| Boring Bars & Feed Screw |
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- 4" to 12" diameter bars available
- Steel feed screw
- Lengths up to 24 feet
- Multiple bars can be coupled together for long bores
- Optical alignment package (optional)
- Chrome plating (optional)
- Hardened TG:P alloy bar (optional)
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Electronic Feed Case |
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- Infinitely adjustable feed rate
- Forward / reverse feed direction
- Rapid traverse of 20 in/min
- Feed rate changeable on the fly
- Tooling stall protection
- 5 ring slip ring assembly
- Tool position readout (optional)
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Drive Assembly |
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- Electrically or hydraulically driven, 5 - 30 Hp
- Double enveloping worm gear
- Constant torque / variable speed
- Can be positioned anywhere along bar
- Hydraulic drive (optional)
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Main Bearing & Support Assemblies |
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- Self-aligning double row sealed spherical roller bearings
- 1½" of radial adjustment
- 1½° misalignment
- Taper lock mounting
- Crossarms bolt directly to workpiece
- Intermediate support bearing (optional)
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Boring/Facing Heads |
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- Split hub design for easy installation on bar
- Boring range of 8" - 96" diameter
- Facing range of 10" - 155" diameter
- Uses carbide inserts and standard toolholders
- Micrometer adjustment on all tools
- Custom heads available
- Programmable boring/facing head (optional)
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Electrical Controls |
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- Bar RPM & direction
- Run / jog mode of operation
- Feed rate & direction
- Digital bar RPM; % load amp meters
- NEMA 4 electrical enclosures
- 230/480 V, 3 phase power
- Removable cables
- Pendant can be located up to 20' from cabinet
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Optional Programmable Feed Control |
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- One, two or three axis position control
- Straight, taper or spherical boring & facing in a single setup
- Program is menu driven, no programming experience required
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