YUNNAN High Speed Gap Bed Lathe CY-S1840G CY-S1860G

Product description:
S series gap- bed lathe is an conventional lathe with high performance, high precision and low noise.
This series of lathes can turn all kinds of commonly used metric, inch, modulus, diametral pitch threads and multi head threads; Capable of drilling, broaching hairpin holes and oil grooves.

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Characteristic

The headstock, gear-box, apron and bed-ways are made of high quality cast iron, and they are all cast with the resin sand foundry technology.
The hardness induction hardened bedways is around HRC52.
The lathe is featured of high efficiency, high precision, high rigidity and excellent cutting performance.
The base of the bed is cast into mono-block with a chip space. The structure ensures high rigidity of the whole machine and convenient chip disposal.
Foot brake, overload protection, chip guard, longitudinal automatic stop device, point-to-point control in spindle, manual lubrication pump, ensures easy operation and good performance of the machine.

Items	Unit	CY-S1840G	CY-S1860G
Swing over bed	mm	460
Swing over cross slide	mm	275
Distance between centers	mm	1000	1500
Swing in gap	mm	690
Width of gap	mm	275
Width of bed	mm	300
Spindle nose		D6
Spindle bore diameter	mm	57
Morse taper of spindle center		M6
Spindle speed	rpm	20-2000(12 steps)
Inch system threads	t.p.i.	2-56
Metric threads	mm	0.5-14
Range of longitudinal feed	mm/rev	0.06-0.82
Range of cross feed	mm/rev	0.017-0.242
Lead screw diameter	mm	35
Lead screw pitch		6 mm (Metric system) 4 t.p.i.( Inch system)
Morse taper of tailstock center		M4
Max travel of tailstock quill	mm	127
Tailstock quill diameter	mm	58
Main motor	kw	5.5
Coolant pump motor		90W
Machine size	mm	2020x1020x1700	2580x1020x1700
GW/NW(KGS)	kg	2000/1400	2500/1800
Package dimensions	mm	2320x1120x1820	2880x1120x1820

Stander Configuration

1. 250mm 3-jaw chuck
2. Thread chasing dial
3. Chip guard
4. Chuck cover
5. Foot brake
6. Oil gun
7. Uve Center 4#
8. Center 4#: CY-S18,5#: CY-S20
9. Center sleeve

Optional Configuration

1. 400mm Face plate for CY-S20 series 0500mm Face plate for CY-S20 series
2. 320mm 4-jaw chuck
3. 26140mm Steady rest for CY-S18 series 090-200 mm Steady rest for CY-S20 series
4. 20-80mm Follow rest
5. 250mm Drive plate
6. 4-position stop for saddle
7. 4-position stop for cross slide
8. Micro stop for saddle
9. Quick change tool post
10. Damping washer
11. Taper turning attachment (TTA)
12. Halogen work lamp
13. Digital readout (DRO)
14. CE standard compliance