Features & Options The compact Model BB7000 offers big job boring capability on-site. Modular components allow you to choose exactly what you need for your application. Standard machine (A) Modular versatility. A standard machine package consists of: • Bearing support system consists of •...
Page 3
There are several ways to set up the Model Marine Many marine repair operations can BB7000 with long bars for boring tainter gate BB7000, depending on the application and be simplified by using the Model BB7000. Line pivot pin holes eroded by water cavitation. The clearances around the work area.
Page 4
Rotational drive assembly Hydraulic motor To accommodate a wide range of applications, the Model BB7000 is sold as a com- bination of components. To order a complete machine, you must specify: Rotational drive assembly Axial feed assembly Hydraulic power unit (not shown) Hydraulic motor Tool kit (not shown).
Page 5
BB7000 Worksheet (C) Components, both sizes (A) Components, 4" bar (B) Components, 5" bar Component Part number Component Part number Component Part number Rotational drive assembly: Rotational drive assembly: Hydraulic power unit - 15 hp: 15606 ______ 15606 ______ 3-phase/230V/60 Hz 25343 ______ Collet for 4"...
Page 6
BB7000 Components Order # Description Order # Description 15606 Rotational drive assembly 15 hp Hydraulic power unit Mounts anywhere along 15 hp (11.19 kW) hydraulic the bar. Locking rings hold power unit has a hydraulic the assembly securely to piston pump and horizontally the bar.
Page 7
BB7000 Components Order # Description Order # Description 15 hp hydraulic power unit, 25 hp hydraulic power unit, continued continued 25349 3-phase electric powered 25411 3-phase electric powered hydraulic power unit 380V, 50 hydraulic power unit Hz, 1400 rpm motor. Pumps 575V, 60 Hz, 1800 rpm 16.7 gpm (63.2 L/min).
Page 8
21926 4" ID-mount bearing support assembly , 10" - 30" (254 15762 Tool kit - 763 mm) ID's Complete set of tools needed 21927 4" ID-mount bearing support to operate the BB7000 assembly , 10" - 40" (254 Portable Boring Bar. - 1016 mm) ID's Individual parts listed below. 21294 5" ID-mount bearing support assembly , 35"...
Page 9
BB7000 Components Order # Description Order # Description End-mount self-aligning Tool carrier Split-design bearing support assembly tool carrier mounts anywhere Support assembly mounts along the boring bar, and has to the end of the work built-in wipers to keep out piece through a slotted dirt and chips.
Page 10
Operational Dimensions (Inches/mm) 12.6 (320) 5.0 (127) dia 13.99 (355.3) max. 13.64 (346.4) min. .81 (20.6) dia holes 16.3 (414) Hydraulic motor Quick disconnect fittings 24.0 (609.6) NOTE: Max dimensions = largest displacement motor Min dimensions = smallest displacement motor 27.0 (685.8) Rotational Drive Assembly .70 (17.78)
Page 11
Operational Dimensions (Inches/mm) 9.12 (231.6) 3/8" hex Axial Feed Assembly 7.75 (196.9) diameter Standoff Distance to bore Standoff Boring head and tool carrier Boring bar Axial feed assembly End-mount bearing support assembly Rotational drive assembly 6.0 (152.4) ref End-mount bearing Determining Required Bar Length support assembly Total required bar length = 32"...
Need help?
Do you have a question about the BB7000 and is the answer not in the manual?
Questions and answers