

Specification | GH-1840 | GH-1860 | GH-1880 | ||
Swing over bed | 460 mm(18") | ||||
Swing over cross slide | 270 mm(10-3/4") | ||||
Swing in gap diameter | 690 mm(27-1/8") | ||||
Distance between centers | 1000 mm(40") | 1500 mm(60") | 2000 mm(80") | ||
Valid length of gap | 165 mm(6-1/2") | ||||
Width of bed | 300 mm(11-13/16") | ||||
Spindle nose | D1-6 | ||||
Spindle bore | 58 mm(2-1/4") | ||||
Taper of spindle bore | No.6 Morse | ||||
Range of spindle speed | 12 changes, 25~2000 r/min | ||||
Max. travel of compound rest | 128 mm(5") | ||||
Max. travel of cross slide | 285 mm(11-1/4") | ||||
Max. section of tool | 25×25 mm(1"×1") | ||||
Pitch thread of leadscrew | 6 mm or 4 T.P.I. | ||||
Longitudinal feeds range | 42 kinds, 0.031-1.7 mm/rev(0.0011"-0.0633"/rev) | ||||
Cross feeds range | 42 kinds, 0.014-0.784 mm/rev(0.00033"-0.01837"/rev) | ||||
Metric threads range | 41 kinds, 0.1-14 mm | ||||
Inch threads range | 60 kinds, 2-112 T.P.I. | ||||
Diametrical pitches range | 50 kinds, 4-112 DP | ||||
Module pitches range | 34 kinds, 0.1-7 MP | ||||
Dia. of tailstock sleeve | 60 mm(2-5/16") | ||||
Travel of tailstock sleeve | 128 mm(5") | ||||
Taper of tailstock sleeve | No.4 Morse | ||||
Power of main motor | 5.5 kw(7.5HP) 3PH | ||||
Power of coolant pump | 0.1 kw(1/8HP) 3PH | ||||
Overall dimension (L×W×H) | 220×108×137 cm | 275×108×137 cm | 325×108×137 cm | ||
Packing size (L×W×H) | 225×112×162 cm | 280×112×156 cm | 330×112×156 cm | ||
Net weight | 1645 kg | 1810 kg | 1965 kg | ||
Gross weight | 1910 kg | 2115 kg | 2295 kg | ||
· 3 jaw chuck · 4 jaw chuck · Dead center · Face plate · Steady rest · Follow rest · Reduction sleeve · Oil gun · Coolant system · Working light · Chasing dial indicator | · Quick change tool post · 2/3 axis DRO · Living center · Taper turning attachment · Chuck guard · Leadscrew guard · Tool post guard |














