Product details

ST-3215-C018

Motors & Drives

Shenzhen FEETECH RC Model Co., Ltd.

ST-3215-C018

About this product

ST-3215-C018 is a dual-axis serial-bus servo with a motor, reduction gearbox and local position control in one unit. Its exact manufacturer table specifies digital packet control, half-duplex asynchronous communication and feedback of operating parameters.

Model
ST-3215-C018
Category
Motors & Drives, Components

Product family: FEETECH STS (TTL) series servos

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Bearing type

Ball bearings

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
轴承 Bearing: 滚珠轴承Ball bearings

Case dimensions

A:45.2mm B:24.7mm C:35mm

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
尺寸 Size: A:45.2mm B:24.7mm C:35mm

Case material

PA+GF

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
外壳 Case: PA+GF

Command signal

Digital packet

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
控制信号 Command signal: DigitalPacket

Communication speed range

38400bps ~ 1 Mbps

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained. Source endpoints use bps and Mbps; their original scales are retained.

ST-3215-C018
通读速率 Communication Speed: 38400bps ~ 1 Mbps

Connector wire length

15CM

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
舵机线 Connector wire: 15CM

Feedback parameters

Load, Position, Speed, Input voltage, Current

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
反馈 Feedback: Load (负载),Position (位置) , Speed (工作速度)I nputVoltage (输入电压),Current (工作电流)

Gear material

Steel

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
齿轮类型 Gear type: 钢齿steel Gear

Horn material/type

Plastic,POM

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
摆臂 Horn type: Plastic,POM

Id range

0-253

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
ID范围 ID range: 0-253

Mechanical angle limit

NO limit

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
机构极限角度 Limit angle: NO limit

Motor type

Core Motor

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
马达 Motor: Core Motor

No-load current

180 mA@12V

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
空载电流 Runnig current(at no load) : 180 mA@12V

No-load speed

0.222sec/60°@12V

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained. The source combines time per 60 degrees and, when provided, rpm; no single unit is assigned to this combined value.

ST-3215-C018
空载速度 No load speed: 0.222sec/60°@12V

Operating temperature

-20℃~60℃ °C

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
运行温度 Operating Temperature Range: -20℃~60℃

Operating voltage range

4-14V

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
工作电压Operating Voltage Range: 4-14V

Output spline

25T/OD5.9mm

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
出力轴 Horn gear spline: 25T/OD5.9mm

Peak stall torque

30kg.cm@12V kg·cm

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained. Torque remains in the manufacturer’s kg.cm notation; no SI conversion or independent performance verification is implied.

ST-3215-C018
堵转扭矩 Peak stall torque: 30kg.cm@12V

Rated torque

10kg.cm@12V kg·cm

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained. Torque remains in the manufacturer’s kg.cm notation; no SI conversion or independent performance verification is implied. The source does not define a thermal steady-state test or continuous-duty cooling setup.

ST-3215-C018
额定扭矩 Rated torque: 10kg.cm@12V

Running angle

360° (when 0~4096)

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
旋转角度 Running degree: 360° (when 0~4096)

Serial protocol type

Half Duplex Asynchronous Serial Communication

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
协议类型 Protocol Type: Half Duplex Asynchronous Serial Communication

Stall current

2.7A@12V

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
堵转电流 Stall current: 2.7A@12V

Storage temperature

-30℃~80℃ °C

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
存储温度 Storage Temperature Range -30℃~80℃

Weight

55± 1g

Manufacturer specification

Configuration: ST-3215-C018; Manufacturer claim; exact ST-3215-C018 parameter table. All voltage, stall/rated/no-load and pulse-width qualifiers are retained.

ST-3215-C018
重量 Weight: 55± 1g

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