Futaba HPS-CT501 Low-Profile Brushless Servo 21kg  [FP-HPS-CT501]

Futaba HPS-CT501: Compact High-Torque Control

Built for hands-on RC pilots, the Futaba HPS-CT501 pairs S.Bus2 connectivity with a compact low-profile chassis. It produces 21kg of torque at 7.4V, making it a strong choice for models that need reliable, responsive steering or control surfaces in tight installations.

Brushless Motor Advantages

The HPS-CT501 uses brushless motor design to improve efficiency and longevity versus brushed alternatives. Expect smoother travel and reduced routine servicing, which helps when you push hard at the track or during frequent club sessions.

7.4V High Voltage Operation

This servo is rated for 7.4V operation, so it performs consistently in higher-voltage setups and maintains speed under load. That stability is useful for aggressive driving and responsive handling when precision matters.

Low-Profile Fit for Compact Builds

With a shallow profile, the HPS-CT501 installs neatly where space is scarce. Its form factor lets hobbyists optimize internal layout without sacrificing torque or control quality.

The Futaba HPS-CT501 is well suited to pilots who want compact hardware with high torque. Its brushless design and higher-voltage compatibility make it a dependable upgrade for demanding RC builds.