
3D Models for Chain Guards and Protectors
This collection gathers STL files for chain guards and related protectors, from bicycle drivetrain covers to printer cable guides. It helps you compare mounting styles, sizes and part counts before opening a model page. Use it to find a starting point for 3D printing a guard that fits your setup. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
O texto desta coleção está em inglês; a busca funciona em qualquer idioma.
Como esta coleção é montada
O Polyzon monta esta coleção a partir dos resultados de busca dos sites conectados. Repetições e modelos sem prévia são removidos, correspondências fracas vão para o final e o restante segue a ordem da busca. Os modelos pertencem aos seus autores — confira os termos na página de cada modelo.
Regras de seleção: equipe editorial do Polyzon · Texto atualizado em 13/10/2026
Comece por aqui
Todos os modelos desta coleção
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Защита цепи велосипеда

RPI 3B+/4B circuit board protection
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Защита цепи для кривошипа SR-Suntour XCT V2 48/38/28

Märklin Plug short circuit protection and plug

Extra thin 18650 TPU holder / sleeve for short circuit protection in your pocket
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Защита цепи KZ Karting

model of TP4056 charger with protection circuit

Защита цепи велосипеда 5 лучей

Quadruple circuit protection valve WABCO 9343023220

Electrical Fuse Holder Clip Connector – High Voltage Power Fuse Mounting Bracket, Industrial Electrical Circuit Protection Component, Red Insulated Fuse Terminal, Electrical Distribution Panel Replacement Part, Power Supply Safety Connector, 3D Model

short circuit protection for 4mm contacts / Akku-Kabel-Schutz
Syma X5C Quadcopter Shell + Wall Mount

Защита цепи мопеда Simson ( Симсон )

DC-DC Step Down Converter 7-20V to 5V Box with Ventilation and Short-Circuit Protection

Electrical circuit protection unit

ЗАЩИТА ЦЕПИ SHIMANO FC-M415

Einschaltsicherung Leitungsschutzschalter / Switch-on protection circuit breaker

18650 Battery Holder with Protection Circuit

18650 Battery Holder with Protection Circuit

Parkside Team 20V Adapter and Undervoltage Protection Circuit

3.7 V Lithium Battery Charge Module USB C Type Protection Circuit TP4056 1 Cell 18650 Overdischarge

N in 1 18650 TP4056 Charger

Protection arrière coupe circuit diamètre 74mm

Voltage protection circuit board enclosure

TP4056 USB-C Lithium battery charging module (with protection circuit)

TP4056 18650 (with protection circuit) Charger

circuit protection board

Protection of electronic circuit by ABS casing

Защита велосипедной цепи
защита от перескока цепи 31,8 мм

Motor Protection Circuit Breaker

Moon Lamp

Защита ступицы, цепи! Бублик

Защита спиц и цепи «Бублик»

RPI 3B+/4B circuit board protection

часть защиты цепи детского велосипеда

18650 | Rewrap | Top Short-Circuit Protection | Isolation

Protection unit for the electrical circuit

Battery holder for 18650 with protection circuit

Protection Cap for Fi Circuit Breaker Socket

MEGA Fuse Holder

HAMTYSAN PI 10" Touch Screen mainboard enclosure

Gas Discharge Tube (EPCOS - TDK Electronics)
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CR-10S PRO - защитный бокс для понижающей цепи вентилятора Noctua

Protective cover for circuit breaker and socket
«3D Models for Chain Guards and Protectors»
Bicycle guards range from full chain covers and frame protectors to smaller bash rings and crankset guards. Motorcycle versions often follow a different shape and mounting pattern, while printer cable chain guards protect moving wiring on a machine. Some files are fixed designs; others are parametric and let you adjust hole spacing or diameter.
When choosing a model, check the listed dimensions, scale and mounting points against your bike, motorcycle or printer. Look at the number of parts, whether assembly hardware is required, and whether the author notes supports or particular print orientation. Photos of real prints and the material and settings listed on the model page can help you judge how the guard will behave.
To refine the search, try terms such as chain cover, chain protector, bash guard, sprocket guard, cable chain and frame protector. Add your context, for example bicycle, motorcycle, crankset, derailleur or 3D printer, to narrow results. Related searches include drivetrain protection, chainring guard and cable management.
Perguntas frequentes
What is a chain guard used for?
How do I choose the right chain guard model?
Can I adjust a chain guard STL before printing?
What should I check on the author's model page?
Todas as categorias de modelos 3D
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