Product
ItemsunitNARA850 SERIES
NARA-8530NARA-8540NARA-8550
CAPACITYSwing over bedmmØ850
Swing over carriagemmØ560
Swing over gapmmØ1200
Distance between centermm3,0004,0005,000
SPINDLESpindle noseASAA1-11
Spindle taperM.T#7
Spindle boremmØ110(120)
Spindle center taperM.T#6
Spindle speedsSTEPS12
Spindle speed rangerpm15 – 750(OPTION : low;10~500,high;20~1,000)
CARRIAGENumber of feed changesKindsordinary : 40kinds,double : 40kinds
Longitudial feeds(ordinary)mm/rev0.04~1.26
Longitudial feeds (double)mm/rev0.08~2.50
Cross feeds(ordinary)mm/rev0.02~0.63
Cross feeds(double)mm/rev0.04~1.25
Tool sizemm32×32
Max.traverse of tool slidemm200
Max.traverse of upper slidemm475
THREADLead screw(dia.*pitch)mmØ50×P=12
Metric threadingmm/pitch1~28
Inch threadingT.P.I28~1
DP threadingD.P56~2
Module threadingM0.5~14
TAIL STOCKQuill diametermmØ120
Spindle taperMT#6
Max.Quill travelmm200
BEDLengthmm4,5405,5406,540
Widthmm550
MOTORMain motorKw(HP)4P,15(20)
Lubrication pump motor100
SPACE/WEIGHTLength*Widthmm4,905×1,5205,905×1,5206,905×1,520
Heightmm1,630
Machine weight NET.kg5,9006,4007,000
Spcecification & machine design are subject to change without notice for further improvement
 
Standard accessories
4 jaw independent chuck 24″
change gear
center sleeve(#7)
Center (#6)
Installation kit
Tool box
Work light
Tail stock reducation (2step)
Gap bed
coolant system
Rapid feed device for carriage
Optional accessories
Face plate
4 jaw independent chuck(18″,20″,24″,32″)
3 jaw scroll chuck 14″, 16″
Taper turning attachment
Long carriage stopper
Follow rest
steady rest
Digital scale
Rear tool post
Multi screw cutting divice
Live center(#6)
 

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