Feature

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Rigid construction

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+++Geared Headstock

+++The Spindle & gears are made of CR-MO alloy steel which are carburizing & precisely ground, forced lubricating & oil bathed combined in headstock which can be prolonged servicing life


+++Rugged heavily construction

+++Rugged heavily ribbed cast iron bed constructed, with hardened and ground Turcite-coated bed and saddle guideways for high accuracy and durability.

Specification

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KL-5060 / KL-5080 / KL-50120 / KL-50160 / KL-50200 / KL-50240

CAPACITY

Swing over bed 50" (1270mm)/1350 mm (Opt.)
Center height 630 mm (24.8")
Swing over cross slide 950mm (37.4") / 1010 mm (Opt.)
Swing in gap (Option) 1770mm / 1850 mm (Option)
Length of gap 570 mm
Distance between center 68.9" (1750mm) ~ 246" (6250mm) in 40" increments

WORKPIECE WEIGHTS

Max. weight at headstock 2,000 kg
Between centers unsupported 5,000 kg
Between center w/1 steady rest 6,500 kg
Between center w/2 steady rest 7,000 kg
Small closed steady rest (Opt.) Ø150 - Ø 380 mm
Large closed steady rest (Opt.) Ø 300 - Ø 550 mm or Ø 550 - Ø 800 mm

HEADSTOCK

Spindle bore Ø305mm Opt Ø410 mm Opt.
Spindle center Ø155mm(6") : MT#5 ; Ø250mm/Ø305mm / Ø410mm : MT#6
Spindle Nose A2-20 (Opt) A2-28 (Option)
Spindle range 3
Spindle
speed
(rpm)
1 - range 3 - 10 2 - 8
2 - range 11 - 88 7 - 66
3 - range 89 - 450 67 - 330

BALLSCREW

Z axis ball screw Ø80 x P20 (Planetary gearbox reducer 1:10)
X axis ball screw Ø40 x P8

CARRIAGE

Cross slide width 340mm
Cross slide travel 650mm

BED

Bed width 24" (610mm)
Z axis travel 1750 / 2250 / 3250 / 4250 / 5250 / 6250 mm

TAILSTOCK

Quill taper MT#6
Quill diameter 165 mm
Quill travel 300 mm

ACCURACY

Positioning accuracy ± 0.01mm / 300 mm
Repeatability accuracy ± 0.005 mm
Main spindle motor 30HP (22.5kw) - Standard, 40HP(30kw) - Option
Coolant pump 1/2 HP - Standard, 1-1/2 HP(High pressure - option)
Power required 40 KVA
Machine weight (KGS) 10800 /11600 /13300 / 14800 / 16500/18200

* The above specifications subject to change without prior notice.