2021 DOOSAN VCF850LSR VERTICAL MACHINING CENTER

Technical Description

The 2021 Doosan VCF850LSR is a 3+2 axis moving-column vertical machining center combining a long 3,000 mm (118.1-inch) X-axis with a B-axis swivel spindle head and an optional C-axis rotary table for multi-face and 5-axis positional machining. The LSR designation refers to Long table, Swivel head, and Rotary table option. The B-axis provides 220 degrees of total tilt travel (plus/minus 110 degrees), enabling angular drilling, milling, and contouring on inclined surfaces without re-fixturing. The fixed work table measures 137.8 x 34.3 inches and supports loads up to 3,500 kg (7,716 lbs), with X-, Y-, and Z-axis travels of 118.1, 33.5, and 31.5 inches respectively. The spindle delivers 24.8 HP (18.5 kW continuous) at up to 12,000 RPM; the Heidenhain iTNC 530 is the standard control on LSR configurations, with Doosan-Fanuc i series and Fanuc 31i-B5 available as options for full simultaneous 5-axis operation. Through-spindle coolant, rapid traverse of 40 m/min, and a multi-position ATC support extended unmanned machining of complex large components in aerospace, energy, and mold manufacturing. The machine footprint measures approximately 149.4 x 214.2 inches, installed height 126.2 inches, with a total weight of approximately 52,910 lbs (24,000 kg).