Loose-tube Stranded Standard Armored Optical Cable

Loose-tube Stranded Standard Armored Optical Cable

A GYTY53 stranded loose-tube cable with metallic central reinforcement, dual polyethylene sheaths and coated steel-tape armor for specified outdoor optical infrastructure routes and installations.

Product Features

  • 250 μm fibers in compound-filled loose tubes.
  • Metallic central strength member with fillers selected by core arrangement.
  • Polyethylene inner and outer sheaths.
  • Longitudinally applied double-sided coated steel tape.
  • Model table spanning 2–216 fibers.
  • Optical entries for G.652, G.655 and 50/125 or 62.5/125 μm fiber.

Loose-tube Stranded Standard Armored Optical Cable uses GYTY53 construction to package fibers within a stranded core and layered protective sheath. Loose tubes and fillers surround a metallic central strength member, creating a round cable core.

The inner polyethylene sheath, coated steel tape and outer polyethylene sheath form the documented protective build. Choose the cable model from route loads and fiber requirements, and coordinate metallic elements with the site’s termination and bonding design.

Selection & Configuration

Request the exact count and fiber grade rather than selecting from the family name. Reference weight changes across count groups; several mechanical cells are not repeated on every row. Obtain a complete model sheet with tensile, crush and bend limits for the ordered construction before planning pulling or support arrangements.

Manufacturing & Customization

For GYTY53 supply, Huijue Group can assess OEM jacket legends, private-label drums and cross-section drawings or cable samples. Changes to strand layout or sheath build require engineering confirmation of tooling, tests, quantity and delivery scope.

Information for an Accurate Quotation

Provide fiber type/count, route method and length, pulling conditions, bend constraints, armor and sheath requirements, metallic termination plan and drum schedule.

Technical Parameters

Fiber TypeAttenuation (+20℃)BandwidthNumerical ApertureCable Cut-off Wavelength
@850nm@1300nm@1310nm@1550nm@850nm@1300nm
G.652——≤0.36dB/km≤0.22dB/km———≤1260nm
G.655——≤0.40dB/km≤0.23dB/km———≤1450nm
50/125μm≤3.0dB/km≤1.0dB/km——≥500MHz·km≥500MHz·km0.200±0.015 NA—
62.5/125μm≤3.3dB/km≤1.0dB/km——≥200MHz·km≥500MHz·km0.275±0.015 NA—
Cable Model (increments of 2 fibers)Fiber CountTube CountFiller Rod CountReference Cable Weight (kg/km)Allowable Tensile Load Long/Short Term (N)Allowable Crush Load Long/Short Term (N/100mm)Bend Radius Static/Dynamic (mm)
GYTY53-2~6Xn2~6151601000/30001000/300012.5D/25D
GYTY53-8~12Xn8~1224160
GYTY53-14~18Xn14~1833160
GYTY53-20~24Xn20~2442160
GYTY53-26~30Xn26~3051160
GYTY53-32~36Xn32~3660160
GYTY53-38~48Xn38~4841174
GYTY53-50~60Xn50~6050174
GYTY53-62~72Xn62~7260185
GYTY53-74~84Xn74~8471214
GYTY53-86~96Xn86~9680214
GYTY53-98~108Xn98~10891245
GYTY53-110~120Xn110~120100245
GYTY53-122~132Xn122~132111281
GYTY53-134~144Xn134~144120281
GYTY53-146~216Xn146~21613~185~0281

Applications

For outdoor optical route projects requiring a specified stranded core and steel-tape armored construction. Confirm the installation method against the final mechanical specification.

Installation Notes

Describe water exposure, installation surfaces and any soil or corrosion conditions. Polyethylene and steel-tape construction does not by itself establish suitability for every burial or aerial arrangement.

Buyer Questions

Frequently Asked Questions

Answers specific to Loose-tube Stranded Standard Armored Optical Cable selection, configuration and purchasing.

Does this cable use an FRP central member?

The verified GYTY53 description uses a metallic central strength member. If a dielectric central member is required, request a separately defined construction.

Can mechanical values be inferred for a row with blank cells?

Obtain confirmation for the exact model. The source table has incomplete repeated cells, so the final model sheet should state the applicable limits explicitly.

Related Products

Application planning

Where this product family fits

Use the deployment context to narrow the configuration before comparing dimensions, capacities and options.

Campus and backbone routes

Select indoor, outdoor or armored constructions around fiber count, route length and installation method.

FTTH access networks

Coordinate feeder, distribution and drop cables with the building-entry and subscriber topology.

Aerial and buried plant

Match tensile, crush, moisture and armor requirements to poles, ducts or direct-buried routes.

Radio and powered links

Use FTTA or hybrid constructions where optical transmission and site power share a route.

Before quotation: confirm capacity, interfaces, installation environment, power conditions, quantity and required options.