22MXL-147MXL Timing Belt Closed Powerdrive Belt width 6mm 10mm Transmission Belt
22MXL-147MXL Timing Belt Closed Powerdrive Belt width 6mm 10mm Transmission Belt
22MXL-147MXL Timing Belt Closed Powerdrive Belt width 6mm 10mm Transmission Belt
22MXL-147MXL Timing Belt Closed Powerdrive Belt width 6mm 10mm Transmission Belt
22MXL-147MXL Timing Belt Closed Powerdrive Belt width 6mm 10mm Transmission Belt
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22MXL-147MXL Timing Belt Closed Powerdrive Belt width 6mm 10mm Transmission Belt22MXL-147MXL Timing Belt Closed Powerdrive Belt width 6mm 10mm Transmission Belt22MXL-147MXL Timing Belt Closed Powerdrive Belt width 6mm 10mm Transmission Belt22MXL-147MXL Timing Belt Closed Powerdrive Belt width 6mm 10mm Transmission Belt22MXL-147MXL Timing Belt Closed Powerdrive Belt width 6mm 10mm Transmission Belt

22MXL-147MXL Timing Belt Closed Powerdrive Belt width 6mm 10mm Transmission Belt

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$2.99 USD
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In stock (500 units), ready to be shipped

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Description

MXL Closed-Loop Timing Belts — Precise Power Transmission for Motion Control

When your CNC router skips a step or your 3D printer produces layer-shift artifacts, the culprit is often a worn or incorrectly sized drive belt. Engineers, makers, and repair technicians who demand repeatable, slip-free motion need a timing belt they can count on — one that ships in the exact tooth count they specify, every time.

These MXL (Miniature Extra Light) closed-loop timing belts are manufactured from neoprene rubber with fiberglass cord reinforcement and feature the standard MXL tooth profile (2.032 mm / 0.080 in pitch). Available in two widths — 6 mm (approx. 0.24 in) and 10 mm (approx. 0.39 in) — and spanning tooth counts from 22MXL through 147MXL, the belts cover a loop circumference range of approximately 44.7 mm (1.76 in) to 298.5 mm (11.75 in).

Typical applications include desktop 3D printer X/Y axis drives, CNC router and laser-cutter gantry systems, small robotic joint actuators, and precision instrument feed mechanisms where backlash-free synchronous drive is required.

⚙️ Compatibility: Fits standard MXL timing pulleys with 2.032 mm pitch. Verify tooth count and belt width match your pulley before ordering.

✅ Key Features of These MXL Closed-Loop Timing Belts

🔁
Closed-Loop Design

Seamless endless loop eliminates the splice joint found on open-ended belts, delivering consistent tension and zero-backlash power transfer throughout the full rotation.

📐
Standard MXL Tooth Profile

2.032 mm (0.080 in) pitch conforms to the MXL industry standard, ensuring drop-in compatibility with MXL pulleys and sprockets across major brands.

📏
Wide Size Selection

22MXL through 147MXL tooth counts in 6 mm and 10 mm widths give you the flexibility to source the exact belt your application demands without custom fabrication.

🧱
Neoprene Body with Fiberglass Cord

The neoprene compound resists oil, moderate heat, and abrasion, while the fiberglass tension cord limits stretch under load for stable center-distance maintenance.

⚡
Synchronous Drive — No Slip

Positive tooth engagement means rotational position is transferred 1:1 between driver and driven pulleys, critical for stepper-motor-driven axes where lost steps cannot be tolerated.

🔧
Easy Drop-In Replacement

Matches OEM belt dimensions on popular 3D printer platforms (e.g., Ender, Prusa-style MXL variants) and CNC gantry kits, reducing downtime during maintenance.

📐 Technical Specifications — MXL Timing Belt

Belt Type Closed-Loop (Endless) Timing Belt
Tooth Profile MXL (Miniature Extra Light)
Pitch 2.032 mm (0.080 in)
Available Widths 6 mm / 10 mm
Tooth Count Range 22MXL – 147MXL
Approx. Belt Length Range ~44.7 mm – ~298.5 mm (~1.76 in – ~11.75 in)
Belt Material Neoprene rubber
Tension Member Fiberglass cord
Tooth Facing Nylon fabric (typically)
Color Black
Operating Temperature See variant options
Max Load Rating See variant options
Quantity per Order 1 belt

❓ Frequently Asked Questions

How do I choose the correct MXL belt size for my machine?

Count the teeth on your existing belt or measure the center-to-center distance between your pulleys and calculate the required belt circumference. The model number (e.g., 60MXL) equals the tooth count. Multiply tooth count × 2.032 mm to get the pitch circumference. Match this to your pulley spacing, then select the width (6 mm or 10 mm) that fits your pulley groove.

What is the difference between 6 mm and 10 mm width belts?

Width affects load capacity and lateral stability. The 10 mm belt can transmit more torque and is less prone to tracking off narrow pulleys under side loads. The 6 mm belt is lighter and suits compact drives with limited pulley width. Choose based on your pulley groove width and the torque your application requires.

Are these belts compatible with GT2 pulleys?

No. MXL and GT2 are different tooth profiles. MXL has a trapezoidal tooth at 2.032 mm pitch; GT2 has a curvilinear tooth at 2 mm pitch. They are not interchangeable. Ensure your pulleys are specifically labeled MXL before ordering.

How strong are these belts — will they stretch under tension?

The fiberglass tension cord provides low elongation under normal operating loads, keeping center distance stable. For high-torque or high-speed applications, verify the belt's rated working load against your system's requirements. Avoid over-tensioning, which can accelerate cord fatigue and tooth wear.

Are these belts resistant to oil and heat?

Neoprene offers moderate resistance to oils, greases, and temperatures typically encountered in light industrial and desktop machine environments (generally up to approximately 80–100 °C). For high-temperature or aggressive chemical environments, consult the specific operating limits before use.

Can I use these belts on my 3D printer or CNC router?

Yes, provided your machine uses MXL-profile pulleys. Many desktop CNC routers and some 3D printer models use MXL belts. Confirm the tooth count and width match your existing belt or pulley specification. If your printer uses GT2 belts (the most common modern standard), these MXL belts will not fit.

What does the model number mean — for example, 60MXL?

The number before "MXL" is the tooth count of the closed loop. A 60MXL belt has 60 teeth. Its pitch circumference is 60 × 2.032 mm = 121.92 mm (approximately 4.80 in). Use this to verify fit before purchasing.

🛒 Select your Model (tooth count) and Width above, then add to cart.

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