MORI SEIKI SL-253B/500 Machine
Year of Manufacture: 2003 (July)
Condition: Used
Machine Type: CNC Turning Center
Country of Manufacture: Japan
MACHINE DESCRIPTION
2003 Mori Seiki SL-253B/500 CNC Turning Center, featuring a powerful spindle with a maximum speed of 3,500 RPM, a hydraulic Kitagawa chuck, a high-performance turret, and a tailstock for precision turning applications.
Designed for reliable and efficient machining, this CNC lathe offers excellent rigidity, high cutting performance, and precision for medium-duty to heavy-duty turning operations. Its robust construction, powerful spindle motor, and rapid axis movements make it suitable for a wide range of industrial machining applications.
Turning Capacity
Swing Over Bed: Approx. 680 mm
Swing Over Cross Slide: Approx. 510 mm
Maximum Swing with Front Cover: Approx. 454 mm
Distance Between Centers: Approx. 575 mm
Maximum Turning Diameter: Approx. 390 mm
Standard Turning Diameter: Approx. 250 mm
Maximum Turning Length: Approx. 485 mm
Bar Capacity: Approx. 73 mm
Spindle
Spindle Speed Range: 35–3,500 RPM
Spindle Nose: JIS A2-8
Spindle Through-Hole Diameter: Approx. 86 mm
Spindle Bearing Inner Diameter: Approx. 130 mm
Spindle Motor Power: 18.5/15 kW (High-Output Specification)
Axis Travels & Feed Rates
Z-Axis Travel: Approx. 520 mm
X-Axis Rapid Traverse: 18,000 mm/min
Z-Axis Rapid Traverse: 24,000 mm/min
Jog Feed Rate (X/Z): 0–1,260 mm/min
X-Axis Feed Motor: 1.0 kW
Z-Axis Feed Motor: 3.0 kW
Tool Turret
Tool Stations: 10 Positions (12 Optional)
Turret Indexing Time: 0.2 Seconds
Square Tool Shank Size: 25 mm
Maximum Boring Bar Diameter: 50 mm
Chuck & Hydraulic System
Chuck Manufacturer: Kitagawa
Chuck Model: B-210
Hydraulic Cylinder: Kitagawa S1875
Maximum Hydraulic Pressure: 2.4 MPa
Maximum Chuck Speed: 3,500 RPM
Tailstock
Tailstock Travel: Approx. 515 mm
Tailstock Spindle Diameter: Approx. 85 mm
Tailstock Spindle Stroke: Approx. 120 mm
Tailstock Taper: MT5
ELECTRICAL SPECIFICATIONS
Power Supply: 200 V AC
Frequency: 50 Hz
Phase: 3-Phase
Rated Power: 34 kVA
Full Load Current: 99 A
Spindle Motor Current Rating: 114 A
Interrupting Capacity: 5 kA
MACHINE DIMENSIONS & WEIGHT
Machine Length: Approx. 2,380 mm
Machine Width: Approx. 1,835 mm
Machine Height: Approx. 1,890 mm
Machine Weight: Approx. 4,500 kg
Coolant Tank Capacity: Approx. 205 Liters
EQUIPPED WITH
Kitagawa B-210 Hydraulic Power Chuck
Kitagawa S1875 Hydraulic Cylinder
10-Station Tool Turret
High-Output Spindle Motor (18.5/15 kW)
Tailstock with MT5 Taper
Coolant System
The Mori Seiki SL-253B/500 combines Japanese engineering with a rigid machine structure and reliable CNC turning performance. Featuring a 3,500 RPM spindle, powerful 18.5 kW spindle motor, hydraulic chuck, and precision turret indexing, this machine is an excellent choice for general turning, shaft machining, and industrial component manufacturing.

