เครื่องCNCขนาดยาวใหญ่ สำหรับคว้านรูแบบแนวนอนที่ความลึกประมาณ 10 m (CNC Deep Hole Boring Machine)

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Deep Hole Borer
Manufactured in South Korea
Year 1995
Model NTL 250 CNC

Machine Capacity:

Max. drilling depth: 10,000mm
Hole dia. (solid boring): 50 -- 250
Hole dia. (trepanning): Max. 600
Hole dia. (counter boring): Max. 600
Skiving/roller burnishing: Max. 350
Number of spindle: 1 spindle

Equipped with:

3 x 3 point roller steadies 600mm dia.
3 x boring bar dampers
Counter rotation head with 75kw motor
Counter rotation head speeds inf. Variable
Sealing head saddle with sealing head
Various bushes

Hydraulic System: 

Tank capacity: 1200 ltr
Hydraulic pump: 28 ltr
Hydraulic motor: 15hp x 4p
Fan cooler: 30 ltr

Control System:

Control type: Fanuc power mate
Spindle rpm: 3 -- 500rpm inf. Variable
Spindle motor: 75kw
Feeding (Feed speed: 10 -- 5,000mm/min
(Rapid traverse: 8,000mm/min

Machine Dimension:

Installation space: 18,000 x 6,000 x 2,500mm
Machine height: 3,500mm
Table area: 3,000 x 1,400
Loading capacity: 15,000kg
Machine weight: 62,500kg

Working method:

Rotating work piece (standard)
Rotating tool
Rotating tool & work piece.

www.gdmachinery.co.uk

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