Shop By Product

Large Hub Shaft ServoBlock™ (25T Spline)

  • Kit Includes: (1) Servo Plate (1) Ball Bearing Plate (1) Servo Spline Shaft Hub (2) Hub Plates (12) 6-32 Screws
1 of 2

Be the first to review this product

In stock
This Product? Share It!


ServoBlocks increase a servo’s load-bearing capabilities by helping to isolate the lateral load from the servo spline and case. The extreme versatility of ServoBlocks allow users to create complex, extremely rigid, structures with ease using standard Hitec servos. The ½” aluminum hub shaft provides multiple mounting options using 6-32 screws. The robust 6061 T-6 aluminum framework acts as a servo exoskeleton, greatly enhancing the mechanical loads the servo can withstand.  The 0.770” hub pattern is repeated throughout the framework to allow endless attachment options.  The Lage Size ServoBlocks are compatible with the HS-788HB.  The kit ships unassembled and the servo is not included. ServoBlocks are a must have for any project that demands the most out of your servo! Patented. Click here to watch a step by step assembly video.


637119 Schematic

Product Weight 1.55 oz (no servo)
Servo Spline Compatibility 25T Spline
Servo Size Compatibility HS-788HB
Servo Included No

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Connect With Us
Shop Secure

As Featured In

Copyright 1999-2020 Robotzone, LLC - All rights reserved. ServoCity® is a registered trademark of Robotzone, LLC.