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Manual Lathe

CHR - 860

High Speed Precision Lathe Series
  • Swing 860 ~ 1020 mm
  • Between centers 2000 ~ 7000 mm
  • Spindle bore 104 mm
  • Spindle motor 20 HP / 4P, 15 HP / 6 P
Capacity
Swing over bed ø 860 mm
Swing over carriage ø 610 mm
Swing over gap ø 1170 mm
Width of gap in front of face plate 360 mm
Distance between centers ( A1 - 6, A2 - 6 ) 2050、 3050、 4050、 5050、 6050、 7050 mm
Distance between centers ( A1 - 8, A2 - 8 )
Width of bed 560 mm
Stroke of tool post 220 mm
Stroke of cross slide 540 mm
Headstock
Spindle bore ø 104 mm
Taper of spindle bore & center MT7 x MT5
Number of spindle speeds 16
Spindle nose A1 - 11 ( D1 - 11 Option )
Spindle speed ( 60 HZ ) 4 P : 12、 16、 22、 30、 41、 56、 77、 105、 135、
183、 252、 343、 475、 640、 885、 1200 rpm
6 P : 8、 11、 17、 20、 27、 37、 51、 70、 90、 122、
168、 229、 317、 427、 590、 800 rpm ( Option )
6 P : 6、 8、 11、 15、 21、 28、 39、 52、 68、 91、
126、 172、 236、 320、 442、 600 rpm ( Option )
Threading & Feeds
Number of feeds 90
Range of longitudinal feeds metric ( mm ) Fine : 0.012~0.044 ( 20 )
Normal : 0.06~0.89 ( 40 )
Coarse : 1.01~7.12 ( 30 )

( inch ) Fine : 0.00048" ~ 0.00168" ( 20 )
Normal : 0.0024" ~ 0.0337" ( 40 )
Coarse : 0.0384" ~ 0.2694" ( 30 )
Range of cross feeds Half of longitudinal feeds
Leadscrew diameter ø 48 mm
Leadscrew pitch 2 TPI、 P 12
Range of inch pitches 2 ~ 28 TPI ( 40 )
Coarse 5 / 8" ~ 8" ( 16 )
Range of metric pitches 1 ~ 14 mm ( 31 )
Coarse 16 ~ 200 mm ( 61 )
Tailstock
Quill stroke 280 mm
Quill diameter ø 100 mm ( ø 130 mm Option )
Quill taper MT # 6
Motor
Main motor ( 30 min. ) 20 HP / 4 P ( 15 HP / 6 P Option )
Coolant pump motor 1 / 4 HP
Machine dimension
Height 1400 mm
Floor space 4200、 5200、 6200、 7200、 8200、 9200 mm x 1500 mm
Weight 4700, 5400, 6600, 7300, 8400, 9400 kgs
  • Specification are subject to change without notice.
Standard equipment & accessories
  • Main motor 20 HP / 4 P
  • Steady rest with roller jaw ( S )
  • Dead center MT # 6
  • Rapid traverse
  • Coolant system
  • Work light
  • Tool box and Service kits
  • Leveling screws and
  • Foundation pads
  • Multi - position length stop
Optional equipment & accessories
  • 3 - jaw manual chuck
  • 4 - jaw manual independent chuck
  • Main motor 15 HP / 6 P
  • Steady rest with roller jaw ( L )
  • Follow rest Φ 40 ~ 240 mm
  • Taper turning attachment
HEADSTOCK

Gear in the headsotck are treated by cementation and precisely ground. Forced lubrication system is employed. HP Model with P5 grade spindle bearing is optional.


GEAR BOX

It offers a comprehensive range of inch and metric threads without the use of change gears. All gears in the gear box are hardened.


APRON

Apron is equipped with a manual and automatic lubrication system. It will keep cross slide ways and bedways clean and lubricated. The apron is equipped with an overload protection device to avoid machine damage.



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Contact us

+ 886 4 2566 6113

+ 886 4 2566 3114

ufkinwa@ms15.hinet.net

No. 10 Tien Shin Street
Ta Ya Taichung 42865 Taiwan