RB312

Categories: Bridge Mills
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About
Specifications

The RB312 is a heavy duty, double column, fixed rail bridge machine. This bridge features roller guides, a hydraulic counterbalance system on the headstock, and a two-speed, geared spindle.

Additional Information

Table size	118" x 43.3" (3,000 mm x 1,100 mm)
X-axis Travel	120.5" (3,060 mm)
Y-axis Travel	47.2" (1,200 mm)
Z-axis Travel	31.5" (800 mm)
Dist. between columns	51.2" (1,300 mm)
Max. Table Load	9,900 lb (4,500 kg)
Spindle Output Torque	6,000 RPM: 388 ft-lb (526 Nm)
Spindle speed	Gearbox (CAT50): 6,000 RPM
Rapid Feedrate (X axis)	945 ipm (24 m/min)
Rapid Feedrate (Y axis)	945 ipm (24 m/min)
Rapid Feedrate (Z axis)	590 ipm (15 m/min)
Max. Cutting Feedrate	394 ipm (10 m/min)
Tool Storage Capacity	32 Standard (40 Optional)
Standard Floor Space	312" x 185" x 163" (7,930 mm x 4,700 mm x 4,150 mm)
Standard Net Weight	48,501 lb (22,000 kg)