Engine Lathe C6251- 80mm Spidle Bore High Precision Metal Lathe
Product Description
Features:
Surface hardening and precision grinding of the bed guide.
The spindle bearing adopts precision tapered roller bearings.
The spindle gear adopts high quality steel surface quenching and fine grinding.
The unloaded saddle provides a larger rotary diameter.
A pedal brake device.
The structure of the patented delivery box.
| Specification | C6251 | |||
| Swing over bed | Φ510mm | |||
| Swing over cross slide | Φ300mm | |||
| Swing in gap | Φ738mm | |||
| Distance between centers | 1000mm/1500mm/2000mm/3000mm | |||
| Valid length of gap | 165mm | 200mm | ||
| Width of bed | 300mm | 350mm | ||
| Spindle nose | D1-6 | D1-8 | ||
| Spindle bore | Φ58mm | Φ80mm | ||
| Taper of spindle bore | MT6 | MT7 | ||
| Range of spindle speed | 12 changes, 25-2000r/min | 12changes,25-1600r/min | ||
| Max.travel of top slide | 128mm | 130mm | ||
| Max.travel of cross slide | 285mm | 326mm | ||
| Max.section of tool | 25×25mm | |||
| Pitch thread of leadscrew | 6mm or 4T.P.I. | |||
| Longitudinal feeds range | 42 kinds,0.031-1.7mm/rev | 35kinds,0.059-1.646mm/rev | ||
| Cross feeds range | 42 kinds, 0.014-0.784mm/rev | 35kinds,0.020-0.573mm | ||
| Metric threads range | 41 kinds, 0.1-14mm | 47kinds,0.2-14mm | ||
| Inch threads range | 60 kinds, 2-112T.P.I. | 60kinds,2-112T.P.I | ||
| Diametrical pitches range | 50 kinds, 4-112DP | 50kinds,4-112D.P. | ||
| Module pitches range | 34 kinds, 0.1-7MP | 39kinds,0.1-7M.P. | ||
| Tailstock quill diameter | Φ60mm | Φ75mm | ||
| Tailstock quill travel | 128mm | 180mm | ||
| Tailstock quill taper | MT4 | MT5 | ||
| Power of main motor | 5.5kw(7.5HP) 3PH | 7.5kw(10HP)3PH | ||
| Power of coolant pump | 0.1kw(1/8HP) 3PH | |||
| Overall dimension | 2200/2750/3250×1080×1370mm | 2900/3400×1120×1430mm | ||
| Packing size | 2250/2800/3300×1120×1620mm | 2960/3460×1130×1820mm | ||
| Net weight | 1670/1920/2070kgs | 2335/2685kgs | ||
| Gross weight | 1980/2265/2450kgs | 2700/3070kgs | ||
Standard accessories:
3 jaw chuck
4 jaw chuck
Face plate
Coolant system
Working light
Foot brake
Rapid travel
Steady rest
Follow rest
Change gears set
Tool box& tools