The KST X20-3005 Brushless Standard Servo is a high-speed standard-size servo in KST's X20 Track Series for 1:8 and 1:10 RC on-road and off-road race cars. KST also positions it for aerobatic airplanes, jets, scale models, and other high-performance control applications. Verified KST data lists a DC 6.0V-8.4V voltage range, up to 32Kgf.cm torque at 8.4V, and 0.047sec/60deg speed at 8.4V. It uses a 4-pole brushless DC motor, hardened steel gears, potentiometer feedback, an aluminum alloy case, and 2 ball bearings. The 40.5 x 20 x 38mm case, IP65 splash-proof rating, and 25T 6mm output shaft spline make X20-3005 a strong choice for steering systems needing very fast response and high torque. Product Images Features 32Kgf.cm peak torque - Listed torque reaches 32Kgf.cm at 8.4V. 0.047sec ultra-fast response - Listed speed reaches 0.047sec/60deg at 8.4V. 4-pole brushless DC motor - Supports high efficiency and fast steering response. Track Series standard servo - Designed for 1:8 and 1:10 RC race car steering applications. IP65 splash-proof rating - Listed for protection against splash exposure in compatible use. Hardened steel gears - Provides durable output under steering and control loads. Aluminum alloy case - Adds rigidity and heat dissipation. 25T 6mm output spline - Uses the listed spline for standard servo arms. Programmable setup - KST lists soft start and programmable support. 100deg default travel - Default travel is listed as +/-50deg. Specifications Parameter Value Model KST X20-3005 Shopify SKU KST-X20-3005 Rated Voltage DC 7.4V Voltage Range DC 6.0V-8.4V Torque 24Kgf.cm @ 6.0V; 30Kgf.cm @ 7.4V; 32Kgf.cm @ 8.4V Speed 0.067sec/60deg @ 6.0V; 0.052sec/60deg @ 7.4V; 0.047sec/60deg @ 8.4V Stalling Current 8.80A @ 6.0V; 10.8A @ 7.4V; 12.3A @ 8.4V Working Frequency 1520us / 333Hz Default Travel Angle +/-50deg = 100deg total Command Interface PWM command; pulse length 900us-2100us Output Shaft Spline 25T, 6mm Case Material Aluminum alloy Motor Type 4-pole brushless DC motor Gear Set Material Hardened steel Position Sensor Potentiometer Ball Bearing 2BB Waterproof Rating IP65 Case Dimensions 40.5 x 20 x 38mm +/-0.2mm Weight 70g +/-10% Temperature Range -20C to +65C Soft Start Yes Programmable Yes Reference Documents KST X20-3005 Technical Specification Application 1:8 and 1:10 RC race cars - Designed for on-road and off-road steering applications. Buggy and truggy steering - Suitable when torque, speed, and spline match the chassis requirements. Aerobatic airplanes and jets - KST also positions it for high-performance aircraft use. Scale models - Works in compatible scale control systems after confirming fit and load. HV steering upgrades - Useful where fast 0.047sec response at 8.4V is required. PWM-controlled mechanisms - Can drive compatible mechanisms using the listed PWM signal range. Packing List Description Quantity KST X20-3005 brushless servo 1 Accessory pack 1 FAQ .faq-accordion details { border-bottom: 1px solid #e6eef8; padding: 14px 0; } .faq-accordion summary { list-style: none; cursor: pointer; font-size: 16px; font-weight: 700; color: #1f2933; position: relative; padding-right: 32px; } .faq-accordion summary::-webkit-details-marker { display: none; } .faq-accordion summary::after { content: "\203A"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%) rotate(90deg); color: #007fff; font-size: 28px; line-height: 1; transition: transform 0.2s ease; } .faq-accordion details[open] summary::after { transform: translateY(-50%) rotate(270deg); } .faq-accordion p { margin: 12px 0 0; color: #4b5563; line-height: 1.65; } How does X20-3005 compare with X20-1806? X20-3005 is a standard-height servo with 32Kgf.cm at 8.4V and 0.047sec/60deg speed. X20-1806 is lower profile at 23.1mm height with 18Kgf.cm at 8.4V and 0.06sec/60deg speed. Does OpenELAB list multiple Shopify variants for this product? No. The current Shopify product is a single variant with SKU KST-X20-3005. What is the maximum listed torque? The technical specification lists 32Kgf.cm at 8.4V. What is the fastest listed speed? The fastest listed speed is 0.047sec/60deg at 8.4V. Is it waterproof? The KST technical specification lists IP65, which should be treated as splash-proof protection rather than submersion waterproofing. What is included in the package? The package listing confirms one X20-3005 brushless servo and one accessory pack. What spline does it use? The technical specification lists a 25T, 6mm output shaft spline. What should I check before installation? Confirm the 40.5 x 20 x 38mm case, 25T 6mm spline, HV power range, steering load, and servo-arm clearance.
Related
Related
Related
Related