The 2023 Doosan?Puma?4100LB CNC Turning Center is built for heavy machining, featuring a 21-inch hydraulic chuck, 5.51-inch spindle bore, and 4.6-inch bar capacity. It offers 13.8-inch X-axis and 85-inch Z-axis travel with a powerful 50-HP spindle and 2419-ft-lb torque. The 10-station turret and hydraulic steady rest provide rigidity for large workpieces, while a turbo rear discharge chip conveyor supports continuous operation. Equipped with Fanuc Series 0i-Plus control, programmable tailstock, and auto tool setter, it delivers precision and ease of use. Compared to earlier Puma 4100B or single-turret lathes, the 4100LB excels with its long-bed 85-inch travel and heavy-duty options like hydraulic steady rest and 21-inch chuck. Its 60-station tool capacity and 50-HP spindle make it ideal for long-shaft turning in oilfield and heavy-equipment applications—where both power and reach are essential. MakeDN Solutions ModelPuma 4100B Year2023 Product #15342 Price Please login to see price. Make an Offer Get a Quote Share Ask a Question Add to Comparison Added About This Machine Take advantage of this low hours, high capacity Doosan lathe coming with Steady Rest! **All descriptions and specifications are preliminary and must be confirmed by buyer prior to purchase.** Live Tooling / Milling Specifications X-Travel: 14.00" Z-Travel: 85.00" Max Swing Over Bed: 31.10" Max Turning / Cutting Length: 41.10" Max Cutting / Turning Diameter: 21.70" Rapid Traverse: 629/787 IPM Spindle Bar Capacity: 4.60" Chuck Size: 21.0" Chuck Type: Hydraulic Chuck Description: Samchully 3-Jaw Spindle Bore: 5.51" Spindle Speed: 2,000 RPM Spindle Motor: 47 HP Second Spindle Turret Single Turret: Equipped With Tool Positions: 10 Control Control Make/Model: Fanuc Series 0i-Plus CNC Control Additional Control Options: Programmable Positioning Bracket Tailstock / Steadyrest Steadyrest Type: Hydraulic Options Chip Removal: Chip Conveyor