Bullet Series 50 Cal. Linear Actuators

Bullet Series 50 Cal. Linear Actuators

Model #
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Min. Quantity Discount
11 20 % OFF
31 25 % OFF
50 30 % OFF
200 40 % OFF

Add Warranty Plus +15%

Standard Warranty (included in purchase price): 12 month warranty due to device malfunctions when it is used within the described conditions/limits.

Warranty Plus: Your product will be replaced (including free shipping) with a new one within 12 months of purchase, even if it is damaged due to improper wiring, incorrect usage, a problem in the electrical installation or any other circumstance.

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Tech Drawing


The Bullet Series 50 Cal. Linear Actuator was developed to have a slim, in-line motor design. These units have built-in hall effect sensors, which allows for synchronization, position, and speed control. The hall effect feedback is vital to applications where multiple actuators must travel in sync. Popular within robotics, manufacturing, marine, off-road vehicles, and home automation.

To move between two and four actuators in synchronous we recommend our dedicated control board, the FA-SYNC-X. A video tutorial of how to use this control box is available here

CAD models of this actuator can be found under Resources/3D Files. For further information review the specifications and technical drawings (below) or visit our tutorials page for instructions on how to use this actuator with switches, remotes, speed controllers, and Arduino. 

Tech Note: Hall Effect Sensors were modified between 2020 and 2021 production runs; previous HE Sensors had 12 magnet pairs, the current HE Sensor has 3 pairs. Please reference our Hall Effect Sensor Tutorial for PLC programming.

Accessories sold separately include: Remote Controls - Switches - Micro-Controllers - Power Supplies 

We offer these as standard in 12v or 24v, two force options, and in stroke lengths from 6 to 40 inches

FA-BH50-500-12-(S) FA-BH50-500-24-(S) FA-BH50-674-12-(S) FA-BH50-674-24-(S) FA-BH50-1124-12-(S) FA-BH50-1124-24-(S)
Push/Pull Force 500 lbs. 500 lbs. 674 lbs. 674 lbs. 1124 lbs. 1124 lbs.
Static Force 800 lbs. 800 lbs. 808 lbs. 808 lbs. 1348 lbs 1348 lbs.
Speed at full load ("/s) 0.48 0.48 0.145 0.145 0.08 0.08
Gear Ratio 51:1 51:1 50:1 50:1 100:1 100:1
Voltage 12V 24V 12V 24V 12V 24V
Max Current at full load 10A 8A 5A 3A 5A 3A
Number of Hall magnet 3PPR 3PPR 3PPR 3PPR 3PPR 3PPR
Pitch of Leadscrew P4.0*1T P4.0*1T P2.5*2T P2.5*2T P2.5*1T P2.51T
Revolutions per inch stroke (25.4mm) 6.35  6.35 5.08 5.08 10.16 10.16
Hall Sensor pulses per revolution 153PPR 129PPR 417PPR 417PPR 417PPR 417PPR
Duty Cycle 25% at 100% load, 50% at 25% of load 
Operating Temp. Range -4°F to 149°F (-20°C to 65°C)
Protection Class IP66  
No Load Noise Level 50-70 dB
Diameter 1.97" (50mm)
Outer Housing Material Aluminum 6061
Expansion Rod Material Stainless Steel 304
Limit Switch  Built-In non-adjustable For adjustable limit-switch linear actuators try our new Adjustable limit switch Actuators
Feedback Hall Effect Sensor 
Hall sensor Pulses per inch of travel

500 lbs: 971 p/in
674 lbs: 2,115 p/in
1124 lbs: 4,235 p/in

Hall sensor pulses per mm

500 lbs: 153 p/mm
674 lbs: 333 p/mm
1124 lbs: 667 p/mm

Feedback Voltage

Cable Length 1.5 feet
Brackets MB50 , MB50C or MB50U

Stroke Length Retracted Length Extended Length Weight (lb) STEP File
6" 18.21" 24.07" 4.85 FA-BH50-(F)-(V)-6
8" 20.18" 28.01" 5.25 FA-BH50-(F)-(V)-8
10" 22.14" 31.95" 5.6 FA-BH50-(F)-(V)-10
12" 24.11" 35.88" 5.95 FA-BH50-(F)-(V)-12
18" 31.99" 49.66" 7.25 FA-BH50-(F)-(V)-18
24" 37.89" 61.47" 8.15 FA-BH50-(F)-(V)-24
30" 45.77" 75.25" 9.45 FA-BH50-(F)-(V)-30
36" 51.67" 87.07" 11.1 FA-BH50-(F)-(V)-36
40" 55.61" 94.94" 11.35 FA-BH50-(F)-(V)-40
Technical Drawings
Bullet 50 Cal. Technical Drawing
Curve Graphs

Product Video

Bullet Series 50 cal. Review

Comparison Video

Bullet Series 50 cal. vs 30 cal.

3D Model Downloads (.STEP)

674lb and 1124lb Force