Quarter Scale ServoBlocks with tubing
Standard Servoblocks Schematics (Hub Shaft)
SB608SH Hitec ServoBlocks (Hub Shaft) - side view
SB608SH Hitec ServoBlocks (Hub Shaft) - ball bearing
SB608SH Hitec ServoBlocks (Hub Shaft)
ServoBlocks Logo small








Perfect for robotics, animation, pan & tilt, and just about any project requiring servo power!

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

Weight (no servo): 1.3 oz

Servo Plate

Ball Bearing

Servo Spline Shaft Hub
(0.770” pattern)

6-32 Screws

Hub Plate
(0.770” pattern)

We are proud to introduce our new patented ServoBlocks!  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.  Our new .770” hub pattern is repeated throughout the framework to allow endless attachment options.  Compatible with standard size Hitec servos with a 24T spline. Kit comes unassembled, servo not included. Patented.

Ball-bearing supported output shaft.

6-32 Tapped

Hitec ServoBlocks Kit


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Hitec Logo
SB608SH Hitec ServoBlocks (Hub Shaft) - connected

Shown with a
Tube Clamping Hub (.770”) and 0.5” Hollow Aluminum Tubing

These ServoBlocksTM and our 0.770 - 0.625 hub adaptor are both approved for use in the FIRST® Tech Challenge.

FTC adaptor - small

Use this hub adaptor (sold separately) to make ServoBlocksTM compatible with FTC Components!

ServoBlocksTM utilize a
0.770” hub pattern.

770 pattern
channel on ServoBlockTM

ServoBlocksTM work in conjunction with our new aluminum channel.

575144 - Standard Servo Plate C with ServoBlocks
575144 - Standard Servo Plate C with ServoBlocks 2

This product (#637110) was previously SB608SH.

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Increase the load-bearing capabilities of your servos!

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ServoCity is a registered trademark of Robotzone, LLC.

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