
HiTec HS-M7990TH is a heavy-duty digital servo with titanium gears and high torque, designed for high voltage. Can be programmed using any Hitec digital servo programmer.
USD · Indicative unit price for reference. Volume and project pricing is provided in your quotation; MOQ and lead times vary by product.
Availability & Lead Times
Ships from Hong Kong · DAP or FOB Hong Kong.
Tracked worldwide delivery
DHL · FedEx · UPS · EMS, then air, sea or rail
Export License Ready
ECCN, CO, CI, PL, EUS docs
Product prices and shipping quotes do not include import duties, taxes or customs clearance fees — these are charged by the destination customs authority. Estimate them above, or read the import duties & VAT guide.
Genuine Products
Authorized distribution
Engineering support
Pre-sales selection and after-sales RMA
Secure, milestone-based payment
T/T 30/70 terms and irrevocable L/C over US$50,000. Funds follow agreed milestones — you never pay an unknown seller upfront.
Payment protectionVetted supplier, Aegisky as contracting window
Suppliers pass KYC/KYB and export-capability review; Aegisky — not an anonymous third party — is your single contracting and communication window.
View supplier profileExport compliance on every controlled order
ECCN classification, sanctions screening and end-use/end-user documentation are handled before quotation is finalised.
Export compliance14-day defective/DOA protection & warranty handling
Defective or dead-on-arrival items are accepted within 14 days via RMA; warranty claims and spare-parts support are handled through the trade desk.
Returns & warrantyComponent pricing is public. Sign in to see fleet pricing, save quotes, track orders and check out faster — creating a trade account takes about a minute.
Sign in to order →The HITEC HS M7990TN Servo Drive is a high-performance servo drive designed for use in the most demanding applications where extreme precision and enormous torque are required.
The servo drive is distinguished by its monstrous power and reliability, which makes it an indispensable component for creating powerful and complex mechanisms. Whether it's large-scale model airplanes, robots, or other engineering projects, this servo will provide the performance and durability you need.
Using a servo drive allows designers and designers to tackle ambitious projects with confidence that their creations will operate accurately and reliably, delivering high quality and performance.
Order components for quadcopters We have a large selection of original accessories.