HTD-5M Timing Belt 5mm Pitch Closed Loop — 10/15/20/25/30mm Wide, 500–790mm, CNC Robotics
HTD-5M Timing Belt 5mm Pitch Closed Loop — 10/15/20/25/30mm Wide, 500–790mm, CNC Robotics
HTD-5M Timing Belt 5mm Pitch Closed Loop — 10/15/20/25/30mm Wide, 500–790mm, CNC Robotics
HTD-5M Timing Belt 5mm Pitch Closed Loop — 10/15/20/25/30mm Wide, 500–790mm, CNC Robotics
HTD-5M Timing Belt 5mm Pitch Closed Loop — 10/15/20/25/30mm Wide, 500–790mm, CNC Robotics
HTD-5M Timing Belt 5mm Pitch Closed Loop — 10/15/20/25/30mm Wide, 500–790mm, CNC Robotics
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HTD-5M Timing Belt 5mm Pitch Closed Loop — 10/15/20/25/30mm Wide, 500–790mm, CNC RoboticsHTD-5M Timing Belt 5mm Pitch Closed Loop — 10/15/20/25/30mm Wide, 500–790mm, CNC RoboticsHTD-5M Timing Belt 5mm Pitch Closed Loop — 10/15/20/25/30mm Wide, 500–790mm, CNC RoboticsHTD-5M Timing Belt 5mm Pitch Closed Loop — 10/15/20/25/30mm Wide, 500–790mm, CNC RoboticsHTD-5M Timing Belt 5mm Pitch Closed Loop — 10/15/20/25/30mm Wide, 500–790mm, CNC RoboticsHTD-5M Timing Belt 5mm Pitch Closed Loop — 10/15/20/25/30mm Wide, 500–790mm, CNC Robotics

HTD-5M Timing Belt 5mm Pitch Closed Loop — 10/15/20/25/30mm Wide, 500–790mm, CNC Robotics

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Beschreibung

 

HTD-5M Closed Loop Timing Belt — Reliable 5mm Pitch Drive for CNC, 3D Printing & Robotics

When a slipping or stretched drive belt throws off your CNC axis, ruins a print, or causes positioning errors in your robot arm, the fix starts with the right belt. Engineers, makers, and machine builders who need consistent, slip-free power transmission rely on HTD-5M closed loop timing belts to keep their systems running true.

Each belt is a single closed loop in the HTD-5M profile — 5mm pitch, rounded tooth form — available in widths of 10mm, 15mm, 20mm, 25mm, and 30mm, and in lengths from 500mm (≈19.7") to 790mm (≈31.1"), with tooth counts ranging from 100 to 158 teeth. The belt body is typically constructed from neoprene rubber with fiberglass cord tensile members for dimensional stability under load.

These belts are well suited for CNC router axis drives, 3D printer Z-axis and extruder systems, robotic joint actuators, conveyor indexing mechanisms, and light industrial automation where precise synchronous motion and repeatable positioning are required.

🔗 Compatibility: Fits any standard HTD-5M pulley (5mm pitch, rounded tooth profile). Select a pulley width equal to or greater than your chosen belt width. Not interchangeable with GT2, T5, or MXL profiles.
⚠️ Size confirmation: Verify your required belt length (mm) and tooth count before ordering. Measure your existing belt or calculate from pulley center distance. See FAQ below for guidance.

✅ Key Features of These HTD-5M Closed Loop Timing Belts

  • ⚙️HTD-5M Standard Profile — 5mm pitch rounded tooth form ensures positive engagement with HTD-5M pulleys, reducing backlash in CNC axis drives and robotic positioning systems.
  • 📏Wide Size Selection — Available in 5 widths (10–30mm) and lengths from 500mm to 790mm, covering a broad range of machine configurations without custom fabrication.
  • 🔩Fiberglass Cord Reinforcement — Tensile cords resist elongation under cyclic load, helping maintain consistent tooth pitch and axis positioning accuracy over time.
  • 🏭Closed Loop Construction — Seamless loop eliminates splice points that can cause vibration or failure, making these suitable for continuous-duty automation and 3D printer drive systems.
  • 🌡️Neoprene Rubber Body — Offers moderate oil and moisture resistance, suitable for workshop and light industrial environments where occasional fluid exposure may occur.
  • 🔄Scalable Width for Load Matching — Wider belt options (20mm, 25mm, 30mm) allow higher torque transmission on heavier CNC gantry axes or multi-axis robotics without changing pulley pitch.

📐 Technical Specifications — HTD-5M Timing Belt

Belt Profile HTD-5M (High Torque Drive, 5mm pitch)
Tooth Pitch 5mm (0.197")
Tooth Profile Rounded (HTD curvilinear)
Available Widths 10mm, 15mm, 20mm, 25mm, 30mm
Available Lengths 500mm (≈19.7") – 790mm (≈31.1")
Tooth Count Range 100 – 158 teeth (see variant options)
Belt Type Closed loop (seamless)
Body Material Neoprene rubber (typically)
Tensile Member Fiberglass cord (typically)
Operating Temp. Typically –20°C to +80°C (–4°F to 176°F)
Compatible Pulleys Standard HTD-5M pulleys (any brand)
Quantity per Order 1 belt per unit

❓ Frequently Asked Questions

How do I choose the right HTD-5M belt length?

Measure the center-to-center distance between your two pulleys, then use the belt length formula: L = 2C + π(D1 + D2)/2, where C is center distance and D1/D2 are pulley pitch diameters. Alternatively, count the teeth on your worn belt — each tooth equals 5mm. For example, 107 teeth = 535mm (≈21.1"), 140 teeth = 700mm (≈27.6"). Always verify against your machine's documentation before ordering.

What width belt should I choose for my application?

Width selection depends on the torque and load your drive system needs to transmit. For light-duty 3D printer axes or small CNC pen plotters, 10mm or 15mm is generally sufficient. For mid-size CNC router gantry axes, 15mm–20mm is typically used. For heavier-duty robotics joints or wide-format CNC machines, 25mm or 30mm widths are generally recommended. When in doubt, go one size wider — it won't hurt performance and adds a safety margin.

What load or torque can these belts handle?

HTD-5M belts are designed for moderate power transmission. Load capacity increases with belt width — a 30mm-wide belt can transmit significantly more torque than a 10mm belt at the same pitch. Specific rated load values depend on speed, pulley diameter, and wrap angle. Contact us to confirm load ratings for your specific application.

Can I use these belts outdoors or in wet/oily environments?

Neoprene rubber offers moderate resistance to moisture and light oil exposure, making these belts generally suitable for workshop environments. They are not typically recommended for prolonged submersion, aggressive chemical exposure, or direct outdoor UV exposure over extended periods. For outdoor installations, shielding the belt from direct sunlight will help extend service life.

Are these compatible with standard HTD-5M pulleys from any brand?

Yes. The HTD-5M profile is an industry-standard specification. These belts will fit any HTD-5M pulley regardless of brand, as long as the pulley groove width is equal to or wider than the belt width you select. Do not use these with GT2, T5, T10, or MXL pulleys — the tooth profiles are not interchangeable.

How is HTD-5M different from GT2 or T5 belts?

HTD-5M has a 5mm pitch with a rounded (curvilinear) tooth profile optimized for higher torque and reduced tooth stress. GT2 uses a 2mm pitch and is common in light-duty 3D printers. T5 has a 5mm pitch but uses a trapezoidal tooth profile — not interchangeable with HTD-5M. Always match the belt profile to your pulley profile. Check your pulley markings or measure the tooth pitch to confirm which standard your machine uses.

What is the operating temperature range for these belts?

Neoprene-based HTD timing belts typically operate reliably in a range of approximately –20°C to +80°C (–4°F to 176°F). Performance may degrade at sustained temperatures above this range. If your application involves elevated heat — such as near a heated print bed enclosure or industrial oven conveyor — contact us to confirm suitability before ordering.

🛒 Select your length and width above, then add to cart — ships from our US warehouse.

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