Product Description
Our in situ boring machine is designed specifically for real-world field conditions that the industrial equipment or components is fixed, irregular shapes or too large to be moved to workshops. All machining is able to be done at the locations of shutdown equipment.
It can ensure proper fit between the pin and bushing after machining on site. The repair time will be shortened as the entire repair procedure is performed at the bores that need to be machined. It provides a possibility that the shutdown equipment is enabled to quickly return to operation.
When the large components are removed for workshop repair, original alignment is often lost during re-installation. In situ line boring ensures machining is performed with the component under real installation constraints, producing a result that fits naturally and performs reliably under load.
Product Specification
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MB55160 |
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In Situ Boring Machine |
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Standard Line Boring Ability |
Optional Extended Auto Bore Welding Ability |
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Boring Bar Length |
1600mm, 750mm |
Welding Rod Dia. |
40mm |
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Bore Dia. |
55-160mm |
Welding Dia. |
40-300mm |
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Boring Bar Dia. |
50mm |
Welding Rod Length |
200,240,300,380mm |
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Lead Screw Stroke |
280mm |
Welding Supply |
MIG |
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Power |
3.1KW |
MIG Type |
200a-500a |
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Voltage |
220V, 380V |
Welding Wire Dia. |
0.8, 1.0, 1.2mm |
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RPM |
50-300rpm |
Welding Torch Cable |
4500mm |
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Torque |
105N.m |
N/A |
N/A |
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Speed Control |
Stepless |
N/A |
N/A |
Product Advantages
- Avoids geometric errors caused by disassembly and reassembly
- Eliminates removal of booms, arms, frames, or housings
- Repairs performed where the machine stops
- Ideal for critical production equipment
- Industrial pivots and structural joints
- Mining equipment frames
- Components that cannot be moved to workshops
- Comparable precision to workshop machining
- Mines, construction sites, ports, plants
Multi-Application Machining Capabilities
- Repair of various bores like worn, oval, or tapered bores
- Correction of bore misalignment
- Machining multiple aligned bores in one setup
- Various joints of industrial equipment or structures
- Weld buildup performed in situ if required
- Final machining to precise tolerance
- Thick-walled structures
- High-load pivot points
- Irregular shapes and limited access areas
- Vertical, horizontal, and angled boring positions
In Situ Boring Machine Prices
We have some models, price is different according to different model and configuration. The price range will be USD2,622 to USD 3,022. We also have heavy duty boring machines for heavy equipment like steep plants and ship. Please share us your requirements. The suitable model will be recommend for your business.
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Our Related Field Machining Machine Tools

FAQ
Q: What is an in situ boring machine?
A: An in situ line boring machine is a portable line boring system designed to machine worn or misaligned bores directly on the installed equipment, without dismantling or relocating components.
Q: What does "in situ" mean in machining?
A: "In situ" means machining is performed in the original working position, preserving real alignment, load path, and geometry as the equipment operates.
Q: What types of equipment can be repaired by in situ boring?
A: Booms, sticks and buckets of excavators
Mining equipment
Loaders and earthmoving machinery
Industrial frames and pivot joints
Fixed or oversized structures
Q: Why choose in situ boring instead of workshop repair?
A: In situ boring eliminates disassembly, heavy lifting, and transportation, resulting in lower cost, shorter downtime, and more accurate alignment under real conditions.
In situ boring delivers workshop level accuracy directly at the job site.
If you are a equipment dealer in this portable machining machines industries and want to become our agent, please contact us for more partnership opportunities.
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