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High-Precision Power Core:PTK 8525 with DC Core motor, for small-medium heavy-load devices: 4.8V stall 6.8kg.cm (0.185s/60°); 6.0V 8.9kg.cm (0.132s/60°); 7.4V 9.7kg.cm (0.112s/60°); 8.4V up to 13kg.cm (0.09s/60°). Rated 4.0kg.cm@8.4V. 1520μs/333hz, ±45° travel, precise low-noise, meets "high-torque + stable output" needs. Wear-Resistant Protective Structure:Stainless Steel Gear, rust-proof & wear-resistant, resists high load; CNC shell (non-waterproof), weighs 28.7g, lightweight with protection, anti-vibration, fits non-watery scenarios like aircraft, robots, balances durability & portability. Stable Transmission System:With 2 ball bearings to reduce wear, smooth transmission; 4.8V-8.4V wide-voltage circuit, stable under fluctuation, provides continuous high-torque power for small-medium models, avoids heavy-load delay or failure. High-Compatibility User-Friendly Design:With programmer function, customizable parameters, easy for beginners to debug; 250mm harness, fits most small-medium models, flexible wiring without distance limits. All-Scene Adaptation:30×10×35.2mm, 28.7g, suitable for small-medium climbing RC car drives, aircraft main control surfaces, micro robot heavy-load joints, easy installation, matches "high-torque + programmable + non-watery durability" needs.
