Hitec HS-7985MG High Torque Metal Gear 24T Digital Coreless Servo
Features advanced G2 digital circuit
Offers twice the resolution
Includes heavy-duty metal gear train
Ensures smooth operation with dual ball bearings
Programmable for precise adjustments
The Hitec HS-7985MG High Torque Metal Gear 24T Digital Coreless Servo is engineered with advanced technology to deliver exceptional performance for high-demand applications. It features a G2 second-generation programmable digital circuit, which offers twice the resolution of its predecessor and includes programmable overload protection. This servo is equipped with a high-performance coreless motor and a dual ball bearing supported output shaft, ensuring smooth and reliable operation.
The robust construction of the HS-7985MG includes a heavy-duty metal gear train, designed to endure the stresses associated with larger high-performance aircraft and on/off-road vehicles. The servo's programmable functions allow for precise adjustments, including end point adjustments, direction, fail-safe settings, dead band, speed modulation, overload protection, resolution, data save/load, and program reset. These features are accessible through the HFP-20 field programmer.
This servo operates within a voltage range of 4.8V to 6.0V, providing a speed range of 0.16 to 0.13 seconds per 60 degrees and a maximum torque range of 144 to 172 oz./in. Its design includes a splash-proof plastic case, ensuring durability in various environments. The HS-7985MG is suitable for a range of radio control applications, including sport planes, sailplanes, 3D performance models, and 1/8th scale on-road and off-road vehicles.
1x Hitec HS-7985MG High Torque Metal Gear 24T Digital Coreless Servo
40.0 x 20.0 x 37.0 mm (1.57 x 0.78 x 1.45")
G2 digital circuit
Coreless motor
Dual ball bearing supported output shaft
Metal gear train (MK first gear)
Programmable functions: end point adjustments, direction, fail-safe, dead band, speed (slower), overload protection, resolution, data save/load, program reset
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
The RA number is valid for 30 days. The returned item must be received within that period.
The RA number must be included with the return.
Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RobotShop's troubleshooting process or of a verified shipping error by RobotShop.
Refunds are processed within 7 days after receipt and inspection of the returned item.
A $100 cleaning fee may apply to domestic robots returned in used or unclean condition.
A 20% restocking fee may apply to large-quantity returns of items ordered specifically for the customer from the manufacturer or not part of RobotShop's standard inventory.
Return Exceptions
The following products are not eligible for return or refund under this policy:
Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
Consumables — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tires, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
Perishables — Goods liable to deteriorate or expire rapidly. Not eligible for return.
Sealed goods (health or hygiene) — Items sealed for health-protection or hygiene reasons (e.g., masks, gloves, odor-absorbing products). Not eligible for return once unsealed.
Build-it-yourself products and items requiring customer assembly — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
Digital Goods, Software, and Apps — Final sale only, due to licensing restrictions.
Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
On-Demand Items — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
While the same return policy applies, these orders require a separate contact process for returns.
RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".