DSS002 and DSS002M Coreless PWM Micro Servos Why choose these servos Precise, responsive control: coreless motor and PWM interface deliver fast noload response and consistent positioning for small robots, RC models, and precision mechanisms. Size and weight optimized: compact dimensions and low mass make these servos easy to fit into tight assemblies without sacrificing torque. Two gear options: DSS002 uses plastic gears for lightweight applications; DSS002M uses aluminum and copper gears for improved durability and wear resistance. Low current draw and predictable stall characteristics help with power budgeting in battery or buspowered systems. Key features and benefits Motor and control: coreless motor with PWM communication for smooth motion and accurate angle control. Travel and limits: typical operating travel 180 degrees plus or minus 10 degrees (controlled by pulse width 500 to 2500 us); mechanical limit 360 degrees for installation flexibility. Fast response: noload speeds as low as 0.10 to 0.15 sec per 60 degrees depending on voltage and model. Power and current: clear stall and noload current figures allow reliable selection of power supplies and motor drivers. Durable case: ABS housing protects internal components while keeping weight low. Connector: JST1.25 3wire connector for simple wiring and reliable connections. Specifications Model DSS002 Operating voltage: 3.7 to 5.0 V DC Max torque: 0.60 kgf.cm at 3.7 V; 0.70 kgf.cm at 5.0 V Noload speed: 0.12 sec per 60 degrees at 3.7 V; 0.10 sec per 60 degrees at 5.0 V Stall current: 550 mA at 3.7 V; 650 mA at 5.0 V Noload consumption current: 80 mA at 3.7 V; 100 mA at 5.0 V Max operating travel angle: 180 degrees plus or minus 10 degrees (500 to 2500 us) Dead band width: 1 us Mechanical limit angle: 360 degrees Communication interface: PWM Motor type: coreless motor Case material: ABS Gear set material: plastic gear Weight: 5.1 g Size: 27.4 x 8.5 x 22.3 mm Connector cable: JST1.25 3wire, 200 +/ 5 mm Color: 1PCS Aluminum Gear; Alternators Is electric: No battery Wheelbase: Bottom plate Technical parameters: Value 6 Model DSS002M Operating voltage: 4.8 to 6.0 V DC Max torque: 0.58 kgf.cm at 4.8 V; 0.65 kgf.cm at 6.0 V Noload speed: 0.15 sec per 60 degrees at 4.8 V; 0.12 sec per 60 degrees at 6.0 V Stall current: 500 mA at 4.8 V; 550 mA at 6.0 V Noload consumption current: 80 mA at 4.8 V; 90 mA at 6.0 V Max operating travel angle: 180 degrees plus or minus 10 degrees (500 to 2500 us) Dead band width: 1 us Mechanical limit angle: 360 degrees Communication interface: PWM Motor type: coreless motor Case material: ABS Gear set material: aluminum and copper gear Weight: 6.9 g Size: 27.4 x 8.5 x 22.3 mm Quantity: 5 pcs Model number: DSS002 / DSS002M Typical applications Small robotics: wrist and gripper joints where compact size, quick response, and predictable current draw are required. Radio control models: steering, camera gimbal tilt, and other subassemblies that benefit from lightweight, lowprofile servos. Educational and prototyping projects: easy integration with common microcontroller PWM outputs for positioning tasks and mechanism testing. Installation and compatibility notes Designed for PWM control from common PWMcapable microcontrollers or servo controllers. Verify voltage compatibility before connecting to your power source. No internal battery; provide an appropriate external supply within the specified voltage range. Mechanical limit supports full 360 degree mounting clearance but operating travel is configured for 180 degrees plus or minus 10 degrees by pulse width. This product line provides compact, coreless motor servos with clear electrical and mechanical specifications to simplify selection and system integration for hobby, education, and light industrial applications.