New 1U-8660 Hydraulic Unit Boring Bar, 9U-5730 Portable Boring Bar (110 Volt), And 9U-5889 Portable Boring Bar (220 Volt) Now Available{0679}
Usage:
All Models
Warranty: G
Features/Benefits
-
- * Used to repair worn bores
- * lowers customer machine operating costs and increases service shop revenue
- * Used with 1U-9600 Welding Group
- * Easy to set-up and operate
- * One set-up for machining and welding (increases efficiency and produces more reworked holes per hour)
- * Mounting hardware allows machining of hole before welding (helps eliminate impurities in weld)
- * Two in-line bores can be welded and machined simultaneously (maximizes production by machining one bore while welding the other)
- * Used to repair worn bores
Portable Boring Bar Unit (110 and 220 Volts)
-
- * Designed as light-duty boring machine
- * Suited for field applications, small shops, and light machining
- * Designed as light-duty boring machine
Hydraulic Boring Bar Unit
-
- * Used to machine bores on dozer frames, loader lift arms, center hitches, scraper hitches, and many other locations
- * Also used to counter bore and spot face
- * Used to machine bores on dozer frames, loader lift arms, center hitches, scraper hitches, and many other locations
Boring Bar Power Units
-
- * Exclusive load sensing hydraulic feed
- * Remote pendant control
- * Specially designed six-finger centering cones provide quick, accurate bar centering, even on badly worn bores
- * Adjustable aluminum support bearings will rigidly support bar, feed/drive unit, and Bore Welder
- * Prehardened to Rc65 and broached on 101.6 mm (4.00 in) centers for tool holders
- * Exclusive load sensing hydraulic feed
Specifications/Technical Information
9U-5730 Portable Boring Bar
- Power -110 Volts, single phase, 60 Hz, 1725 rpm
- Gear pump - 3.8 Lpm (1.0 gpm) at 1800 rpm
- Hydraulic reservoir - 5.7 Lpm (1.5 gpm)
- Pump relief valve - 2400 kPa (350 psi)
- System relief valve - 2070 kPa (300 psi)
- Back pressure - 965 kPa (140 psi)
- Speed - 4
- Full load rpm - 100/150/260/420
- No Load rpm - 170/250/450/700
- Input watts - 900
- Output watts - 500
- Weight of power unit - 73 kg (160 lbs)
- Weight of feed and drive unit - 33 kg (72 lbs)
- Gear pump - 3.8 Lpm (1.0 gpm) at 1800 rpm
9U-5889 Portable Boring Bar
- Power - 220 Volts, single phase, 50 Hz, 1425 rpm
- Gear pump - 3.2 Lpm (.84 gpm) at 1500 rpm
- Hydraulic reservoir - 5.7 Lpm (1.5 gpm)
- Pump relief valve - 2400 kPa (350 psi)
- System relief valve - 2070 kPa (300 psi)
- Back pressure - 965 kPa (140 psi)
- Speed - 4
- Full load rpm - 100/150/260/420
- No Load rpm - 170/250/450/700
- Input watts - 900
- Output watts - 500
- Weight of power unit - 73 kg (160 lbs)
- Weight of feed and drive unit - 33 kg (72 lbs)
- Gear pump - 3.2 Lpm (.84 gpm) at 1500 rpm
1U-8660 Hydraulic Boring Bar
- Power - 45 Amps at 230 VAC, 27 Amps at 460 VAC
- Hydraulic fluid capacity - 150 L (40 gal) Weight - 408 kg (900 lbs)
- Weight - 408 kg (900 lbs)
- Hydraulic fluid capacity - 150 L (40 gal) Weight - 408 kg (900 lbs)
1U-8660 Hydraulic Boring Bar Unit
Portable Boring Bar Unit
Reference
SEHS8985; Special Instruction, Using the 1U-8660 Boring Bar Hydraulic Unit and Attachments; NEHS0579; Tool Operating Manual, Portable Boring Bar Unit; NEHS0513; Tool Operating Manual, Using the 1U-9600 Welding Group; NEHP5606; Product Brochure, Boring Bar/Bore Welder
Caterpillar Information System:
1998/09/14 Use FT2563 Adjustment Tool For Assembly Of Limited-Slip Differential{3263}
1998/09/14 Improved Laser Hardened Spindles Used In Certain Off-Highway Trucks{4205,4234}
1998/09/14 Updated Assembly Procedure For 777D Off-Highway Trucks Is Available{7960,7006}
1998/09/14 New Clutches Reduce Drag And Improve Efficiency{3030,3155}
1998/09/07 New Serial Number Prefix {0374}
1998/09/07 The Cloud Point Specification In The Chart, "Specifications For Distillate Fuel," Has Changed In Certain Publications {1250,1280,0375}
1998/09/07 Addition Of Screed Deflectors {6643}
1998/09/07 Calibration Not Accepted During Auto Calibration Of Initial Propel Current {4800,7490}
1998/09/07 Asphalt Paver Track Adjuster Socket Now Available {4157}
1998/09/07 Inter-Axle Differential Joint Improved {3258,3287}
1998/09/07 Non-E-Trim Unit Injectors No Longer Produced For 3500B Engines {1290}
1998/09/07 Fuel Injection Pump Usage With Emissions Certified 3054 Engines In C-Series Backhoe Loaders {1251}
1998/09/14 New Torque Value For Lug Nut On Drive Wheels{4209,4210}
1998/09/21 Correction To Testing And Adjusting Manual, SENR6785-01 And Specifications Manual, SENR6703 {0374,3155}
1998/09/21 Recommended Lubrication And Torque Procedure For Cylinder Head Bolts {1100}
1998/09/21 Recommended Lubrication And Torque Procedure For Connecting Rod Bolts {1218}
1998/09/21 Recommended Lubrication And Torque Procedure For Main Bearing Cap Bolts {1203}
1998/09/21 New Plug Kit Improves Injection Actuation Pressure During Engine Cranking {1714}
1998/09/21 Use FT2594 Seal Installer For Correct Cone Seal Installation {7561}
1998/09/28 New Gear And New Shaft Assemblies Used In Scavenge Oil Pump Groups {1312}
1998/09/28 New Spacer Plate Gasket Provides Improved Sealing {1221}
1998/09/28 New Larger Engine Scavenge Oil Pump Provides More Oil Flow {1312}
1998/09/28 Adjustment Procedure For Differential Bevel Gear Backlash And Preload {0351,3256,3258,3270}
1998/09/28 Cover Protects Fuse Panel {1417}