YCMHigh Precision and High Rigidity Structure Design
• The rigid one-piece MEEHANITE® casting iron absorbs the turning vibration and ensures job accuracy.
• X, Z axes guideways are well hardened and ground with Turcite-B to reduce the friction and offer utmost rigidity in cutting. The rapid feeds is 15m/min. of the X-axis and 20m/min. on the Z-axis.
• This machine is equipped with high precision ball screws and connected with the motor directly. The fixing design supports both ends; the design of pre-loaded ball screws provides high rigidity, high precision, and low heat effect.
High-Speed and High-Rigidity Turret
• The 12-station turret index is done by absolute detection to reduce tool selection mistake.
• The powerful turret with large diameter curvic coupling offers high precision and high rigidity in cutting performance.
Powerful Head Stock with Built-In Gears
• The spindle is equipped with high precision angular ball bearing and NN series bearing that provides high precision and rigidity working condition. The inner diameter of the bearing is ø120mm and ø88mm of the spindle through hole. ø78mm of the drawbar through hole adapts large diameter bar stock jobs.
• The powerful spindle with built-in gears provides various speed transmissions. The maximum torque reaches 74.5kg-m, with 4,000rpm maximum spindle speed.
User Friendly Interface
• Using “M” code commands the quill stroke of the programmable tail stock, can be hooked with a hydraulic hook to the saddle carriage and slide along the Z-axis stroke.
• Hydraulic gauges, control values of chuck and tail stock, and the central lubrication system are installed at the front side; for easy use and maintenance.
• The complete enclosure safely guards the operator, conforms current environmental safety regulations.
• The machine with auto-lubrication design ensures the accuracy throughout its life time. The slide ways of X, Z axes and ball screws are lubricated. Built-in alarm will occur when the lubrication oil is insufficient.
- Swing Over Bed mmø500
- Swing Over Carriage mmø350
- Max. Turning Diameter mmø470
- Max. Turning Length mm647 (638)
- Distance Between Center mm956
- Height Between Spindle Center and Ground mm900
- Chuck Size (opt.)10'' (12'')
- Spindle NoseA2-8
- Front Bearing Diameter mmø120
- Hole Through Spindle mmø88
- Hole Through Draw Tube (opt.) mmø78
- Spindle Speed (opt.) rpm4,000 (2,500) (2 Speed Gearhead Spindle)
- Max. Spindle Torque kgf-m74.5
- C-axis Index Accuracy–
- Spindle Motor Power kW11 / 15
- Axis Motor (X/Z) kW2.5 / 2.5
- Turret Motor kW–
- VDI Live Tool Motor kW–
- X-axis Travel mm250
- Z-axis Travel mm700
- Rapid Feedrate(X/Z) m/min.15 / 20
- Cutting Feedrate mm/min.1~5,000
- Type of IndexServo Motor Drive (Hydraulic Clamp)
- Turret Tool Magazine Capacity (opt.)12T (8T)
- Shank Height for Square Tool mm□25
- Shank Diameter for Boring Bar mmø40/ø50
- Swing Over Turret mmø640
- Tail Stock Quill Taper-Dead Center(std.)MT-5 (Fixed Type)
- Tail Stock Quill Taper-Live Center(opt.)MT-4 (Rotary Type)
- Tail Stock Quill Diameter mmø100
- Tail Stock Quill Stroke mm120
- Tail Stock Stroke mm530
- Power Consumption(Transformer) kVA30 (30)
- Machine Weight kg 4,400