Feature:
Precision Lathe with large center height and spindle bore of 105 mm, including 3-axis position indicator
removable bridge (320 mm) for machining of large parts with diameters up to 900 mm
high accuracy and low-noise operation even at high cutting power
heavy and large bed
hardened guideways (>HB 400)
large spindle capacity 105 mm for machining of long parts
manual central lubrication
multi-disk clutch for soft startup with heavy parts
automatic lubrication of headstock and main drive
protected leadscrew
overload protection for feed shaft and leadscrew
support moves in linear and cross direction via rapid feed
| Precision Lathe | Sinus 330 | Sinus 400 |
| working area | ||
| workpiece length (max.) | 1500 mm2000 mm3000 mm | 1500 mm2000 mm3000 mm |
| turning diameter over bed (max.) | 660 mm | 800 mm |
| turning diameter over support (max.) | 440 mm | 570 mm |
| turning diameter without gap bridge (max.) | 900 mm | 1035 mm |
| travel X-axis | 368 mm | 420 mm |
| travel Z1-axis | 230 mm | 230 mm |
| gap bridge length | 320 mm | 250 mm |
| bed width | 400 mm | 400 mm |
| swing range of top slide | 45 ° | 90 ° |
| headstock | ||
| spindle speed | (16) 25 – 1600 rpm | (16) 25 – 1600 rpm |
| spindle bore | 105 mm | 105 mm |
| spindle mount | D1-8 / MK5 | D1-8 |
| spindle taper | MT 5 | |
| feed | ||
| feed X-axis | (25) 0,022 – 0,74 mm/R | (25) 0,022 – 0,74 mm/R |
| feed Z-axis | (25) 0,044 – 1,48 mm/R | (25) 0,044 – 1,48 mm/R |
| rapid feed X-axis | 2000 mm/min | 2000 mm/min |
| rapid feed Z-axis | 4000 mm/min | 4000 mm/min |
| tapping | ||
| tapping, metric | (54) 0,45-120 mm | (54) 0,45 – 120 mm |
| tapping, diametric | (42) 0,88-160 DP | (42) 0,88 – 160 DP |
| tapping, module | (46) 0,25 – 60 mm | (46) 0,25 – 60 mm |
| tapping, whitworth | (54) 0,44-80 GPZ | (54) 7/16 – 80 GPZ |
| tailstock | ||
| tailstock quill diameter | 90 mm | 90 mm |
| tailstock taper | MT 5 | MT 5 |
| tailstock quill stroke | 235 mm | 235 mm |
| tailstock traverse adjustment | ± 12,5 mm / ± 0,5″ | 11 mm / 0,4″ |
| drive capacity | ||
| motor rating main drive | 7,5 kW | 7,5 kW |
| supply voltage | 400 V | 400 V |
| measures and weights | ||
| overall dimensions | 3210x1230x1600mm 3707x1230x1595mm 4707x1230x1595 mm | 3240x1140x1140mm 3740x1140x1910mm 4740x1140x1910 mm |
| weight | 2700 kg2900 kg3300 kg | 3220 kg3505 kg3870 kg |
