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1500W brushless DC motor, variable speed digital readout, carriage stop overrunning clutch, 2 axis auto feed, harden bed way - details see: https://www.machineto.com/sm8-multi-purpose-machine-lathe-mill-drill-10128522

SM8 Multi-purpose Machine(Lathe mill drill)

1. Feature

• 1500W brushless DC motor, high torque
• With 500W milling head
• Variable speed spindle digital readout
• Auto feed both on X, Y axis
• Quick locking tailstock
• Gears change-free: Cutting all the pitches only adjust the gearbox handles, no more need changing gears.

• Overrunning clutch: --- protect the leadscew and gears from destroy of overloading.

  Usually, when the auto feeder encounters the limit device, the carriage box stops moving. But the leadscew is keeping rotating caused by the running motor. Meanwhile the leadscrew keeps interfering with the occlusal nut, the torque and electric current are continuously increasing, which leads to the overload and the stop to the machine. The leadscrew and occlusal nut, as well as PC board and motor are easy damaged when keeping working at this situation.

  After the mounting the overrunning clutch, when the torque and current come to top value, theoverrunning clutch will take off and protect the leadscew and gears from destroy of overloading.

2. Specifications

Swing over bed					280 mm
Distance between centers					750 mm
Hole through spindle					25 mm
Spindle taper					MT4
Tailstock taper					MT2
Cross slide travel					155 mm
Compound travel					80 mm
Range of threads Metric version					0.25-2.5 mm( 14 thread pitches)
Imperial version					12-96 TPI( 9 thread pitches)
Motor output power					1500 W(Brushless Motor)
Spindle speed					125-2000rpm+10% (6 steps)
Overall dimension					1500*750*630mm
Packing size (L*W*H)					1550*890*670mm
Weight(Net&Gross)					200/240kg
Drilling & Milling part
Drilling capacity					16mm
Headstock travel(Z)					180mm
Spindle taper					MT3 or R8
Column tilting angle					25°L, 26°R
Motor output power					(Brushless motor)
Spindle speed(variable speed)					100-2500±10% rpm
Overall dimension(L*W*H)					380*360*850 mm
Packing dimension(L*W*H)					760*380*460 mm
Weight (Net/Gross)					30/42kg

3. Optional Accessories