Bridge Mills and Gantry Mills
Power and endurance for heavy jobs demanding accuracy and high productivity.
VB215
The VB215 is a fixed rail bridge machine designed for heavy cutting applications. This machine features heavy duty Roller LM Guides (X & Y) and Box Ways (Z). An energy efficient hydraulic counterbalance system allows for smooth operation with minimal electrical consumption. The 35 HP, 2 speed geared head offers high torque, and is always ready for heavy cutting while optimizing tool life and overall performance.
JTEKT Advantage ROI Justification MACHINE SELECTOR
FERROUS SPECS
| Table Size | 82.6"x 55.1" (2,100 mm x 1,400 mm) |
| X-Axis Travel | 79.5" (2,020 mm) |
| Y-Axis Travel | 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 | 17,600 lb (8,000 kg) |
| Spindle Drive Motor (30 min. / cont.) | 35 HP (26 kW) / 30 HP (22 kW) |
| Spindle Output Torque | 461 ft-lb (626.2 Nm) |
| Spindle Speed | Gearbox (CAT50): 6,000 RPM |
| Rapid Feedrate (X axis) | 944 ipm (24 m/min) |
| Rapid Feedrate (Y axis) | 944 ipm (24 m/min) |
| Rapid Feedrate (Z axis) | 590 ipm (15 m/min) |
| Maximum Cutting Feedrate | 394 ipm (10 m/min) |
| Tool Storage Capacity | 32 Standard (60 Optional) |
| Standard Floor Space | 317" x 179" x 163" (8,058 mm x 4,550 mm x 4,128 mm) |
| Standard Net Weight | 44,000 lb (20,000 kg) |
| Chip Conveyor | Hinged Belt Lift Up type, 47" Drop Height from floor |
NON-FERROUS SPECS
| Table Size | 82.6"x 55.1" (2,100 mm x 1,400 mm) |
| X-Axis Travel | 79.5" (2,020 mm) |
| Y-Axis Travel | 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 | 17,600 lb (8,000 kg) |
| Spindle Drive Motor (30 min. / cont.) | 35 HP (26 kW) / 30 HP (22 kW) |
| Spindle Output Torque | 461 ft-lb (626.2 Nm) |
| Spindle Speed | Gearbox (CAT50): 6,000 RPM |
| Rapid Feedrate (X axis) | 944 ipm (24 m/min) |
| Rapid Feedrate (Y axis) | 944 ipm (24 m/min) |
| Rapid Feedrate (Z axis) | 590 ipm (15 m/min) |
| Maximum Cutting Feedrate | 394 ipm (10 m/min) |
| Tool Storage Capacity | 32 Standard |
| Standard Floor Space | 317" x 179" x 163" (8,058 mm x 4,550 mm x 4,128 mm) |
| Standard Net Weight | 44,000 lb (20,000 kg) |
| Spindle Speed | Hinged Belt Lift Up type, 47" Drop Height from floor |
HIGH TEMP ALLOY SPECS
| Table Size | 82.6"x 55.1" (2,100 mm x 1,400 mm) |
| X-Axis Travel | 79.5" (2,020 mm) |
| Y-Axis Travel | 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 | 17,600 lb (8,000 kg) |
| Spindle Drive Motor (30 min. / cont.) | 35 HP (26 kW) / 30 HP (22 kW) |
| Spindle Output Torque | 461 ft-lb (626.2 Nm) |
| Spindle Speed | Gearbox (CAT50): 6,000 RPM |
| Rapid Feedrate (X axis) | 944 ipm (24 m/min) |
| Rapid Feedrate (Y axis) | 944 ipm (24 m/min) |
| Rapid Feedrate (Z axis) | 590 ipm (15 m/min) |
| Maximum Cutting Feedrate | 394 ipm (10 m/min) |
| Tool Storage Capacity | 32 Standard |
| Standard Floor Space | 317" x 179" x 163" (8,058 mm x 4,550 mm x 4,128 mm) |
| Standard Net Weight | 44,000 lb (20,000 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.
VB215 Bridge Mill at IMTS 2018
The VB fixed rail bridge mill series features powerful technology supported by JTEKT's tried and tested design.
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