Description
The NDK21 Z22 V3 Aluminum Folding Arm Tube Joint by LOFTY AGROTECH is engineered for durability, precision, and stability—perfect for RC quadcopters, hexacopters, and multicopters. Crafted using CNC-machined thick aluminum alloy, this joint offers exceptional strength and resists bending or deformation, even under demanding use. The square backrest structure eliminates any loosening or virtual gaps once locked, ensuring a secure and stable hold for your drone’s arms.
An extended backrest design effectively resolves the rebound issue that occurs before tightening screws, improving the overall mechanical stability. The joint utilizes a dual-screw locking mechanism that tightly secures the carbon tube and folding seat, reducing play and ensuring a snug fit.
Upgraded with a high-strength stainless steel shaft instead of a traditional copper one, the moving shaft now provides significantly better resistance to bending and wear, especially over long periods of use. Additionally, a 5-degree up-tilt angle is pre-applied, optimizing thrust vectoring and flight dynamics.
CLICK HERE to access full specifications, installation guides, and compatibility charts.
Package Includes:
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1 x NDK21 Z22 V3 Aluminum Folding Arm Tube Joint
Specifications:
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Item Type: Folding Arm Tube Joint
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Outer Diameter (OD): 26mm
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Inner Diameter (ID): 22mm
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Length: 85mm
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Width: 25mm
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Height: 30mm
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Shipping Weight: 0.07 kg
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Shipping Dimensions: 10 × 8 × 1 cm
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