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YCM NT2500SY
YCM
Integrated Spindle Design• The built-in spindle design alleviates vibration generated by traditional belt-driven spindle design.
• The spindle utilizes a hybrid spindle design combining high quality angular contact bearings and highly rigid roller type bearings to handle high precision turning and heavy duty machining.
High Efficiency Headstock Cooling Design
• The built-in spindle is continuously cooled through inverter type spindle cooling system at a constant temperature, which reduces thermal growth effect.
• The hydraulic clamping cylinder is cooled through continuous heat removal, which greatly reduces thermal growth and assures turning and machining accuracy and stability.
Ultra Fast Radial Turret
• The radial type turret offers larger turning and milling capacity with less tool interference.
• The turret is servo-driven to achieve the fastest tool changing time from station to station.
• Two types of tooling system are offered to the customers, BMT65 and VDI40.
• BMT65 tooling system is secured with 4 bolts to maximize cutting rigidity; VDI tooling system offers quick change capability.
Highly Rigid Hardened and Ground Box Type Guideway
• The oversized box type guideways are treated through induction hardening process and precision ground to achieve optimal rigidity, accuracy, and longevity.
Slant-Bed Base Structure Design
• The high damping MEEHANITE® casting base is constructed through FEM analysis to obtain optimal structural rigidity.
• The solid slant-bed design is reinforced through base connection, which reduces deformation and twisting of machine body.
Y-Axis Function
The Y-axis capability provides true milling capabilities that cannot be achieved through the traditional turning centers. The NT series allows 100±50mm travel that is sufficient for most mill/turn applications.
Technical Data
- Swing Over Bed mmø1,000 (ø700 Interference with Cover)
- Swing Over Carriage mmø1,000 (ø700 Interference with Cover)
- Max. Turning Diameter mmø350
- Max. Turning Length mm686
- Distance Between Center mm—
- Height Between Spindle Center and Ground mm1,160
- Chuck Size10''
- Spindle NoseA2-8
- Front Bearing Diameter mmø140
- Hole Through Spindle mmø91
- Hole Through Draw Tube (opt.) mmø75 (ø80)
- Spindle Speed rpm3,500
- Max. Spindle Torque kgf-m71.4
- C1-axis Index Accuracy0.001°
- Chuck Size6''
- Spindle NoseA2-5
- Front Bearing Diameter mmø85
- Hole Through Spindle mmø43
- Hole Through Draw Tube mmø33
- Spindle Speed rpm6,000
- Max. Spindle Torque kgf-m6
- C2-axis Index Accuracy0.001°
- X-axis Travel mm260
- Z-axis Travel mm780
- Y-axis Travel mm100 (±50)
- B-axis Travel mm770
- Rapid Feedrate (X/Z/Y-axis) m/min.20/24/10
- Cutting Feedrate (B-axis) m/min.20
- Cutting Feedrate mm/min.1~10,000
- Max. Main Spindle Motor Power kW22
- Max. Sub Spindle Motor Power kW7.5
- Axis Motor (X/Z/Y/B) kW4/4/3/3
- Turret Motor kW1.2
- Live Tool Motor kW5.5
- Type of IndexRadial Turret (Servo Motor Drive, Hydraulic Clamp)
- Turret Tool Magazine Capacity (opt.)12
- Shank Height for Square Tool mm□25 (1'')
- Shank Diameter for Boring Bar mmø40 (ø1½") / ø32 (ø1¼") with bi-directional bores
- Swing Over Turret mmø720
- Tail Stock Quill Taper-Dead Center (std.)—
- Tail Stock Quill Taper-Live Center (opt.)—
- Tail Stock Quill Diameter mm—
- Tail Stock Stroke mm—
- Power Consumption (Transformer) kVA60.26 (65)
- Machine Weight kg7,450