HTD 5M Timing Belt — 200 to 278 Teeth, 10/15/20/25mm Wide | CNC & Robotics
HTD 5M Timing Belt — 200 to 278 Teeth, 10/15/20/25mm Wide | CNC & Robotics
HTD 5M Timing Belt — 200 to 278 Teeth, 10/15/20/25mm Wide | CNC & Robotics
HTD 5M Timing Belt — 200 to 278 Teeth, 10/15/20/25mm Wide | CNC & Robotics
HTD 5M Timing Belt — 200 to 278 Teeth, 10/15/20/25mm Wide | CNC & Robotics
HTD 5M Timing Belt — 200 to 278 Teeth, 10/15/20/25mm Wide | CNC & Robotics
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HTD 5M Timing Belt — 200 to 278 Teeth, 10/15/20/25mm Wide | CNC & RoboticsHTD 5M Timing Belt — 200 to 278 Teeth, 10/15/20/25mm Wide | CNC & RoboticsHTD 5M Timing Belt — 200 to 278 Teeth, 10/15/20/25mm Wide | CNC & RoboticsHTD 5M Timing Belt — 200 to 278 Teeth, 10/15/20/25mm Wide | CNC & RoboticsHTD 5M Timing Belt — 200 to 278 Teeth, 10/15/20/25mm Wide | CNC & RoboticsHTD 5M Timing Belt — 200 to 278 Teeth, 10/15/20/25mm Wide | CNC & Robotics

HTD 5M Timing Belt — 200 to 278 Teeth, 10/15/20/25mm Wide | CNC & Robotics

HomeDIYer
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By HomeDIYer®

Price:
$20.63 USD
Stock:
In stock (500 units), ready to be shipped

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Description

 

HTD 5M Timing Belt — Precision Drive for CNC, Robotics & Automation

When a slipping or incorrectly sized drive belt throws off your CNC router's positioning, stalls your 3D printer mid-print, or causes backlash in a robotic joint, the entire project grinds to a halt. Engineers, makers, and machine builders who depend on repeatable, synchronous motion need a belt that holds its pitch under load — every cycle, every time.

Each belt in this listing follows the HTD 5M profile standard with a 5mm pitch and rounded tooth geometry. Available lengths run from 1000mm (≈39.4") to 1390mm (≈54.7"), covering 200 to 278 teeth, in four widths: 10mm (≈3/8"), 15mm (≈19/32"), 20mm (≈25/32"), and 25mm (≈1"). The belt body is typically constructed from neoprene rubber with internal cord reinforcement for dimensional stability under tension.

These belts are well suited for CNC router X/Y/Z axes, desktop and industrial 3D printer drive systems, servo and stepper motor power transmission in robotics, and linear actuator assemblies where synchronous motion and low backlash are required.

🔗 Compatibility: HTD 5M profile only — 5mm pitch, rounded tooth. Fits any standard HTD 5M pulley. Not compatible with GT2, T5, MXL, or other belt profiles. Verify your pulley spec before ordering.

✅ Key Features of These HTD 5M Timing Belts

  • ⚙️HTD 5M Rounded Tooth Profile — The curved tooth geometry distributes load across a larger contact area than trapezoidal profiles, reducing tooth shear stress in high-torque CNC and robotics drive systems.
  • 📏Wide Length Selection — 46 length options from 1000mm to 1390mm (200–278 teeth) let you match the exact belt circumference your drive system requires without custom fabrication.
  • ↔️Four Width Options — Choose 10mm, 15mm, 20mm, or 25mm to match your pulley width and torque requirements; wider belts carry proportionally greater tensile loads.
  • 🧵Cord-Reinforced Construction — Internal fiberglass or steel cord reinforcement resists elongation under sustained tension, helping maintain positional accuracy in closed-loop motion control applications.
  • 🔄Closed-Loop Endless Design — No splice or joint means consistent stiffness and tooth spacing around the full belt circumference, which is critical for repeatable positioning in stepper-driven linear axes.
  • 🏭Broad Application Range — Suitable for CNC routers, laser cutters, 3D printers, pick-and-place machines, conveyor drives, and other synchronous power transmission applications requiring a standard HTD 5M interface.

📐 Technical Specifications — HTD 5M Timing Belt

Belt Profile HTD 5M (5mm pitch, rounded tooth)
Pitch 5mm
Available Lengths 1000mm–1390mm (≈39.4"–54.7"), 200–278 teeth
Available Widths 10mm, 15mm, 20mm, 25mm
Tooth Count Range 200 teeth (1000mm) to 278 teeth (1390mm)
Belt Type Closed-loop (endless)
Construction Neoprene rubber body, cord-reinforced (typically fiberglass or steel)
Tensile Strength See variant options — increases with belt width
Operating Temperature Contact us to confirm
Compatible Pulleys HTD 5M pulleys only
Sold As 1 belt per order
⚠️ Before ordering: Confirm your pulley is rated for HTD 5M profile. Measure your required belt length carefully — closed-loop belts cannot be cut to size. If your exact length is not listed, contact us.

❓ Frequently Asked Questions

How do I choose the right belt length?

Measure the center-to-center distance between your two pulleys, then use the formula: Belt Length = 2 × C + π × (D1 + D2) / 2. For HTD 5M belts, each tooth is 5mm pitch, so divide the belt length in mm by 5 to get the tooth count. For example, a 1000mm belt has 200 teeth (1000 ÷ 5 = 200). When in doubt, size up — a slightly longer belt is easier to tension than one that's too short.

What load or torque can these belts handle?

HTD 5M belts are generally rated for moderate-to-high torque applications. Wider belts (20mm, 25mm) carry significantly more load than narrower ones (10mm). For precise load ratings, consult your drive system's engineering specs, as actual capacity depends on pulley diameter, speed, and tension.

Can these belts be used outdoors or in wet environments?

HTD 5M rubber timing belts are generally resistant to light moisture and dust, making them suitable for semi-protected environments. However, prolonged exposure to standing water, UV radiation, or harsh chemicals can degrade the rubber compound over time. For fully outdoor or washdown applications, consider a polyurethane variant.

Are these belts compatible with standard HTD 5M pulleys?

Yes. These belts follow the HTD 5M profile standard — 5mm pitch, with a rounded tooth profile designed to mesh with any HTD 5M pulley. They are not compatible with MXL, T5, GT2, or other belt profiles. Always verify your pulley is labeled HTD 5M before ordering.

How do I decide between 10mm, 15mm, 20mm, and 25mm width?

Width determines load capacity. For light-duty CNC or 3D printer axes, 10mm or 15mm is typically sufficient. For heavier gantry systems, servo-driven axes, or robotics joints carrying significant loads, 20mm or 25mm provides greater tensile strength and reduces the risk of belt stretch or failure under load.

What materials are these belts made from?

HTD 5M timing belts are typically constructed from neoprene rubber with fiberglass or steel cord reinforcement running along the belt's length. This combination provides flexibility, dimensional stability, and resistance to stretching under tension.

Can I cut this belt to a shorter length?

No. HTD timing belts are closed-loop (endless) belts and cannot be cut and rejoined without specialized equipment. Please select the exact length you need from the variant options. If your required length is not listed, contact us to confirm availability.

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

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