Field Repair Bore Weld Machine
Integrated Dual Work Function: The Field Repair Bore Weld Machine is a multifunctional Bore welding machine, combining precision boring and overlay welding for one-stop mechanical hole repair.
Lightweight Mobile Design: This compact Portable boring welder weighs only 50kg, allowing direct on-site maintenance without hauling large construction machinery.
Wide Machining Adaptability: As durable Heavy duty portable bore unit, it covers 55-300mm boring and 55-250mm welding range to match most excavator arm repair workpieces.
Adjustable Stable Machining Performance: Variable spindle speed from 0.1-200r/min and 260mm boring stroke guarantee smooth, high-precision repair results.
Product Introduction
Field Repair Bore Weld Machine rewrites traditional cumbersome machinery overhaul workflows, serving as an all-in-one Bore welding machine that merges accurate boring and surfacing welding into a single movable device. No need to tow broken diggers back to fixed repair shops—this handy Portable boring welder delivers full service directly at construction and mine breakdown sites. Built as a rugged Heavy duty portable bore unit with 2.5KW steady power, it handles all worn hinge bore restoration tasks for excavators, loaders and bulldozers, cutting your field repair time nearly in half.
Product Parameters
| Item | Specification |
Full Model | Field Repair Bore Weld Machine |
Boring Processing Range | 55–300 mm |
Boring Working Stroke | 260 mm |
Standard Boring Bar Size | 50*1600 mm |
Input Working Voltage | 220V |
Max Output Power | 2.5KW |
Adjustable Spindle Speed | 0.1–200 r/min |
Welding Machining Range | 55–250 mm |
Supporting Welding Wire Diameter | 1 mm |
Whole Machine Net Weight | 50 KG |
Product Details
One-Clamp Dual Process Integration：Field Repair Bore Weld Machine finishes bore cutting and wear-resistant overlay welding in one single fixture, the core highlight of this Bore welding machine to skip repeated workpiece disassembly.
Ultra-Light Portable Body：Only 50kg total weight makes this Portable boring welder easy for one technician to carry, no heavy lifting trucks required for outdoor emergency repair.
Full-Size Universal Machining Scope：55–300mm boring & 55–250mm welding coverage lets this Heavy duty portable bore unit fit almost all crawler machinery arm and bucket hinge holes.
Stepless Variable Speed Control：0.1–200r/min flexible spindle speed switches freely for rough boring and fine surfacing, keeping cutting and welding output uniform.
Civil 220V Plug-and-Play Power：Works with ordinary household power sockets, perfectly suited for remote mine yards and job sites without industrial three-phase power supply.
Product Usage Scenarios：
Excavator Arm Hinge Hole Renovation:Field Repair Bore Weld Machine repairs worn arm pin seats on-site, an essential Bore welding machine for mobile machinery repair fleets.
Loader & Bulldozer Bucket Pin Overhaul:Wide processing capacity turns this Portable boring welder into universal equipment for all types of construction crawler hinge maintenance.
Off-Grid Mine Site Breakdown Rescue:Light build and 220V power compatibility make this Heavy duty portable bore unit ideal for sudden machinery failure repair in isolated mining zones.
Packaging and Delivery
Every Field Repair Bore Weld Machine is wrapped with shock-absorbing foam and sealed inside export plywood cases to protect spindles and boring bars from transit collision damage. We support FCL bulk wholesale shipment for large repair factories and LCL small trial delivery for individual maintenance technicians. Goods will be shipped within 5 working days after deposit confirmation, complete operation manuals and matched tool kits are delivered alongside each machine.
Factory Profile
We specialize in manufacturing portable on-site machining equipment, core product lineup includes Field Repair Bore Weld Machine, standard Bore welding machine, lightweight Portable boring welder and heavy-duty Heavy duty portable bore unit variants. All finished machines pass full-load continuous rotation testing and precision calibration before leaving the factory to guarantee stable accuracy under long-hour field working conditions. 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 schedule factory on-site machine test runs for long-term cooperation.
Customer Feedback
Field machinery maintenance technicians worldwide give consistent high praise to Field Repair Bore Weld Machine. Users highlight its compact movable structure and integrated dual-function design, which drastically reduce cross-site transport and repeated disassembly labor costs. Unlike separate boring and welding devices, this space-saving Bore welding machine cuts workshop storage demand, and its wide adjustable processing range makes it the top-choice Portable boring welder for multi-model construction machinery overhaul. Stable welding forming effect and low failure rate also make this Heavy duty portable bore unit widely adopted by small repair garages and large mine maintenance teams.
FAQ
Q1: What power supply matches Field Repair Bore Weld Machine?
A1: Standard 220V civilian voltage is fully compatible, no special industrial power needed for this Bore welding machine.
Q2: Can this Portable boring welder handle deep excavator arm inner bore repair?
A2: Equipped with 1600mm extended boring bar, this Heavy duty portable bore unit can reach deep hole positions without arm disassembly.
Q3: Is the spindle speed of Field Repair Bore Weld Machine adjustable?
A3: Spindle speed ranges 0.1–200r/min stepless adjustable, matching different boring and welding processing needs.
