High-torque solutions engineered for extreme environments.
At the core of WEITAI’s technological advantage is the Helical Gear Principle. Unlike traditional linear cylinders that require complex linkages to achieve rotary motion, helical actuators convert linear piston motion into powerful torque through multiple helical gears. This mechanical translation allows for an incredibly compact design while delivering unmatched holding power and smooth angular velocity.
The Actuator Principle utilizes a sliding sleeve with internal and external helical teeth. As hydraulic pressure moves the piston linearly, the helical teeth force the output shaft to rotate. This design provides several "Information Gain" advantages: 1) High Torque Density, allowing machines to be smaller; 2) Internal Braking, as the helical friction prevents undesired movement; and 3) 360-degree precision, enabling exact positioning in heavy machinery like mining drills and aerial lifts.
Our research into metallurgy—specifically using high-grade alloy steels and precision heat treatment—ensures that our actuators withstand internal pressures exceeding 3000 PSI without compromising structural integrity. This is the difference between a standard supplier and a Wholesale Actuator Principle Factory that understands the physics of motion.
Years Engineering Experience
Actuator Models
Countries Served Globally
Quality Testing Rate
Our production lines utilize digital twin technology to simulate the stress points of every WL series actuator before the first cut is made. This reduces material waste and ensures 100% precision in helical gear mesh.
Located in the heart of China’s hydraulic hub, we leverage a vertical supply chain. From raw forging to final assembly, every step is ISO-certified, ensuring stability in lead times (20-30 days for mass production).
We implement CE and RoHS compliance throughout our manufacturing, focusing on energy-efficient hydraulic systems that reduce the carbon footprint of the heavy machinery they power.
The future of the Wholesale Actuator industry is moving toward "Smart Actuation." WEITAI is currently developing integrated sensors within the WL30 and WL40 series to provide real-time feedback on torque, pressure, and wear. This allows for Predictive Maintenance, a critical requirement for Global Enterprises operating in remote mining and offshore sectors.
WEITAI Hydraulic is one of the leading mobile hydraulic suppliers in China with decades of experience. We are committed to providing excellent hydraulic products and services to both businesses and final users worldwide. Starting from the production of OEM Hydraulic cylinders for North American Customers, we have grown to be an integrated company of manufacturing, trading, and investing. The hydraulic rotary actuator is one of our main products. Our factory is ISO certified and our material suppliers have all obtained CE, RoHS, CSA and UL certificates. We can design and customize according to drawings to meet the diverse needs of customers.
Professional technical and commercial teams are available 24/7 for online support. With 20+ years of experience, we provide reliable products featuring multiple helical gear designs that hold any intermediate angle of rotation. Our compact structures save critical space in machinery design.
Enabling tilt-rotators for excavators and precise steering for heavy loaders.
High-torque actuators for underground boom positioning and drill rotation.
Ensuring 360-degree safety and stability for personnel lifts and cranes.
Our factory is ISO certified and our material suppliers have all obtained CE, RoHS, CSA and UL certificates.
Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contact us for further information.
For samples, the lead time is about 7 days. For mass production, the lead time is 20-30 days after receiving the deposit payment.
Yes, we can provide Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.
30% deposit in advance, 70% balance against the copy of B/L via Bank transfer, Western Union, or PayPal.
Yes, we require all international orders to have an ongoing MOQ. For small quantities, please check our retail site.
Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers.
For global procurement managers, WEITAI provides more than just hardware; we provide a partnership based on Reliability and E-E-A-T. We understand the stringent compliance requirements of the EU and North American markets. Our actuators are designed to be "Drop-in" replacements or custom-engineered for specific OEM projects.
24/7 Online technical assistance.
Full 1-year material guarantee.
Expert sea-freight and express logistics.
Please let us know your demand and we will be in touch within 24 hours.
Contact Engineering Team
Weitai Hydraulic
