Product Description
The FT90M series 6V digital servo includes three models: 360° continuous rotation, 280° without feedback, and 280° with feedback line. Maximum torque reaches 2.3 kg·cm. Features metal gears and an ABS/PC housing for robust and durable construction. The FT90M-FB model is equipped with a feedback line for position signal output. Compatible with JR/Futaba signals, suitable for various applications such as robots, model aircraft, and smart cars.
Product parameters
Basic Info | Product Name | 6V 2.3kg.cm Digital 360° Continuous Rotary Chiller | 6V 2.3kg.cm Digital 280° Servo (without feedback cable) | 6V 2.15kg.cm Digital Servo (with feedback cable) |
Model Number | PFT90MR-C001 | PFT90M-C001 | PFT90M-FB | |
Operating Env. | Storage Temperature | -30℃ ~ 80℃ | ||
Operating Temperature | -20℃ ~ 60℃ | -15℃ ~ 70℃ | ||
Test Env. | Temperature | 25℃ ±5℃ | ||
Humidity | 65% ±10% | |||
Mechanical Specs | Dimensions | 23.2×12.1×25.25mm | 23.2×12×25.5mm | |
Weight | 13.5±1g | 12.5g | ||
Housing Material | PC plastic | ABS | ||
Gear Material | Metal gears | Metal gears | ||
Bearing | None | None | ||
Angle Sensor | None | Carbon film potentiometer, 330°, ≥100,000 cycles | - | |
Connector Type | JR | - | ||
Wire Length | 250mm | 250mm | ||
Output Shaft Type | 20T/3.95mm | 20T | ||
Reduction Ratio | 1/416 | - | ||
Gear Play | ≤2.0° | - | ||
Rocker Arm Play | 0° | - | ||
Output Shaft Screw | M2.0X4 | - | ||
Motor | Core Motor | Core Motor | ||
Electrical Specs | Operating Voltage (4.8V/6V) | 4.8V / 6V | 4.8V / 6V | 3V / 4.8V / 6V |
No-Load Speed | 4.8V：0.125s/60°(80RPM) | 3V: 0.2s/60° | ||
No-Load Current | 4.8V：120mA | 3V: 100mA | ||
Stalled Torque | 4.8V：1.89kg.cm（26.3oz.in） | 3V: 1.05kg.cm (14.6oz.in) | ||
Stalled Current | 4.8V：800mA | 3V: 500mA | ||
Quasi-Current | 4.8V：5mA | 3V: 5mA | ||
Input Voltage Range | 3V ~ 8.4V | - | ||
Rated Torque | 4.8V：0.6kg.cm | - | ||
Kt Constant | 2.3kg.cm/A | - | ||
Control Specs | Control Signal | Pulse width modification | Pulse width modification | |
Control Type | Digital comparator | Digital comparator | ||
Pulse Width Range | 1000~2000μsec | 500~2500μsec | ||
Neutral Position | 1500μsec | 1500μsec | ||
Dead Zone Width | ≤20μsec | ≤4μsec | 4μsec | |
Rotation Direction | 逆时针(when1500 →2000 μsec) | CW(when500～1500µsec) | ||
Operating Angle | 360° continuous | 280° | 280°(when500～2500μsec) | |
Feedback Voltage | - | 900µsec=0.04V；1500µsec=1.65V；2100µsec=3.2V | ||
PFT90MR-C001/PFT90M-C001
PFT90M-FB
Product Display
Multiple Types Covered: Includes 360° continuous rotation and 280° non-feedback/with-feedback models, adaptable to various control scenarios.
High Torque Output: Stall torque reaches 2.15-2.3 kg·cm under 6V, providing strong power.
Fast Response: 0.1s/60° no-load speed under 6V, offering sensitive control.
Durable Structure: Metal gears + ABS/PC housing, 9g-class servo motor with excellent strength.
Low Power Consumption and Compatibility: Wide voltage range of 3-8.4V, static current 5-6mA, compatible with JR/Futaba devices.
Functional Details: The model with feedback line supports position feedback, meeting precision control needs.
Interface
Compatible with JR/Futaba
Quality Control
This product undergoes rigorous quality control before leaving the factory. From the meticulous selection of core components to the high-precision manufacturing and assembly of the motor and gear train, every detail is ensured to be tight and reliable. Comprehensive performance testing precisely verifies torque, angular accuracy, and response speed, and verifies stability in harsh environments such as high and low temperatures, humidity, and vibration. All products undergo long-term endurance cycling and numerous electrical tests, including voltage, current, and electromagnetic compatibility tests, ensuring that each servo delivers superior performance and durability, providing you with a reliable and secure motion control experience.
Application Cases
Suitable for angle/continuous rotation power scenarios in small devices such as model aircraft control surfaces, remote control car steering systems, robot joint drives, and ship model control; the model with feedback line can be used for precision control equipment requiring position feedback (such as gimbals and automated robotic arms).
RC aircraft control surface control
Remote-controlled car steering system
Precision gimbal control
Packaging Accessories
