Tool shank dimensions metric Threading inches Rapid traverse motor *The above specifications are subject to change without prior notice.

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H eavy FC-30 cast machine bed with strong ribbing helps to minimize vibrations C ase hardened and ground machine bed guideways T ransmission gears and shafts made of hardened and ground high alloy steel running in oil bath R obust multi-plate clutch for driving main spindle X and Z-axis coated with Turcite B Tailstock with 2 feed speeds Reduction sleeves Center Leveling pads Tool kit Operation manual Taper attachment H ydraulic copying attachment Quick-change toolholder Grinding attachment Rear toolholder T ailstock with 2 feed speeds Optional configuration F aster spindle motor 3 -jaw chuck...

Open the catalog to page 2

D-Turn Giant

D-Turn Giant

Catalog excerpts

All KAAST Machine Tools Inc. catalogs and technical brochures