A High-Power Boring Machine Customizable to Your Needs
As the most powerful boring machine in its class, the Model BB5000 Portable Boring Machine is sure to impress you with its performance and flexibility.
Its mounting components provide exceptional versatility, allowing it to easily handle difficult boring tasks even in tight and confined workspaces.
Quick & Easy Installation
Modular Design: Modular component design for rapid installation and commissioning.
Premium Mounting: Equipped with high-quality cast iron mounting tapers and spherical bearing blocks for an efficient and convenient installation process.
Patented Alignment: The patented spherical bearing mounting system allows for up to 5° of bearing misalignment, enabling quick positioning and setup.
Fast Setup: Experienced operators can typically complete installation and commissioning within 30 minutes.
Powerful Performance
High Torque: Boring bar torque reaches 650 ft-lbs (881 Nm), leading its class in portable boring machines with similar boring ranges.
Robust Drive: Specially designed rotary drive unit comes standard with a 4:1 reduction ratio, with an optional 12:1 worm gear reduction, ensuring powerful torque output across the full speed range.
Flexible & Premium Design
Through-Bar Design: The through-bar design allows the rotary drive unit and feed unit to be mounted at any position along the boring bar, or installed independently.
Rigid Connection: Patented heavy-duty spherical bearing blocks ensure a rigid connection to the workpiece, enhancing machining stability and accuracy.
Versatility
Highly Customizable: Highly customizable to meet diverse operational needs.
Motor Options: Four motor configurations available: Electric, Servo, Hydraulic, and Pneumatic.
Electric Features: Electric motors support forward and reverse rotation.
Quick Change: Dual-bolt quick-change structure allows for rapid motor switching.
Bar Length: Wide selection of boring bar lengths available, ranging from 4 to 24 feet (1,219.2 - 7,315.2 mm).
Bar Specs: Boring bars are straightened and equipped with a 1/2-inch (12 mm) square broach slot.
Attachments: With optional accessories, it can perform blind hole boring, straight boring, drilling, facing, and valve repair.
Integration: Equipped with an interface kit for quick connection and alignment with Munch automatic bore welding machines, enabling efficient bore-welding integrated operations.
Compact Structure
Tight Spaces: Extremely compact body, suitable for operations in narrow and restricted spaces.
Flexible Mounting: Drive and feed units can be mounted between two bearings, adapting to even smaller workspaces.
Specification Parameters
| Machining Range | Parameter Details |
| Boring Bar Diameter | Standard: 2.25 inches (57.2 mm) Optional: 1.75 inches (44.5 mm) Optional: 1.25 inches (31.8 mm) |
| Boring Bar Length | 48 inch bar, 1219.2 mm bar
72 inch bar, 1828.8 mm bar 96 inch bar, 2438.4 mm bar 120 inch bar, 3048.0 mm bar 144 inch bar, 3657.6 mm bar |
| Bore Diameter | Standard: 2.5-12 inches (63.5-304.8 mm) Optional: 1.375-24 inches (34.9-609.6 mm) |
| Max Boring Stroke | 12, 24, or 36 inches (304.8, 609.6, or 914.4 mm) |
| Power Options | Electric: Custom drive motor of 1.8 kW (230VAC 50Hz); boring bar torque at the end of the rod is not less than 300 N.M; no-load speed of dual-speed electric motor: low speed 60 RPM and high speed 470 RPM Hydraulic: Hydraulic Power Unit (HPU) power 10 HP / 25 HP; when the power frequency is 60 Hz, the no-load speed of the boring bar is 240 RPM; total power 10 HP / 25 HP (7.5 kW / 18.5 kW) When the power frequency is 50 Hz, the no-load speed of the boring bar is 200 RPM |
| Mounting Options | Single-arm, Double-arm, Universal, ID Type |
| Rotary Drive Unit | Standard: 4:1 Reduction Ratio |
| Feed Type | Mechanical |
| Feed per Revolution | 0-0.018 inches/revolution (0-0.46 mm/revolution) |
Our AdvantagesMACTECH
Service Hotline+86-010-57536806
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Full-Chain Service Capability
Integrating full-chain services including advanced equipment supply, professional technical personnel deployment, and customized solution design to achieve one-stop satisfaction of user needs.
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Customized R&D Capability
Customized intelligent equipment can be tailored to meet users' specific needs, precisely matching application requirements across different scenarios.
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Strong Support System
Equipped with a professional technical service team and a comprehensive support team, providing users with timely and effective pre-sales consultation, in-sales guidance, and after-sales service.
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Strong Industry Reputation
Over the years, we have consistently upheld our commitment to quality, building a solid reputation and trust within the industry through reliable products and services.
