GBP
Hitec HLS12-50210 Linear Servo 50mm 8kg 4–8.4V
Brand: Hitec
Part No: 2212203
Expected 28th September 2026
Request Stock NotificationFinance options available at checkout.
Description
The Hitec HLS12-50210-6V is a compact, high-precision linear actuator delivering a 50mm stroke with a robust 210:1 gear train. Controlled via a standard PWM servo signal, it provides accurate, repeatable positioning with power-off stability, making it a strong choice for medium-stroke applications that demand higher power. Operating from 4.0–8.4V and weighing just 40g, this unit combines performance and efficiency in a low-profile form factor. Part number: 2212203.
Key Features
- Command protocol: PWM with full excursion on a 1050–1950µs input range
- 50mm stroke with 5mm lead screw and 210:1 gearing
- Operating voltage: 4.0–8.4V (tested at 6.0V)
- Max lifted force: 8.0kg (≈79N) at 2.3mm/s; no‑load speed: 6.1mm/s
- No‑load current: 100mA; stall current: 500mA
- Repeatability: ±0.3mm with power‑off position stability
- 32‑bit programmable digital amplifier for stroke and speed settings
- Durable construction: engineering plastic body, aluminium pipe, 4 metal gears
- Flange bearing support; IP4X ingress protection
- Variety of mounting options for flexible installation
Performance & Ratings
- Stall force: 5.0kgf (49.03N)
- Max static force: 20.39kgf (200N)
- Max side load (extended): 3.06kgf (30N)
Dimensions & Connectivity
- Outline dimensions: 102.0 × 15.0 × 18.0mm
- Weight: 40g
- Connector lead: 160mm, 24AWG
Suggested Applications
- Robotics
- Animatronics
- Industrial mechanical positioning
Hitec’s linear actuator range is designed for optimised motion control where precise, powerful linear movement is required. The HLS12-50210-6V combines compact size with programmable control, helping simplify integration into space‑constrained systems while maintaining reliable performance.
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Specifications
With 50mm of travel and a 210:1 gear ratio, the HLS12-50210 is ideal for medium stroke applications requiring higher power.
Controlled using a traditional PWM servo signal, Hitec linear actuators provide optimised motion control for precise and powerful positioning. Whether your application demands a low-profile form factor, or extended linear throws, we have an actuator to suit your needs. Our linear actuators are popular for a myriad of uses including robotics and animatronics, as well as industrial mechanical applications. Programmable stroke and speed settings, power-off position stability, and a variety of mounting options, provide additional functionality and flexibility. Additionally, Hitec linear actuators provide full excursion using a 1050 - 1950µs input range. This feature allows fully compatible use with all radios, by eliminating the requirement for programming extended rates to achieve full motion.
Hitec HLS12-50210-6V 50mm Stroke 210:1 Linear Servo 8kg/2.3mm/s 4.0V - 8.4V Key Features:
- Command Protocol: PWM
- Lead Screw: 5mm
- Motor Type: Cored Metal Brush
- Operating Voltage (Volts DC): 4.0V ~ 8.4V
- Testing Voltage: 6.0V
- Gear Ratio: 210:1
- No Load Speed: 6.1mm/s
- No Load Current: 100mA
- Maximum Efficiency Point: Load (kg / N): 3.6 / 35 - Speed (mm/s): 13.0 - Current (mA): 200
- Pear Power Point: Load (kg / N): 6.2 / 61 - Speed (mm/s): 3.2 - Current (mA):310
- Max Force (Lifted): Load (kg /N): 8.0 / 79 - Speed (mm/s): 2.3 - Current (mA): 400
- Stall Force: 5.0kgf (49.03N)
- Stall Current: 500mA
- Max Static Force: 20.39kgf (200N) (above)
- Stroke SPEC: 50mm
- Repeatability: ±0.3mm
- Max Side Load (Extended): 3.06kgf (30N)
- Outline Dimensions: 102.0 x 15.0 x 18.0mm (4.02 x 0.59 x 0.71 in.)
- Weight: 40g (1.41 oz)
- Connector Wire Length: 160mm (6.29 in.)
- Connector Wire Gauge: 24AWG
- Bearing Type: Flange bearing
- Case Material: Engineering Plastic & Aluminium Pipe
- Gear Material: 4 Metal Gears
- IP Rating: IP4X
- Servo Amplifier Type: 32bit programmable Digital
Hitec HLS12-50210-6V 50mm Stroke 210:1 Linear Servo 8kg/2.3mm/s 4.0V - 8.4V Tech Specs:
- Weight: 40g / 1.41oz
- Shipping Weight: 0.11kg / 0.23lbs
- Product Height: 18mm / 0.71in
- Product Width: 15mm / 0.59in
- Product Length: 102mm / 3.23in
- Application: Industrial
- Servo Size: 50mm Travel
- Colour: Black
- Material: Metal + Plastic
Key Info:
- Brand: Hitec
- Part No: 2212203
- Barcode: 0669962410205
Delivery & Returns
Standard Shipping
£3.95 to most of the UK
Express Shipping
£6.95 to most of the UK
Worldwide Shipping
Available at checkout
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