Bridge Mills and Gantry Mills
Power and endurance for heavy jobs demanding accuracy and high productivity.
VB315
The VB315 is fixed rail bridge machine designed for heavy cutting applications. This machine features roller guides, a hydraulic counterbalance system on the headstock, and a powerful spindle. These features allow for highly precise and accurate cuts without sacrificing speed.
JTEKT Advantage ROI Justification
FERROUS SPECS
| Table Size | 122" x 55.1" (3,100 mm x 1,400 mm) |
| X-axis Travel | 118.8" (3,020 mm) |
| Y-axis Travel (spindle head) | 59" (1,500 mm) |
| Z-Axis Travel | 31.5" (800 mm) |
| Distance from Spindle Nose to Table Top | 7.9" to 39.4" (200 mm to 1,000 mm) |
| Distance Between Columns | 62.9" (1,600 mm) |
| Maximum Table Load | 22,046 lb (10,000 kg) |
| Spindle Speed | 35 HP (26 kW) / 30 HP (22 kW) |
| Spindle Torque | 461 ft-lb (626.2 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 (60 Optional) |
| Rapid feedrate - Y axis | 394" x 179" x 163" (10,029 mm x 4,550 mm x 4,128 mm) |
| Cutting feedrate | 55,116 lb (25,000 kg) |
| Chip Conveyor | Hinged Belt Lift Up type, 47" Drop Height from floor |
NON-FERROUS SPECS
| Table Size | 122" x 55.1" (3,100 mm x 1,400 mm) |
| X-axis Travel | 118.8" (3,020 mm) |
| Y-axis Travel (spindle head) | 59" (1,500 mm) |
| Z-Axis Travel | 31.5" (800 mm) |
| Distance from Spindle Nose to Table Top | 7.9" to 39.4" (200 mm to 1,000 mm) |
| Distance Between Columns | 62.9" (1,600 mm) |
| Maximum Table Load | 22,046 lb (10,000 kg) |
| Spindle Speed | 35 HP (26 kW) / 30 HP (22 kW) |
| Spindle Torque | 461 ft-lb (626.2 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 (60 Optional) |
| Rapid feedrate - Y axis | 394" x 179" x 163" (10,029 mm x 4,550 mm x 4,128 mm) |
| Cutting feedrate | 55,116 lb (25,000 kg) |
| Chip Conveyor | Hinged Belt Lift Up type, 47" Drop Height from floor |
HIGH TEMP ALLOY SPECS
| Table Size | 122" x 55.1" (3,100 mm x 1,400 mm) |
| X-axis Travel | 118.8" (3,020 mm) |
| Y-axis Travel (spindle head) | 59" (1,500 mm) |
| Z-Axis Travel | 31.5" (800 mm) |
| Distance from Spindle Nose to Table Top | 7.9" to 39.4" (200 mm to 1,000 mm) |
| Distance Between Columns | 62.9" (1,600 mm) |
| Maximum Table Load | 22,046 lb (10,000 kg) |
| Spindle Speed | 35 HP (26 kW) / 30 HP (22 kW) |
| Spindle Torque | 461 ft-lb (626.2 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 (60 Optional) |
| Rapid feedrate - Y axis | 394" x 179" x 163" (10,029 mm x 4,550 mm x 4,128 mm) |
| Cutting feedrate | 55,116 lb (25,000 kg) |
| Chip Conveyor | Hinged Belt Lift Up type, 47" Drop Height from floor |
ACCURACY
| Linear Position Accuracy | ± 0.0004" (0.01 mm) full travel |
| Linear Repeatability | ± 0.0001" (0.003 mm) |
REEQUIREMENTS
| Coolant Tank Capacity | 106 gallon |
| Air Source | 90 psi @ 3.78 CFM |
| Total power Required | AC 220V ±10% (60 kVA) |
Specifications are subject to change without notice.
Full Line of Bridge Mills and Gantry Mills
VB Series
Job Shop FANUC Oi Double Column Bridge Mill
X-Axis: 79.5" (2,020mm) to 158.2" (4,020mm)
Y-Axis: 59" (1,500mm) to 78.7" (2,000mm)
Z-Axis: 31.5" (800mm)
Spindle: #50 6,000 RPM Geared Head
RB Series
FANUC 31i Double Column Bridge Mill
X-Axis: 83.5" (2,120mm) to 120.5" (3,060mm)
Y-Axis: 47.2" (1,200mm)
Z-Axis: 31.5" (800mm)
Spindle: #50 6K Geared or Highspeed Options
SB Series
FANUC 31i Double Column Bridge Mill
X-Axis: 83.5" (2,120mm) to 159.8" (4,060mm)
Y-Axis: 63" (1,600mm) to 90.5" (2,300mm)
Z-Axis: 31.5" (800mm) to 39.3" (1000mm)
Spindle: Geared Head or Highspeed Options
Five-Face/Right Angle Head Capable
LB Series
FANUC 31i Double Column Bridge Mill
X-Axis: 120.5" (3,060mm) to 253.8" (10,000mm)
Y-Axis: 84.6" (2,150mm) to 157.5" (4,000mm)
Z-Axis: 31.5" (800mm) to 55.1" (1400mm)
Spindle: Geared Head or Highspeed Options
Five-Face/Right Angle Head Capable
LB Series (cont.)
FANUC 31i Double Column Bridge Mill
X-Axis: 120.5" (3,060mm) to 253.8" (10,000mm)
Y-Axis: 84.6" (2,150mm) to 157.5" (4,000mm)
Z-Axis: 31.5" (800mm) to 55.1" (1400mm)
Spindle: Geared Head or Highspeed Options
Five-Face/Right Angle Head Capable
MG Series
FANUC 31i Moving Gantry Mill
X-Axis: 197" (5,000mm) to 787.4" (20,000mm)
Y-Axis: 118.1" (3,000mm) to 236.2" (6,000mm)
Z-Axis: 31.5" (800mm) to 55.1" (1400mm)
Spindle: Geared Head or Highspeed Options
Five-Face/Right Angle Head Capable
MG Series (cont.)
FANUC 31i Moving Gantry Mill
X-Axis: 197" (5,000mm) to 787.4" (20,000mm)
Y-Axis: 118.1" (3,000mm) to 236.2" (6,000mm)
Z-Axis: 31.5" (800mm) to 55.1" (1400mm)
Spindle: Geared Head or Highspeed Options
Five-Face/Right Angle Head Capable