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RB Series

RB Series

The RB212 and RB312 are heavy-duty, double-column fixed rail bridge machines featuring roller guides, Nitrogen counterbalanced headstocks, and two-speed geared spindles for precise, high-performance cutting.

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Specifications

Specifications

Table Size 78.7"x 43.3" (2,000 mm x 1,100 mm)
X-axis Travel 83.5" (2,120 mm)
Y-axis Travel (spindle head) 47.2" (1,200 mm)
Z-Axis Travel 31.5" (800 mm)
Distance from Spindle Nose to Table Top 5.9" to 37.4" (150 mm to 950 mm)
Distance Between Columns 51.2" (1,300 mm)
Maximum Table Load 7,700 lb (3,500 kg)
Spindle Torque 6,000 RPM: 388 ft-lb (526 Nm)
Rapid Feedrate (X,Y and Z) 945 ipm (24 m/min)
Tool Storage Capacity 32, 40, 60

Table Size 118" x 43.3" (3,000 mm x 1,100 mm)
X-axis Travel 120.5" (3,060 mm)
Y-axis Travel (spindle head) 47.2" (1,200 mm)
Z-Axis Travel 31.5" (800 mm)
Distance from Spindle Nose to Table Top 5.9" to 37.4" (150 mm to 950 mm)
Distance Between Columns 51.2" (1,300 mm)
Maximum Table Load 9,900 lb (4,500 kg)
Spindle Speed 6,000 RPM: 25 HP (18.5 kW) / 20 HP (15 kW)
Spindle Torque 6,000 RPM: 388 ft-lb (526 Nm)
Spindle Nose Gearbox (CAT50):  6,000 RPM
Spindle Taper 945 ipm (24 m/min)
Rapid Feedrate (X,Y and Z) 945 ipm (24 m/min)
Tool Storage Capacity 590 ipm (15 m/min)
Maximum Cutting Feedrate 394 ipm (10 m/min)
Rapid feedrate - X axis 32 Standard (40 Optional)
Rapid feedrate - Y axis 312" x 185" x 163" (7,930 mm x 4,700 mm x 4,150 mm)
Cutting feedrate 48,501 lb (22,000 kg)