Portable bore welding and machining machine

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Product Details

Product Introduction

If you’ve ever had a worn pin hole or bearing bore take your excavator, crusher or truck out of service, you know the drill. You spend 2 days tearing down a 5-ton component, pay $3000 to haul it 200 miles to the nearest machine shop, wait 2-3 weeks for them to fit you into their schedule, then spend another 2 days putting it all back together. All for a repair that should take 8 hours. And during that whole time, your machine is sitting idle, costing you thousands a day in lost work.That’s exactly why we built this portable bore welding and machining machine. It’s not some fancy lab gadget – it’s a workhorse designed for dirty, dusty job sites, remote mines, shipyards and construction yards. This all-in-one unit lets you weld up worn bores and machine them back to factory spec right where the equipment sits. No disassembly, no transport, no waiting around for someone else’s schedule.


Portable bore welding and machining machine


Product Parameters

Boring Diameter Range

45mm - 450mm

Max Boring Depth

1200mm

Welding Diameter Range

50mm - 460mm

Spindle Speed (Stepless)

0-150 RPM

Feed Rate (Stepless)

0.1-2.0 mm/rev

Welding Current

50-350A

Welding Wire Size

0.8mm - 1.2mm

Power Supply

380V/3Phase/50Hz

Total Power Draw

12kW

Main Unit Weight

85kg

Main Unit Dimensions

650×450×350mm

Real-World Accuracy

≤0.02mm/100mm


Product Usage Scenarios

This integrated boring and welding machine will fix almost any worn bore on almost any heavy equipment. These are the jobs we get called for every day:

Construction Equipment

Excavators: Arm, boom and bucket pin holes; bucket linkages; swing bearing housings

Loaders: Front axle bores; bucket pivots; lift arm bushings

Bulldozers: Track frame bores; blade pivots; transmission housings

Cranes: Outrigger bores; boom hinge points; winch bearings

Mining Equipment

Crushers: Jaw crusher bearing bores; cone crusher main shaft housings

Conveyors: Pulley bearings; idler frames; drive shaft supports

Haul trucks: Wheel hub bores; suspension mounts; steering knuckles

Shovels: Dipper arm pin holes; boom pivots; crowd mechanisms

Marine & Offshore

Ships: Rudder shaft housings; propeller shaft bearings; winch drums

Offshore platforms: Crane bores; pump housings; valve bodies

Ports: Container crane hinges; forklift mast bores

Industrial & Power

Power plants: Turbine casing bores; pump bearings; generator end shields

Steel mills: Rolling mill bearing blocks; roll chocks; gearbox housings


Portable bore welding and machining machine


Packaging

Every component is wrapped in 20mm thick foam padding, then wrapped in plastic to keep out moisture

All electrical parts are sealed in vacuum bags with desiccant

Everything goes into an 18mm thick plywood export crate (not the 12mm thin stuff that falls apart)

The crate is reinforced with steel bands top and bottom

We label every side clearly with model number, serial number, weight and handling instructions


Portable bore welding and machining machine


Service Commitment

We know that when your multi functional boring and welding machine machine breaks, you need it fixed fast. You can’t wait 2 weeks for a part or a technician. That’s why our service is different.

1.12-month full warranty on all parts and labor. If something breaks because of a manufacturing defect, we’ll send you the replacement part for free, and we’ll pay for shipping.

2.Lifetime technical support for every machine we’ve ever sold. Even if you bought it 15 years ago, we’ll still help you fix it.

3.Free training: We can train your operators at our factory, or we can send an engineer to your facility. The training is hands-on, and it takes 1-2 days.

4.24/7 technical support: Our support team is made up of engineers who actually build and use these machines, not call center reps. You can call, email or WhatsApp us anytime, day or night. 















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