Excavator Repair Boring Welder
Integrated Dual Function Design: This Excavator Repair Boring Welder acts as all-in-one Bore welding machine, combining precision boring and overlay welding for on-site excavator pin hole maintenance.
Wide Versatile Processing Range: As reliable Heavy duty boring tool, the Excavator Repair Boring Welder covers 55-300mm boring range and 55-250mm welding range to fit most construction machinery parts.
Portable Field Maintenance Solution: Compact 50KG lightweight body makes the Excavator Repair Boring Welder a handy Field bore welding unit, no need to transport heavy machinery back to repair workshop.
Adjustable Precise Control System: 0.1-200r/min variable spindle speed + 260mm long boring stroke delivers consistent machining accuracy with stable 2.5KW power output.
Product Introduction
Excavator Repair Boring Welder combines precision boring and automatic overlay welding in one compact portable unit, eliminating the trouble of hauling two separate machines to broken construction machinery job sites. This all-in-one Field bore welding unit cuts your field repair turnaround time by half, serving as a reliable Heavy duty boring tool for restoring worn arm bores, bucket hinge holes and excavator pin seats on-site.
Built with stable 2.5KW power and adjustable spindle speed from 0.1 to 200r/min, this versatile Bore welding machine delivers consistent machining accuracy for all medium and large crawler equipment maintenance, no need to tow heavy broken machinery back to fixed repair shops.
Product Parameters
| Item | Spec |
Model | Excavator Repair Boring Welder |
Boring Range | 55-300mm |
Boring Stroke | 260mm |
Boring Bar | 50*1600mm |
Voltage | 220V |
Max Power | 2.5KW |
Spindle Speed | 0.1-200r/min |
Welding Range | 55-250mm |
Welding Wire | 1mm |
Machine Weight | 50KG |
Product Details
Two-in-One Integrated Machining Design:Excavator Repair Boring Welder finishes bore finishing and surfacing welding in single clamping, the core advantage of this lightweight Field bore welding unit to reduce repeated disassembly of excavator work arms.
Wide Adjustable Machining Range:55–300mm boring and 55–250mm welding coverage makes it a universal Heavy duty boring tool for most excavator, loader and bulldozer hinge bore repair tasks.
Stepless Variable Spindle Speed:0.1–200r/min adjustable rotation adapts to soft base metal and hard overlay welding workpieces, stable rotation ensures smooth cutting and uniform weld bead of this Bore welding machine.
Product Usage Scenarios
On-Site Excavator Arm Bore Restoration:Excavator Repair Boring Welder re-machines worn hinge bores and adds wear-resistant welding layers on broken digger arms, an essential Field bore welding unit for machinery service fleets.
Loader & Bulldozer Pin Hole Overhaul:Wide machining range lets this Heavy duty boring tool repair bucket and connecting rod pin holes for all crawler construction equipment models.
Factory Profile
We are a professional manufacturer of portable on-site machining equipment, core product series include Excavator Repair Boring Welder, portable Field bore welding unit, multi-spec Heavy duty boring tool and integrated Bore welding machine. Every finished machine undergoes continuous full-load rotation test and precision calibration before leaving the factory to guarantee stable accuracy under long-hour field repair operation. Custom boring bar length and machining range modification service are available for bulk buyers, global machinery repair dealers and field service teams are welcome to arrange factory machine test runs for long-term cooperation.
Customer Feedback
Field machinery repair technicians all over the world give outstanding reviews for Excavator Repair Boring Welder. Users praise its lightweight portable design and two-in-one working function, which greatly cut travel and repair time for on-site equipment maintenance. Compared with separate boring and welding devices, this compact Field bore welding unit saves workshop storage space, and its wide adjustable machining range makes it a top pick Heavy duty boring tool for multi-model construction machinery overhaul. Stable welding effect and low failure rate also make this Bore welding machine a mainstream daily repair equipment for independent service garages and large mine maintenance teams.
