CHD-760

CHD-760
CHD-760
  • Bed is made of meehanite and is hardened and precisely ground, Hardness is HS 70 degree.
  • Automatic and manual forced Lubrication pump supplies oil to cross slide and bedways.
  • Oil distributor may be adjusted to lubricate bedway, cross slide, or both.
  • Starting lever with safety device.
  • Emergency foot-operated braking system.
Capacity
Swing over bed 760 mm
Swing over carriage 548 mm
Swing over gap 990 mm
Width of gap in front of face plate 270 mm
Distance between centers ( A1 - 8, A2 - 8 ) 808, 1443, 2218, 2968, 3983 mm
Width of bed 400 mm
Stroke of tool post 242 mm
Stroke of cross slide 400 mm
Headstock
Spindle bore 104 mm
Taper of spindle bore & center MT7 x MT5
Number of spindle speeds 12
Spindle nose A1 - 8, D1-8 (A2 - 8, D2 - 8, D1 - 11 ) *
Spindle speed ( 60 HZ ) 4 P : 13, 20, 30, 47, 70, 105, 150, 230, 340, 530, 800, 1200 rpm
6 P : 8, 13, 20, 31, 47, 70, 100, 150, 230, 350, 530, 800 rpm
Threading & Feeds
Number of feeds 36
Range of longitudinal feeds metric 0.037 ~ 1.04 mm / rev ( P = 6 mm, 12 mm )
0.035 ~ 0.98 mm / rev ( 4 TPI, 2 TPI )
Range of cross feeds Half of longitudinal feeds
Leadscrew diameter 45 mm
Leadscrew pitch 4 TPI, P = 6 mm ( 2 TPI, P = 12 mm )
Range of inch pitches 2 ~ 72 TPI / 44 Kinds ( 1 ~ 42 TPI / 48 Kinds )
Range of metric pitches 0.2 ~ 14 mm / 39 Kinds ( 0.4 ~ 28 mm / 44 Kinds )
Tailstock
Quill stroke 250 mm
Quill diameter 80 mm
Quill taper MT # 5
Motor
Main motor ( 30 min. ) 7.5 HP / 6 P
Coolant pump motor 1 / 8 HP
Height 1500 mm
Floor space 2300, 2900, 3700, 4500, 5500 × 1200 mm
Weight 2600, 2700, 3200, 3400 kgs
  • Specifications are subject to change without notice.
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