12 Inch 300MM IP67 Rating Waterproof Electric Linear Actuator Max Thrust 3500N

Introduction:
The linear actuator is equipped with a waterproof breather valve, which allows air to freely flow in and out of the cylinder. When the linear actuator is running, a pressure difference will be generated inside and outside the cylinder, and air will flow in and out of the cylinder through the breather valve to ensure that the pressure inside and outside the cylinder is balanced. At the same time, the breather valve will prevent impurities such as water and dust from entering the cylinder. In this way, the internal components of the linear actuator are effectively protected, ensuring that the linear actuator can operate for a long time in damp conditions without experiencing performance degradation or damage.

Application:
It has a wide range of applications, mainly for scenes with high requirements for noise level and waterproof level. Such as water entertainment, on-water or on-board equipment, aquaculture, sewage treatment systems, outdoor electric windows and doors, irrigation devices and other water-related industrial automation equipment, household equipment and medical equipment.
And it is mainly used for doors, windows, cellars, trapdoors, hatchways, solar tracking system, medical devices, agricultural machinery, vehicles, ships, elevator platforms, lifting tables, TV lifts, robots, cabinets, massage sofas, electric beds, medical chairs, and other electrical equipment. It can open, close, push, pull, lift, and descend these devices.
It can replace hydraulic and pneumatic products to save power consumption.

Feature:
High-quality products and high-quality services
New housing design, high working stability
Metal housing, able to work in very harsh environments
Metal gearbox, high strength wear-resistant gear
Aluminum alloy telescopic tube and outer tube, good corrosion resistant
Heavy duty design, high-power DC motor
Worm gear structure design, strong self-locking force
POM engineering plastic worm gear, low noise
Strong thrust, up to 3500N / 350 Kgs / 780 lbs at 5mm/s
Multiple speed options, from 5 mm/second to 16 mm/second
Multiple stroke options, from 10 mm to 1500 mm
We can customize any stroke length from 10mm to 1500mm, such as 380mm, 750mm, 1250mm and so on.
Advanced waterproof and dustproof technology
With waterproof breather valve, ideal for use outdoors or in the rain.
Low power consumption and low noise
Built-in two limit switches, linear actuator will automatically stop when stroke rod reaches the limit position.
Built-in limit switch signal output is optional.
Built-in Hall sensor is optional, so you can use the synchronous controller to operate 2, 3 or 4 linear actuators fully synchronously.
With auto-locking capability to hold load position after stopping, and no power supply is required.
Maintenance-free

Specifications:
Optional working voltage: DC 12V, DC 24V, DC 36V or DC 48V, and 24V is the most commonly used working voltage.
Stroke: 12 inches or 300 mm
Optional speed: 5±1mm/s, 6.5±1mm/s, 10±2mm/s, 13±2mm/s, 16±3mm/s
The above is the speed at no load, and the actual working speed will gradually slow down as the load increases.
Max load capacity: 3500N / 350 Kgs / 780 lbs at 5mm/s
Linear actuator can get maximum load capacity when it operates in the vertical direction, and the pulling force is less than pushing force.
No-load current: 0.5~1A at 12V or 0.3~0.5A at 24V
Full load current: 7A at 12V or 3.5A at 24V
Please use a 12V/10A or 24V/5A power supply to power a linear actuator or use a 12V/20A or 24V/10A power supply to power two linear actuators, or use a 12V/30A or 24V/15A power supply to power three or four linear actuators.
Shaft diameter: 24mm
The diameter of the mounting holes for the front and rear connectors: 8mm [0.315 in]
Housing material: Aluminum Alloy
Stroke rod material: Aluminum Alloy
Gear material: POM engineering plastic + Steel Alloy
Motor type: Brushed DC Motor
The front connector style can be customized: the default is an open hole connector, which can be customized with slotted connector, internal thread connector, etc. And you can provide drawings for customization.
The orientation of the front connector is default, we can rotate it 90 degrees during the production according to the customer's needs.
Duty cycle: 20%, max 5mins continuous use
Service life: approx. 25,000 cycles
Power cable: two-core wire for normal linear actuators; six-core wire for linear actuators with built-in Hall sensors; four-core, five-core or six-core wire for linear actuators with built-in limit switch signal outputs.
Cable length of the normal linear actuator: 1000±10%mm [40 in], the length can also be customized according to your specific needs.
Certifications: CE
Environment temperature: -20℃ to 60℃
Operating noise: ≤45dB (Linear actuators with different parameters will have different noise levels.)
IP rating: IP67 (Ideal for use outdoors or in the rain, but it is not suitable for use submerged in water.)

Stroke and Length (Model 0041938):
Stroke: 300MM.
Retraction Length: When the linear actuator is fully retracted, the center distance between the two mounting holes is 430 mm.
Extension Length: When the linear actuator is fully extended, the center distance between the two mounting holes is 730 mm.

The linear actuator has two built-in limit switches, When the linear actuator is fully retracted or fully extended, it will stop automatically.
We can adjust the position of the built-in limit switches during production to meet customer-specified stroke and retraction lengths.

Note 1: The specified stroke must be less than the standard stroke of the ordered actuator. For example, a specified stroke of 280 mm is less than the standard stroke of the ordered actuator (300 mm). In this case, the retraction length will be reduced by an equivalent value, resulting in a retraction length of 410 mm. Of course, you can also choose to retain the original standard retraction length of 430 mm.

Note 2: The specified retraction length must be less than the standard retraction length of the ordered actuator. For example, a specified retraction length of 405 mm is less than the standard retraction length of the ordered actuator (430 mm). In this case, the stroke must also be reduced by an equivalent value, resulting in an effective stroke of 275 mm.

Fixed Bracket:
1. This linear actuator does not contain fixed mounting brackets, please click here to purchase.
2. Each linear actuator would require two mounting brackets, one to fix the head of linear actuator and another to fix the bottom of linear actuator.
3. Compatible Mounting Bracket: Bracket J .

Operation:
When the brown power wire is connected to the positive pole of the DC power supply and the blue power wire is connected to the negative pole of the DC power supply, the stroke rod will extend outward; after switching the power in the reverse direction, the stroke rod will retract inward.

Note:
1. If you need a power supply to power linear actuator, please click here to purchase.
2. If you want to use external limit switches to stop linear actuator at any position, please click here to purchase.
3. If you want to use a remote control switch to operate linear actuator wirelessly, please click here to purchase.
4. If you want to control 2, 3 or 4 linear actuators fully synchronously, you need to purchase built-in Hall effect sensors for each linear actuator, and buy a synchronization controller, please click here to purchase.

Different no-load speeds and corresponding maximum thrust:

No-load Speed	Full load Speed	Maximum Thrust	Self-locking Force
5±1mm/s	3±0.5mm/s	3500N / 350 kg / 780 lbs	3500N / 350 kg / 780 lbs
6.5±1mm/s	3.5±0.5mm/s	3000N / 300 kg / 670 lbs	3000N / 300 kg / 670 lbs
10±2mm/s	5.5±1mm/s	2500N / 250 kg / 560 lbs	2500N / 250 kg / 560 lbs
13±2mm/s	7±1.5mm/s	2000N / 200 kg / 450 lbs	2000N / 200 kg / 450 lbs
16±3mm/s	8.5±2mm/s	1500N / 150 kg / 340 lbs	1500N / 150 kg / 340 lbs

Note:
1. The above data is the maximum load capacity that can be obtained when the linear actuator runs in the vertical direction. If the weight of your equipment (such as a cellar door) is 100kg, and you want to use a linear actuator to open this door, you need to calculate the actual force acting on the linear actuator according to your installation method. This force is usually 2-5 times the weight of the cellar door. If you don't know how to calculate it, please contact us for help.
2. The above is the speed at no load, and the actual working speed will gradually slow down as the load increases. Full load speed is approximately 60-70% of No-load speed.
3. Different speeds correspond to different maximum loads. Please select the right speed according to the speed and maximum load you need.
4. Linear actuators are not recommended for continuous operation under maximum load, we recommend letting it work at about half of the maximum load to get a longer working life.
5. For linear actuators with a stroke greater than 500MM, you should not normally allow them to operate at their maximum stroke under heavy loads. If the actual stroke you want is 600MM, we recommend that you choose a linear actuator with a stroke of 700-800MM.
6. The maximum pull force of the linear actuator is slightly less than its maximum thrust force.

Production Time & Return or Exchange Policy

The linear actuators are customized and not in stock, and we need to spend 3~7 working days to produce them according to the specified parameters in your order, so that we don't accept returns or cancel orders. If customers order unsuitable linear actuators themselves, we also do not accept exchanges, please understand.

Import Customs Duty Explanation

1. Our store will offer one or two different shipping methods depending on the actual situation of the order. Since we ship from Hong Kong, China to worldwide, import duties will be incurred on the package regardless of which shipping method the customer chooses.

2. For small or lightweight packages, we will select a suitable freight company so that we can pay the import duties on the customer's behalf at the time of shipment. Therefore, the customer will not need to pay any import duties or taxes upon receiving the package.

3. For large or heavy packages, regardless of the freight company we choose, customs will collect import duties and taxes directly from the customer upon customs clearance or upon receipt of the package. The duty amount is usually 20% of the order amount (excluding shipping costs).

4. If the customer wishes us to pay the import duties on the customer's behalf, please contact us when placing the order and pay an additional 20% of the order amount as prepaid duties. We will then pay the duties for the customer.

5. If the customer chooses to pay the import duties themselves, please contact us after paying the duties and receiving the package. We will provide the customer with a discount voucher of a certain amount, which can be used for their next purchase. The discount amount will be the lesser of the import duties actually paid by the customer and 20% of the original order amount (excluding shipping costs).
Please note: We cannot refund cash for import duties paid by the customer themselves. Thank you for your understanding.

6. When the transport company or the customs informs the customer to pay the import duties, if the customer doesn't agree to pay, the package will be returned or destroyed, and the customer will need to bear all responsibility and cost.

Click to Download 3D CAD Model File in STEP format

300MM [12 in] Linear Actuator

Product Operation Demonstration Video

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Synchronize 2 Linear Actuators	Synchronize 4 Linear Actuators
Use A Linear Actuator to Open Door	Use Two Linear Actuator to Open Door
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