WRFT 130 Heavy Duty 5” Table Type HBM with Ram and Live Quill
WRFT 130 with new enclosure design
The FERMAT WRFT Horizontal Boring Mills are the most versatil HBMs in today’s marketplace. The machine features a 17” quare RAM design housing the live quill. The live spindle also provides a C-axis motion, to utilize turning tools and to enable thread milling. The same machine model is also available with 5.9” and 6.3” spindles. Their heavy duty construction, high-tech design and outstanding power makes them the best choice for heavy duty oil field applications.
The following axes travels are available to choose from:
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X travel 94.5” to 240” Table sizes: 78” x 78” |
Outstanding features of the WRFT models:
Heavy Duty RAM type spindle with live quill that is moved with two ball screws and two servo motors on the Y axis:
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Linear ways with heavy duty roller bearings provide high accuracy and stick slip free motion on all axes:
The rotary movement of the table is provided by two pinions. Standard equipment is two pinion system with two servo motors. The rotary table increment is 0.001° at a table load bearing capacity of 55,000 lbs.
Servo motors on all linear axis feature planetary gearboxes for large thrust capabilities!
Heidenhain glass scales on all axes!
Powerful spindle motor (55 / 80 hp) coupled with ZF gearbox
FANUC 31i or Heidenhain iTNC-530 CNC control systems
60, 90 or 120 ATC is vailable
Technical Specifications:
| Headstock | ||
| Spindle Diameter | Ф130 (5.12) |
mm (in) |
| Spindle Taper | CAT 50 |
|
| Spindle RPM | 10 － 3 100 |
(rpm) |
| Maximum Spindle Torque for Fanuc (S1 Continuous/ S6-40%) | 2000 / 3,039 |
(ft lb) |
| Spindle Motor Power for Fanuc (S1 Continuous/S6-40%) | 55 / 80 |
(HP) |
| Working Range | ||
| Table Travel (X-axis) | 94.5 to 240 |
(in) |
| Headstock Travel (Y-axis) | 78.7 to 157 |
(in) |
| Spindle Center Line to Table Surface | -1.97 |
(in) |
| Column Travel (Z-axis) | 82.6 to 153 |
(in) |
| Ram travel (V-axis) | 35.4 |
(in) |
| Spindle Travel (W-axis) | 28.7 |
(in) |
| Spindle orientation (C-axis) | 360° |
Degr. |
| Table Rotation (B-axis) | 0 – 1.8; Continuous, 360° |
(rpm) |
| Feed Rate All Axis | 0.04 – 393.7 |
(ipm) |
| Rapid Traverse X-Axis, Y-Axis | 0.04 – 787.40 |
(ipm) |
| Rapid Traverse Z-Axis, W-Axis | 0.04 – 393.7 |
(ipm) |
| Max. Axial Thrust X-axis, Y-axis, Z-axis | 25 |
kN |
| Max. Axial Thrust W-axis | 30 |
kN |
| Positioning Accuracy X, Y, Z, W | 0.0004” |
(in) |
| Repeatability X, Y, Z, W | 0.0002” |
(in) |
| Table Dimension | 78” x 78” 78” x 98” 78” x 118” 98” x 98” 98” x 118” 118” x 118” 138” x 138” |
(in) |
| T-slots - Size (Standard) | 28H8 |
mm |
| Max. Table Load | 55,000 |
(lb) |
| Ballscrews | ||
| Ballscrew Diameter X, Y, Z | 80 (3.15) |
mm (in) |
| Ballscrew Diameter W | 63 (2.48) |
mm (in) |
| Electricity (According to Local Requirements) | ||
| Maximum Power Consumption | 70 |
kVA |
| Operation Voltage (Allowance 5%) | 3 x 400 |
V |
| Maximal Noise Level at the Operator’s Location | 75 |
dB |
WRFT 130 installed at Nordmetal
WRFT 130 installation in Estonia