Fiber Optic Rewind Reel

Fiber optic rewind reel is special packaging spool for opticalfiber cable, used for orderly winding, storage, transportation and field deployment of optical fiber cables.

- Reliably protects optical‑fiber cables against scratches, tangles and mechanical damage in storage, transit and installation.
- Optimized rigid anti‑creep structure, minimal deformation under long‑term load for stable effective width.
- Light‑weight one‑piece injection‑molded design, easy for winding/unwinding and reusable.
- High compatibility for various fiber lengths, ideal for factory rewinding, storage and field delivery.
Specification
25km
25km
Flange Diameter D1
235.4±0.3
263.8±0.3
Barrel Outer Diameter D2
152.5±0.2
169.8±0.5
Bore Diameter D3
25.6±0.1
25.6±0.1
Texture Groove Spacing L1
110.2±0.2
173.9±0.3
Effective Width L2
98±0.2
150±0.3
Parameter
Value
Appearance
The outer surface of fiber spool shall be free of cracks, scratches, dust and burrs. No abnormal protrusions inside central holes.
Buffer Sponge
Sponge surface shall be flat without damage, dents or longitudinal cracks. Uniform winding; smooth joints between foam sections and foamflange/barrel interfaces, free of steps and gaps.
 High Temperature Performance
After 16 h continuous exposure at 50 ℃, then 1 h conditioning at room temperature, deformation shall meet: Bore diameter ≤0.1 mm; Texturegroove spacing ≤0.2 mm; Effective width ≤0.3 mm; Overall deformation ≤0.15 mm.
 Low Temperature Performance
After 8 h continuous exposure at 20 ℃, then 1 h conditioning at room temperature, deformation shall meet: Bore diameter ≤0.1 mm; Texturegroove spacing ≤0.2 mm; Effective width ≤0.3 mm; Overall deformation ≤0.15 mm.
High/Low Temperature Performance
6 h at 50 ℃ followed by 6 h at 20 ℃, then 1 h conditioning at room temperature, deformation shall meet: Bore diameter ≤0.1 mm; Texturegroove spacing ≤0.2 mm; Effective width ≤0.3 mm; Overall deformation ≤0.15 mm.
 Drop Impact Strength
The spool shall be dropped freely from 1.8 m height with its axis parallel to ground. Both flanges hit ground simultaneously. No cracking, breakage, flange deformation or fracture shall occur.
The fiber-optic rewind reel is a packaging spool for optical-fiber communication systems. It neatly winds optical fibers for convenient management and fiber protection. In optical-fiber communication networks, it is widely used for fiber storage, transportation and on-site installation, preventing unnecessary fiber damage and tangling.

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