Custom line boring machine
Precision Feed Control: Smooth linear feed for boring head, ensures accurate depth & uniform surface.
Adjustable Spindle Speed: Multiple spindle speed settings for different materials, improves efficiency & surface quality.
Rigid Column & Base: Minimized vibration for high-accuracy boring, ensures consistent results even on large workpieces.
Spindle Speed: 50 – 1500 RPM (variable), fits different material hardness & application requirements.
Product Introduction
This Custom Line Boring Machine is a tough, portable tool that does two key jobs in one: precision line boring and repair welding. It’s made just for on-site maintenance of heavy industrial gear—no more hauling big machines to a workshop.Unlike bulky fixed boring rigs that force you to tear equipment apart and ship it off, this line boring machine goes straight to your job site. We build it with solid, high-precision parts and stable welding modules, so you get consistent, accurate bores and reliable welds every single time.It’s fully adjustable for custom jobs: different hole sizes, lengths, and rough working conditions all work with this rig. It’s a budget-friendly workhorse for repair shops, construction crews, mining teams, and marine maintenance crews.
Product Parameters
We stock standard models and build fully custom portable line boring machine to match your exact repair needs. Below are the core specs for our top-selling standard unit, plus flexible ranges for custom orders:
Parameter Item | Standard Model Specs | Customizable Range |
Boring Diameter Range | Φ45mm - Φ200mm | Φ30mm - Φ500mm |
Spindle Speed | 0-300r/min (Stepless Adjustment) | Custom Speed per Your Job |
Welding Current Range | 80A - 350A | 50A - 500A |
Working Voltage | 220V/380V (Dual Voltage Option) | 110V/220V/380V/415V |
Boring Accuracy | ±0.02mm | Up to ±0.01mm (High-Precision Build) |
Max Boring Length | 1500mm | Up to 3000mm |
Machine Net Weight | 85kg | 60kg - 150kg |
Compatible Materials | Carbon Steel, Alloy Steel, Cast Iron, Stainless Steel | Special Metals (Just Ask) |
Control Mode | Manual + Semi-Automatic | Full CNC Automatic Control |
Product Details
We hand-pick every part for this portable line boring equipment—no cheap, flimsy components. It’s built to last through rough industrial use and keep performing steady. Here’s the real deal on its build:
•High-Precision Spindle: Fitted with top imported bearings, precision-ground for zero wobble. Runs quiet, stays accurate even during long, back-to-back shifts, and outlasts generic spindles by a mile.
•Tough Portable Frame: Lightweight but heavy-duty steel frame, with easy-grip handles and quick-detach parts. Easy to carry and set up in tight spots: construction sites, mine shafts, ship cabins, anywhere you need it.
•Simple Control Panel: Big, clear buttons, no confusing menus. Stepless speed/current adjustment and built-in overload protection—new operators can learn it in a quick training session.
Packaging and Delivery
We ship globally with heavy-duty export packaging to make sure your portable horizontal boring machine arrives intact, with flexible shipping options to fit your timeline:
Packaging Standard: Fumigated solid wood export crates (meets international customs rules), lined with thick foam and shock padding. Wrapped in waterproof film to prevent rust and moisture damage.
Packing List: Main machine body, full standard accessory kit, English user manual, quality certificate, power cable, and mounting hardware.
Delivery Options: Sea freight (LCL/FCL), air freight, land shipping. We work with reliable global logistics partners; rush shipping available for urgent orders.
Shipment Updates: Our team sends packing photos, loading photos, and a tracking number right after shipping—you can track your order every step.
FAQ
Q1: Can I use this machine on-site without tearing equipment apart?
A: Yes, that’s exactly what it’s made for. Its portable, detachable design mounts right on the damaged equipment. No disassembly, no workshop shipping—saves you tons of time and money.
Q2: How long for custom model production and shipping?
A: Standard models ship in 3-7 working days (in stock). Custom models take 15-25 working days, depending on how complex the specs are.
Q3: Do you train users with no line boring experience?
A: Absolutely. We provide full manuals, videos, and one-on-one remote training. Our tech team walks you through everything until you’re comfortable operating the machine.
Q4: What’s the minimum order quantity?
A: We accept 1-unit orders for both standard and custom models—trial orders or bulk orders both work.
Q5: Can it handle different hole sizes and metals?
A: Yes. Spindle speed, welding current, and feed rate are fully adjustable. We also include matching cutters for different materials and hole sizes.
Q6: How do you handle overseas after-sales issues?
A: 24/7 remote support fixes most issues fast. Wear parts ship via express; for big problems, we arrange paid on-site repair or connect you with local partners.



