Features

    • The machine base’s inner ribs are calculated and deployed through Finite Element Analysis, which reduces unnecessary mass and boosts the structural rigidity to the optimum level.

DIRECT TRANSMISSION

    • The C3 grade pretensioned ball screws are directly coupled with servo motors,featuring high servo response and superb positioning accuracy.

STURDY HEADSTOCK WITH SPINDLE

    • The inner bore of headstock casting is fine-bored to embrace the spindle cartridge firmly and precisely. Also the symmetric external ribs minimize and stabilize thermo expansion. The entire unit features low vibration, low noise and low temperature rising.


HIGH RIGIDITY, HIGH PERFORMANCE

    • The STM MH series is high performance CNC lathe with box guideways. Coated with Turcite and grooved with lubrication oil channel, the box guideways design allows the most rigid performance to deal with the heavily cutting.

Specification

Swing over bed Ø 600
SSwing over saddle Ø 400 mm
Max turning diameter Ø 410 mm
Drawtube capacity Ø 76 mm
Max turning length 750(1000 opt.)mm
X axis travel 230(205+25 opt.) mm
Z axis travel 800( 1050 opt.) mm
Spindle Speed 30-3500 rpm
spindle nose A2-8 asa
Power chuck system 10″(12″opt.)inch
Spindle hole diameter Ø 76 ( Ø92 opt.)mm
Spindle motor 25 hp
Tool change type HYD (servo) type
Number of tools 12 (10 opt.) no.
Turning shank size 25*25
Max. turning bar diameter Ø 40(Ø 50 opt.)
Power tooling N/A
Power tooling motor N/A fanc
Power tooling speed N/A rpm
Tailstock body travel 830(580/1080 opt.)mm
Quill travel 100 mm
Quill taper 5 mt
Quill Diameter Ø85 mm
X-axis travel 20 m/min
Z-axis travel 24 m/min
X cutting feed rate 0~10000 mm
Z cutting feed rate 0~10000 mm
Hydraulic tank 50 L
Hydraulic motor 3 hp
Power requirement 30 kva
weight (net) 4800 (5300/5800 opt.) kg
Length 2750 (3000/5800 opt.) mm
height 1800 mm
Width 1860 (1860/1950 opt.)
  • 8” ( 10”) Hydraulic chuck (Taiwan made,
    incl, hard jaws and soft jaws 1 set each)
  • Coolant system
  • Removable coolant tank
  • Leveling bolts and pads
  • Lubrication system
  • MT-5 live center x 1
  • Work lamp
  • Foot switch for hydraulic chuck
  • Spare parts lists / Operation
  • Maintenance and Electrical Manual
  • Chip conveyor and chip cart
  • Hydraulic tailstock system
  • Programmable tailstock system
  • Parts catcher
  • Pneumatic automatic door
  • Foot switch for tailstock
  • Manual tool length measurement
  • Automatic tool length measurement
  • EMC CE Safety package
  • Oil skimmer
  • Transformer
  • High pressure coolant pump
  • Automatic bar feeder
  • Anti-crash safety clutch
  • Grease lubrication system
  • 3-color pilot lamp