Upgrade 26″ Mini Excavator Arm Extension Kit, Mini Excavator
Upgrade 26″ Mini Excavator Arm Extension Kit, Mini Excavator Boom Extension for 0.8-2 Ton, 6mm Thickened & Bushing-Free, No Deformation & Fracture, Quick Attach Trenching Boom for Extended Reach
- 6mm Anti-Rust Heavy-Duty Steel Arm Extension for Caterpillar Cat 301 Mini Excavator: This mini excavator arm extension is constructed with 6mm thickened anti-rust steel — a 50% thickness increase over standard 4mm alternatives, delivering significantly improved bending strength and load-bearing capacity. It greatly reduces the operational risk of bending and fracture, and retains exceptional toughness and durability even in harsh working conditions
- Upgraded Bushing-Free Lubrication System: The mini excavator boom extension features an upgraded built-in oil passage design. After grease is added through the grease nipple, pollution-free grease enables long-lasting lubrication, eliminating the core problems of sludge clogging and structural deformation in bushing-type models. This upgraded bushing-free lubrication system greatly reduces the pin shaft lubrication frequency and directly cuts equipment maintenance costs
- 25mm Oil Hole Pin Shaft, Easy Installation: The meticulously crafted oil-lubricated pins further ensure smooth operation of the extension arm. The mini excavator attachments are safely compatible with small excavators under 2 tons for quick weld-free installation. Note: Theoretically suitable for connecting holes ≥25mm, but not recommended for equipment far exceeding 2 tons for safety. Confirm your equipment's pin shaft size before purchase
- 26-Inch Extended Working Range: The mini excavator arm extension adds 26 inches of horizontal reach and vertical digging depth, letting you access hard-to-reach areas (deep trenches, slopes, under fences) without frequent machine repositioning. The mini excavator parts can greatly improve on-site work efficiency and reduce labor time
- Full Installation Hardware Kit Included: Lightweight yet rugged, mini excavator accessories are custom-engineered for small excavators and come with a complete installation hardware kit. They perfectly match OEM arm connection standards, ensuring stable operation and minimizing machine load during use
| SKU: | B0GC6NK4LH |
| Weight: | 49.6 pounds |
| Dimensions: | 16.5 x 6.7 x 28.7 inches |
| Manufacture: | Knmuoep |
Product description
Built-in oil channel lubrication is incredibly convenient and significantly reduces
This bushingless lubrication system is truly the highlight of the upgraded version! The built-in oil channel design is so efficient that a single application of grease provides long-lasting lubrication, eliminating the need for frequent lubrication of the pins. We’ve also avoided issues like sludge blockage and structural deformation, making it far superior to the old bushing-based system. In effect, the frequency of pin lubrication is reduced by more than half, directly saving time and costs on equipment maintenance. This is incredibly practical for those of us in engineering.