HTD 5M Timing Belt — 5mm Pitch, 15mm Wide, Arc Tooth Rubber Drive Belt (895–4260mm)

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Beschreibung

 

HTD 5M Timing Belt — Reliable Arc Tooth Drive for Precision Motion Systems

When a slipping or mismatched drive belt causes your CNC router to lose steps, your conveyor to stall mid-run, or your 3D printer to skip layers, the fix starts with the right belt. Engineers, makers, and machine builders who need a dependable HTD 5M timing belt with consistent tooth engagement and low stretch will find this rubber drive belt a straightforward, no-compromise solution.

Each belt is a closed-loop rubber drive belt with an HTD arc tooth profile, 5mm pitch, and 15mm (≈0.59") belt width. The body is constructed from neoprene-based rubber reinforced with fiberglass tension cord for dimensional stability under load. Loop circumference options span from 895mm (≈35.2") to 4260mm (≈167.7"), covering a wide range of pulley center distances. Tooth count varies by circumference — for example, a 1000mm loop has 200 teeth, while a 2000mm loop has 400 teeth (each tooth spaced at 5mm pitch).

Typical use cases include CNC router X/Y axis drives, 3D printer extruder and motion systems, light-duty conveyor belt replacements, laser cutter gantry drives, and automated equipment where synchronous power transmission is required. The arc tooth profile makes this belt a practical choice wherever smooth, low-noise HTD 5M belt drive performance is needed.

ℹ️ Compatibility: Fits all standard HTD 5M pulleys (5mm pitch, arc tooth). Verify your pulley is rated for 15mm belt width. Loop circumference = pitch circumference — select the variant that matches your drive calculation.
⚠️ Sizing note: Measure your required loop circumference before ordering. Belt length cannot be adjusted after purchase. If you are between sizes, size up and adjust tension accordingly.

✅ Key Features of These HTD 5M Rubber Timing Belts

  • 🔩Arc Tooth HTD Profile — The curved HTD arc tooth geometry distributes load across the full tooth root, reducing stress concentration compared to trapezoidal profiles and enabling smoother engagement in high-cycle rubber drive belt applications.
  • 📏5mm Pitch Precision — A 5.000mm tooth pitch ensures accurate synchronization with HTD 5M pulleys, making this belt suitable for CNC axis drives and other applications where positional repeatability matters.
  • 🧵Fiberglass Tension Cord — The embedded fiberglass cord layer resists elongation under load, maintaining consistent belt tension and tooth mesh over extended operating cycles — a key factor in synchronous drive belt longevity.
  • 🌡️Neoprene Rubber Construction — Neoprene offers moderate resistance to oils, moisture, and temperature variation, making this 15mm wide timing belt suitable for both indoor machinery and light-duty outdoor equipment.
  • 📐Wide Size Range (895–4260mm) — With over 130 loop circumference options in 5mm increments, you can match your exact pulley center distance without custom fabrication — ideal for replacement and OEM-equivalent applications.
  • 🔇Low-Noise Operation — The arc tooth profile and rubber body work together to dampen vibration and reduce operating noise compared to chain or gear drives, a practical advantage in workshop and office-adjacent environments.

📐 Technical Specifications — HTD 5M Rubber Timing Belt

Belt Type HTD (High Torque Drive) Closed-Loop Timing Belt
Tooth Profile HTD Arc Tooth
Pitch 5mm (0.197")
Belt Width 15mm (≈0.59")
Loop Circumference Range 895mm (≈35.2") – 4260mm (≈167.7")
Number of Teeth 179T – 852T (varies by circumference; see variant options)
Body Material Neoprene Rubber
Tension Member Fiberglass Cord
Tooth Facing Nylon fabric (typically)
Operating Temperature See variant options / Contact us to confirm
Color Black
Compatible Pulley Standard HTD 5M (5mm pitch, arc tooth)
Minimum Pulley Teeth (recommended) Typically 15T or greater

❓ Frequently Asked Questions

How do I choose the right loop circumference for my HTD 5M timing belt?

Measure the center-to-center distance between your two pulleys, then use the standard belt length formula: Loop Circumference ≈ 2 × C + π × (D1 + D2) / 2, where C is center distance and D1/D2 are pulley pitch diameters. For example, a 1000mm loop (≈39.4") is typically used with mid-range pulley spacings around 400–450mm. When in doubt, size up — a slightly longer belt can be tensioned; a short belt cannot be installed.

What tooth profile does this belt use, and why does it matter?

This belt uses the HTD arc tooth profile with a 5mm pitch. The curved tooth flanks distribute load more evenly across the tooth root compared to trapezoidal profiles, which generally results in lower stress concentrations and smoother engagement — particularly beneficial in servo-driven and high-cycle applications.

What load or torque can this 15mm wide HTD 5M belt handle?

Rated power capacity depends on speed, pulley diameter, and number of teeth in mesh. For a 15mm wide HTD 5M belt, typical tangential force ratings are generally in the range of 200–600 N depending on operating conditions. Consult your drive design software or contact us to confirm suitability for your specific load.

Can this rubber timing belt be used outdoors or in wet environments?

This belt is made from neoprene-based rubber with fiberglass cord reinforcement, which provides moderate resistance to moisture, oils, and mild temperature variation. It is generally suitable for light outdoor or damp indoor use. For continuous immersion or extreme UV/chemical exposure, a polyurethane (PU) belt may be more appropriate.

What pulleys are compatible with this HTD 5M belt?

This belt is compatible with any HTD 5M standard pulley — the tooth pitch is 5.000mm and the arc tooth profile follows the HTD standard. Common pulley tooth counts used with 15mm wide belts include 15T, 20T, 30T, 36T, and 60T. Ensure your pulley is rated for 15mm belt width (or wider with flanges).

How do I decide between HTD 5M and other belt profiles like GT2 or T5?

HTD 5M is optimized for moderate-to-high torque applications where smooth power transmission matters. GT2/GT3 belts offer slightly higher positional accuracy and are popular in 3D printers and CNC routers. T5 is a trapezoidal profile suited for lighter loads. If your application requires precise linear positioning at lower torque, GT2 may be preferable; for general power transmission and conveyor drives, HTD 5M is typically the right choice.

Is the belt length measured as inner circumference or outer circumference?

The Loop Circumference listed in the variant options refers to the pitch circumference (measured at the pitch line, which runs through the cord layer). This is the standard industry measurement for timing belts and matches the designation used on HTD pulleys. The outer circumference will be slightly larger.

🛒 Select your loop circumference above, then add to cart — ships from our US warehouse.

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