Achieve precise linear motion with the 20Teeth 2GT Timing Pulley, engineered for reliable synchronization in demanding applications. This GT2 20-tooth pulley features a 2mm pitch for smooth, low-backlash power transmission, available in multiple bore sizes (3-8mm) and belt widths (6-15mm) for versatile integration. Features and Benefits
- GT2 20-Tooth Profile with 2mm Pitch - Ensures accurate positioning and smooth, quiet operation with minimal belt wear for consistent performance.
- Precision-Machined Aluminum Construction - Provides a lightweight yet durable component with excellent concentricity for reduced vibration and long service life.
- Multiple Bore Sizes (3, 4, 5, 6, 8mm) - Offers direct compatibility with a wide range of motor shafts and stepper motors, simplifying your assembly process.
- Open-Type Synchronous Wheel Design - Allows for easy installation and removal of the timing belt without disassembling adjacent components, saving maintenance time.
- Available in Belt Widths 6, 9, 10, and 15mm - Accommodates various load requirements and belt types, providing flexibility for different torque and tension needs. Applications
- 3D Printer X/Y Axis Drive Systems - A core component for converting rotary motor motion into precise linear movement of the print head or bed.
- CNC Router and Laser Engraver Gantries - Provides reliable synchronization for multi-axis systems where positional accuracy is critical.
- DIY Automation and Robotics Projects - An excellent value choice for hobbyists and professionals building custom linear actuators or conveyor systems.
- Replacement or Upgrade for Worn Pulleys - Restores print quality and dimensional accuracy in existing machines by eliminating belt slip and play.
Material: Aluminum Alloy (6061-T6 typical). Belt Width Compatibility: 6 mm, 9 mm, 10 mm, 15 mm. Application: 3D Printer Motion System Component. Bore Options: 3 mm, 4 mm, 5 mm, 6 mm, 8 mm. Flange Type: Open (Single-Sided Flange). Hub Type: Plain Bore (Set Screw Retention). Keyway: Not present (set screw only). Number of Teeth: 20. Outer Diameter: 14.76 mm (approximate, based on GT2 profile). Pitch: 2 mm. Pitch Diameter: 12.73 mm. Product Type: Synchronous Timing Pulley. Tooth Height: 0.764 mm (GT2 standard). Tooth Profile: GT2 (2GT). Belt Width Compatibility: 6 mm, 9 mm, 10 mm, 15 mm. Outer Diameter: Approximately 14.2 mm (calculated). Pitch Diameter: 12.74 mm. Material: Aluminum Alloy (inferred for 3D printer parts). Load Capacity: Suitable for light to medium-duty precision motion. Compatibility: 2GT/GT2 Timing Belts (2mm pitch). Operating Environment: Indoor, controlled (typical for 3D printers). Application: Synchronous Belt Drive System. Bore Options: 3 mm, 4 mm, 5 mm, 6 mm, 8 mm. Flange Type: Open Type (Single Flange). Hub Design: Plain Bore (no keyway or set screw specified). Mounting: Press-fit or secured with shaft collar/grub screw (inferred). Number of Teeth: 20. Pitch: 2 mm. Primary Use Case: 3D Printer Motion Systems (X, Y, Z axes). Product Type: 2GT (GT2) Timing Pulley / Synchronous Wheel. Surface Finish: Anodized (typical for aluminum printer parts). Tooth Form: Standard GT2 profile for minimal backlash. Tooth Profile: GT2 (2mm pitch, rounded trapezoidal). Q: What are the exact specifications for this 20Teeth GT2 timing pulley? A: This is a 2GT (GT2) profile pulley with 20 teeth. It is an open-type synchronous wheel available with bore sizes of 3mm, 4mm, 5mm, 6mm, and 8mm. It also comes in belt widths of 6mm, 9mm, 10mm, and 15mm to suit different applications.. Q: Is this 20T GT2 pulley durable enough for a 3D printer build? A: Yes, this pulley is manufactured for reliable performance in motion control systems like 3D printers. The precision-machined teeth ensure smooth engagement with GT2 belts, providing accurate and consistent movement over time.. Q: Can I use this 2GT pulley with a 5mm stepper motor shaft? A: Yes, you can. This 20Teeth timing pulley is offered with a 5mm bore option, which is a common size for NEMA 17 stepper motors used in many 3D printers and CNC machines. Ensure you select the 5mm bore version when ordering.. Q: Does this product come with any warranty or guarantee? A: Warranty details are typically provided by the seller at the point of purchase. We recommend reviewing the seller's specific policies for information on returns, replacements, or guarantees for this synchronous wheel.. Q: Is this 20Teeth GT2 pulley a good value for the price? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use in 3D printers and other precision machinery projects..