XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt
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XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width BeltXL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt

XL 36T-100T Timing Belt Pulley With Step, Pitch 5.08mm For 10mm Width Belt

HomeDIYer
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By HomeDIYer®

Price:
$15.44 USD
Stock:
In stock (500 units), ready to be shipped

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Description

XL Timing Belt Pulley With Step — Precise 5.08mm Pitch Drive for 10mm Width Belts

When a motion system demands repeatable, slip-free power transfer, the wrong pulley becomes the weakest link. Engineers, robotics builders, and small-batch manufacturers working with XL-series synchronous drives need a stepped-hub pulley that seats firmly on a shaft, resists axial creep, and meshes cleanly with standard XL belts — without the guesswork of custom machining.

These XL timing belt pulleys feature a machined step hub that provides a positive axial shoulder for secure shaft positioning. Each pulley is manufactured to the XL tooth profile standard: 5.08mm (0.200 in) pitch, designed for 10mm (0.394 in) wide belts. Available tooth counts span XL-36T through XL-100T, with bore options ranging from 6mm to 30mm (approximately 0.236 in to 1.181 in) to suit a wide range of shaft diameters.

Typical applications include desktop CNC router X/Y axis drives, 3D printer extruder and motion systems requiring XL-profile synchronous belts, light-duty conveyor indexing in automated assembly fixtures, and robotics joint actuators where precise angular positioning is critical.

⚙️ Compatible with standard XL-series synchronous timing belts, 10mm belt width, 5.08mm pitch.

✅ Key Features of These XL Timing Belt Pulleys With Step

  • 🔩 Step Hub Design — Integrated shoulder hub provides a positive axial stop, preventing belt-side migration and simplifying shaft alignment during assembly.
  • 📐 XL Tooth Profile, 5.08mm Pitch — Conforms to the XL synchronous belt standard for reliable mesh with any XL-series belt, minimizing backlash and tooth skip under load.
  • 🎯 Wide Tooth Count Range (36T–100T) — Twelve tooth count options from 36T to 100T allow precise gear-ratio selection for speed reduction or torque multiplication in your drive system.
  • 🔧 Multiple Bore Sizes (6–30mm) — Bore options from 6mm to 30mm accommodate a broad range of motor and gearbox shaft diameters; select the bore that matches your shaft for a clean fit.
  • ⚖️ Machined for Dimensional Accuracy — Tooth pitch and bore concentricity are held to close tolerances to ensure smooth, vibration-reduced operation at typical drive speeds.
  • 🏭 Broad Application Compatibility — Suited for CNC machines, 3D printers, conveyor indexers, and robotics actuators wherever XL-profile synchronous belt drives are specified.

📐 Technical Specifications — XL Timing Belt Pulley With Step

Belt Profile XL (Extra Light)
Pitch 5.08mm (0.200 in)
Belt Width Compatibility 10mm (0.394 in)
Tooth Count (Types) 36T, 38T, 40T, 45T, 48T, 50T, 60T, 70T, 72T, 80T, 90T, 100T
Bore Diameter 6mm – 30mm (see variant options)
Hub Style Step hub (flanged shoulder)
Material See variant options
Outer Diameter See variant options
Hub Length See variant options
Set Screw See variant options
Quantity per Order 1 piece

❓ Frequently Asked Questions

How do I choose the right tooth count for my drive system?

The tooth count determines the pulley's pitch diameter and, combined with your driven pulley's tooth count, sets the drive ratio. Divide the driven pulley teeth by the driving pulley teeth to get the speed reduction ratio. For example, pairing an XL-36T driver with an XL-72T driven pulley gives a 2:1 reduction. Select tooth counts that achieve your target ratio while keeping belt tension within the belt manufacturer's recommended range.

Which bore size should I select for my motor shaft?

Choose the bore that matches your shaft diameter exactly. Available bores range from 6mm to 30mm. If your shaft is imperial (e.g., 1/4 in = 6.35mm, 1/2 in = 12.7mm), select the corresponding metric bore option listed in the variants. A correctly sized bore combined with the set screw provides a secure, concentric fit. Do not select an oversized bore and attempt to shim — this introduces runout and reduces drive accuracy.

Are these pulleys compatible with all XL timing belts?

Yes. These pulleys conform to the XL synchronous belt standard (5.08mm pitch, 40° tooth angle) and are compatible with any XL-series timing belt designed for 10mm belt width. Ensure your belt is rated for 10mm width — XL belts are also available in wider widths (e.g., 19mm, 25mm) which require different pulleys.

What is the purpose of the step hub, and does it affect installation?

The step hub is a raised shoulder machined into the hub body. It acts as a positive axial stop when the pulley is pressed or slid onto a shaft, preventing the pulley from migrating toward the belt and maintaining consistent belt tracking. During installation, slide the pulley onto the shaft until the step shoulder contacts the shaft end or a collar, then tighten the set screw. This simplifies alignment compared to smooth-bore pulleys that require careful measurement.

How strong are these pulleys, and what load can they handle?

Load capacity depends on the tooth count, bore size, material, and operating speed. XL-profile pulleys are rated for light-to-medium duty synchronous drives. For specific torque and tension ratings, refer to the XL belt manufacturer's load tables and match the pulley's pitch diameter to the belt's rated working tension. For high-cycle or high-torque applications, contact us to confirm suitability before ordering.

Are these pulleys corrosion-resistant? Can they be used in humid environments?

Corrosion resistance depends on the material of the specific variant. Aluminum pulleys offer good corrosion resistance for most indoor environments. If your application involves moisture, chemical exposure, or outdoor use, contact us to confirm the material finish of your selected variant before ordering. Applying a light machine oil or anti-corrosion coating after installation can extend service life in humid conditions.

Can I use these pulleys in a 3D printer or CNC router?

Yes. XL-series timing belt pulleys are widely used in desktop CNC routers and some 3D printer motion systems that specify XL-profile belts. Verify that your machine's belt is XL-profile (5.08mm pitch) and 10mm wide before ordering. Many consumer 3D printers use GT2 or T5 belts — these are not compatible with XL pulleys. Check your machine's belt specification first.

🛒 Select your tooth count (Types) and bore size above, then add to cart.

 

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