Auto Lathe

STM-3225

MAIN SPINDLE & TOOL RACK

The mainspindle is made of special steel which also treated by high frequency heat treatment and precision ground. Especially. This machine be installed five sets tools and fine adjusted screw for processing high precision workpiece. As for, the sliding unit is made of high grade cast iron and the sliding surface also be treated by high frequency heat treatment and precision ground.

TWO SHAFT UNIT

The unit is adopted magnetic clutch to drive tapping shaft, and the tapping processing is employed the differential speed which generated by high speed rotating in same direction, Especially the two shaft can be swivelled and processing, exchangably reaming, boring deep hole and tapping can be completed simultaneously.

CAM & CAM SHAFT

Exterior cutting is employed the plate cam, But the rectangle cutting be used the bell cam and the shaft can be divided into two portion frosm the central journal. Furthermore, the cam can be retained in original condition and exchanged additionally. Since, the total set be assembled & exchanged within short time, Moreover, which can be changed to manual in necessary, high efficiency.

Specification:

Modle STM-3225
No. of tool rack 5 mm
No. of tool unit head 2 mm
Max. processing diameter 32 mm ± 0.03 mm
28 mm ± 0.03 mm
23 mm ± 0.03 mm
Max. processing length 50 mm ± 0.02 mm
Max. drilling dia. ø 13 mm x 45 mm (L)
Max. drilling depth 30 mm (L)
Max. tapping dia. ( Brass ) M12 x 25.4 mm
( Iron ) M18 x 2.0 mm
Rev. speed of spindle 600~4040 rpm
No. of conversion for spindle rev. speed 8 mm
Rev. speed of cam shaft 0.3~18.7 rpm(50 steps)
Spindle motor 3HP • 4P/8P
Cutting fluid pump motor 1/4 HP
Machine N.W. / G.W. 1600 kgs / 1900 kgs
Machine size 1800 x 850 x 1650 mm
Measurement 1850 x 970 x 1950 mm

* Owing to the mechanism be reformed progressively, so that, above mentioned specifications which just for refer. If those are subjected to chachange, without prior notice.

Travel of tools & Interference of tools

Standard Accessories Optional Accessories
Feed Support 1 set Threading Post
Oil Splash Protecting Cover 1 set Auto Bar Feeder
Adjusting Tools 1 set Vari-frequency Speed Regulator
Tools Box 1 pc Hyd. Hollow Rotating Cylinder
Machining Cooling Equipment 1 set
Screw Jacket 2 pc Ø25,Ø38
Working Light 1 set