3D Printer GT2 Pulley & Timing Belt Kit with Idlers Tensioners

4.9 · 33 reviews
$8.26
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Complete 3D printer GT2 kit: 2m 6mm timing belt, 2 x 20-tooth 5mm pulleys, 2 idlers, 4 torsion springs. Ready to install, no assembly needed.

13 in stock

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Estimated Delivery Time3–7 business days

Complete GT2 Timing Belt Kit

This 3D printer upgrade kit provides a comprehensive GT2 6mm timing belt solution designed to fit a variety of 3D printer models. It includes all essential components to ensure precise and reliable belt movement during printing.

Enjoy smooth, consistent motion with high-quality 20-tooth GT2 pulleys and matching idlers, all tuned for 5mm bore shafts.

Precision Pulleys and Idlers

Each kit contains two GT2 pulleys featuring 20 teeth and a precise 5mm bore, designed to seamlessly engage with the 6mm timing belt for efficient power transfer.

  • Two GT2 pulleys, 20 teeth, 5mm bore
  • Two idler wheels with matching specifications

Reliable Tensioning Components

Maintain optimal belt tension easily with included torsion springs that provide consistent pressure and prevent belt slipping or slack during prints.

  • Four torsion springs for balanced tensioning
  • Compatible with GT2 pulley and belt system

Essential Specifications

The timing belt measures 2 meters in length and has a 6mm width, perfectly suited for GT2 pulley systems with 5mm bore precision fit.

  • GT2 belt, 6mm wide, 2 meters long
  • Compatible with included 20 teeth, 5mm bore pulleys and idlers

Key specifications

  • Timing belt width: 6 mm
  • Timing belt length: 2 meters
  • Pulley teeth count: 20 teeth
  • Pulley bore diameter: 5 mm
  • Idler teeth count: 20 teeth
  • Idler bore diameter: 5 mm
  • Torsion springs included: 4 units

What's in the box

  • 1 × GT2 6mm timing belt (2 meters)
  • 2 × GT2 pulleys (20 teeth, 5mm bore)
  • 2 × Idler wheels (20 teeth, 5mm bore)
  • 4 × Torsion springs
Product FAQ

Frequently asked questions

01 What components are included in the 3D printer GT2 kit?

The kit includes a 2-meter GT2 6mm timing belt, two 20-tooth GT2 pulleys with 5mm bore, two idler wheels with 20 teeth and 5mm bore, and four torsion springs.

02 What is the size of the timing belt in this kit?

The timing belt included is a GT2 belt with a width of 6mm and a length of 2 meters.

03 What are the specifications of the pulleys in the kit?

The pulleys are GT2 type with 20 teeth and a 5mm bore diameter.

04 Are the idlers included in the kit compatible with the GT2 belt?

Yes, the two idlers included have 20 teeth and a 5mm bore diameter, compatible with the GT2 6mm timing belt.

05 Is assembly required for this 3D printer belt and pulley kit?

No assembly is required; the components come ready to use.

06 What is the function of the torsion springs included?

The four torsion springs help maintain proper tension in the timing belt system for smooth operation.

07 Does this kit contain any high-concern chemical materials?

No, the product contains no high-concern chemical substances.

08 Where is this 3D printer GT2 belt kit manufactured?

It is manufactured in Mainland China.

09 What brand produces this 3D printer GT2 pulley and belt kit?

The product is branded M·WOLF.

10 What is the shape of the items included in this kit?

The items have specialized shapes suitable for 3D printer timing belt and pulley systems.

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SKUGA_187758

Discussion

4.9
Based on 33 reviews
Rating
AliExpress Shopper October 15, 2026 ★ ★ ★ ★ ★

You will get everything right. Good quality material.

AliExpress Shopper September 30, 2026 ★ ★ ★ ★ ★

It arrived very well packaged and very functional.

E***r September 14, 2026 ★ ★ ★ ★ ★

Came in ok, looks good.

AliExpress Shopper August 19, 2026 ★ ★ ★ ★ ★

Everything arrived well, thank you. I think I will buy again.

AliExpress Shopper August 18, 2026 ★ ★ ★ ★ ★

The package arrived ahead of time, packaging is perfect and they don't have any defects