Product Description

1. This spherical lathe is widely used to turn the internal or external spherical surfaces on ball valve cores, spherical connections joints etc.. Also this spherical lathe can perform drilling and reaming;
2. Rectangular guide ways, hardened and precision ground to possess premium regidity and accuracy in a long run;
3. Machining accuracy can be reached as IT6-IT7 on this spherical lathe. The roughness of turned surface can reach less than Ra3.2μm.

No.	Specifications	Model SL250
1	Swing over bed	610mm
2	Swing over carriage	250mm
3	Distance between spindle centerline and bedway top surface	305mm
4	Maximum cutting length	900mm
5	Spindle speeds in clockwise direction	24 steps, 10-1400RPM
6	Spindle speeds in counter-clockwise direction	12 steps, 14-1580RPM
7	Spindle bore diameter	52mm
8	Kinds of saddle toolpost longtidudinal feeds and cross feeds	64
9	Standard feeds of toolpost upon each spindle revolution	0.7-13.5Minutes/Revolution
10	Fine feeds of toolpost upon each spindle revolution	0.25-0.46Minutes/Revolution
11	Rough feeds of toolpost upon each spindle revolution	15-54 Minutes/Revolution
12	Carriage rapid traverse speed	4000mm/Minute
13	Main motor	75.KW
14	Tool shank sectional sizes	25x25mm