YCM CNC-controlled lathe (Turning center) GT-250B

YCM's CNC-controlled lathe "GT-250B" features a groundbreaking box-type structural design that provides anti-vibration performance that maintains high rigidity and precision during heavy turning operations. Its thermal control system minimizes structural deformation, ensuring high-precision machining. This model is ideal for high-productivity turning and milling operations.

Specifications

Spindle
Height from floor to spindle center: 1,060 mm
Chuck diameter: 10" chuck
Spindle end: A2-8
Spindle bearing (inner diameter): Φ130mm
Spindle through hole diameter: Φ88mm
Scale tube through hole diameter: Φ75mm
Spindle speed: 3,500 min⁻¹
Maximum spindle torque: 58.9kgf-m

Travel
X-axis travel: 195 mm (230 mm*¹)
Z-axis travel: 515 mm (530 mm*¹)
*¹ Tool dimensions are for VD140 model

Feed rate
Rapid traverse rate: (X/Z): 20/40 m/min
Cutting feed rate: 1–10,000 mm/min

Motors
Spindle motor: (L) 7.5/15 kW (H) 11/15 kW
Tool post motor: 1.2 kW

Tool post
Indexing type: Servo-hydraulic control (hydraulic clamping)
Tool capacity: 10 tools (12 tools*¹)
Outer diameter tool shank dimensions: □25 mm
Inner diameter tool shank dimension: Φ40 mm
Maximum tool-post swing diameter: Φ585 mm (Φ650 mm*¹)

Other
Power consumption (transformer): 27.85kVA (30kVA)
Machine weight: 6,200 kg