2GT Closed Loop Timing Belt 10mm Wide – Perimeter 600–1524mm for 3D Printer & CNC

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Beschreibung

 

2GT Closed Loop Timing Belt — Precise Motion for 3D Printers, CNC & Laser Machines

When a worn or stretched drive belt causes layer shifts, missed steps, or inconsistent cuts, the fix starts with a reliable replacement. This 2GT closed loop synchronous timing belt is designed for makers, engineers, and repair technicians who need a drop-in solution for 3D printers, CNC routers, laser engravers, and other precision motion equipment.

Each belt features a 2mm tooth pitch (2GT / GT2 profile) and a 10mm width. The closed-loop construction eliminates the need for splicing or joining. Available perimeters range from 600mm (≈23.6") to 1524mm (≈60"), sold in packs of 1, 3, 5, or 10 pieces to match your project or maintenance schedule. The tensile core is reinforced for dimensional stability under repeated cycling.

Typical applications include X/Y axis replacement on Cartesian and CoreXY 3D printers (Ender 3, Voron, Prusa-style builds), feed drives on desktop CNC routers, and carriage drives on CO₂ and diode laser cutters — anywhere a 2GT closed loop synchronous belt is specified.

ℹ️ Compatibility: Fits standard GT2 / 2GT pulleys with 2mm pitch. Width: 10mm. Verify your machine's required perimeter before ordering — see the FAQ below for measuring guidance.

✅ Key Features of These 2GT Closed Loop Timing Belts

  • 🔁Closed-Loop Design — No splicing required; the seamless loop maintains consistent tension and eliminates the weak point of open-ended belts joined in the field.
  • 📐2GT / GT2 Tooth Profile, 2mm Pitch — Direct replacement for GT2 pulleys used in most open-source 3D printer motion systems, including Ender, Voron, and Prusa-style platforms.
  • 📏10mm Width for Added Rigidity — Wider than standard 6mm belts, providing greater lateral stiffness and reduced belt twist on longer axis runs in CNC and laser applications.
  • 🧵Reinforced Tensile Core — Internal fiber reinforcement resists elongation under load, helping maintain positional accuracy over extended print or cutting sessions.
  • 📦Multi-Pack Options (1 / 3 / 5 / 10 Pcs) — Replace both axes at once or stock spares for your workshop; bulk packs reduce per-unit cost for repair shops and makerspaces.
  • 🔧Wide Size Range (600–1524mm Perimeter) — 25 perimeter options cover the most common 3D printer and desktop CNC belt lengths, from compact machines to larger-format builds.

📐 Technical Specifications — 2GT Closed Loop Synchronous Timing Belt

Belt Type Closed Loop Synchronous (Timing Belt)
Tooth Profile 2GT (GT2-compatible), 2mm pitch
Width 10mm (≈3/8")
Available Perimeters 600mm–1524mm (≈23.6"–60"); see variant options for full list
Tensile Member Fiber-reinforced core (contact us to confirm exact spec)
Body Material Rubber / polyurethane composite — see variant options
Color / Finish See variant options
Packing Quantity 1 Pcs / 3 Pcs / 5 Pcs / 10 Pcs
Compatible Pulleys GT2 / 2GT pulleys, 2mm pitch, 10mm bore width
Typical Applications 3D printer X/Y axis, CNC router feed drive, laser cutter carriage
Country of Origin Contact us to confirm
⚠️ Size Note: Perimeter is the total inner loop length of the belt. Measure your existing belt or calculate from your machine's pulley center distance before selecting a size. If you are unsure, refer to your printer or CNC manufacturer's documentation.

❓ Frequently Asked Questions

How do I choose the right perimeter size for my machine?

Measure the total loop length of the belt path on your machine — this is the perimeter. For 3D printers, the perimeter is typically determined by the distance between the two pulleys multiplied by 2, plus the pulley circumferences. When in doubt, consult your machine's documentation or measure the old belt end-to-end before it was cut. Available perimeters range from 600mm (≈23.6") to 1524mm (≈60"). For example, a 600mm belt is approximately 23.6" in total loop length.

What is the tooth pitch of this timing belt?

This belt uses the 2GT (also written GT2) tooth profile with a 2mm pitch. It is compatible with standard GT2 pulleys and idlers commonly used in 3D printers and CNC motion systems.

What material is this timing belt made from?

These belts are generally constructed from a rubber or polyurethane body reinforced with fiberglass or steel cord tensile members. This combination provides flexibility, dimensional stability, and resistance to stretching under load. Contact us to confirm the exact material specification for your order.

How much load or tension can this belt handle?

The load capacity depends on the number of teeth in mesh and the pulley diameter. For typical 3D printer and light CNC applications, 2GT belts at 10mm width generally handle the required motion loads without issue. For heavy-duty CNC routing or industrial use, verify the dynamic load rating against your application requirements before ordering.

Can this belt be used outdoors or in humid environments?

These belts are typically suitable for indoor use in dry to moderately humid environments. Prolonged exposure to direct sunlight, oils, or standing water may reduce service life. For outdoor or wash-down environments, contact us to confirm suitability.

Is this belt compatible with GT2 pulleys?

Yes. The 2GT tooth profile is dimensionally equivalent to the GT2 profile and is compatible with standard GT2 pulleys (20T, 16T, etc.) and smooth idler bearings used in most open-source 3D printer designs including Ender, Voron, Prusa, and similar platforms.

Why buy multiple pieces in one order?

Most Cartesian and CoreXY 3D printers use two belts (one per axis). Ordering a 3-pack or 5-pack lets you replace both axes at once and keep a spare on hand, reducing downtime during future maintenance. Multi-packs also offer a lower per-unit cost for repair shops and makerspaces.

🛒 Select your perimeter size and quantity above, then add to cart — ships from our US warehouse.

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