With utility-scale solar, reliability is everything. Kinematics provides the complete ecosystem—actuators, controllers, and motors—engineered for seamless performance, low-maintenance, and reliable operation throughout a plant’s lifetime. With Kinematics, you can trust that every movement, adjustment, and watt of energy is supported by proven, trustworthy solutions.
Kinematics delivers Critical Motion Control Systems that Optimize, Simplify, and Secure energy production with leading Bankability
No Grease Guns Required
The latest generation Kinematics ST™ series eliminates expensive truck rolls needed to re-grease drives typical of competitor’s offerings—saving you time and money.
Purpose-Engineered Perfection
Designed in the USA specifically for solar tracking by a team that has produced over two million actuators, our drives are created and tested to last the life of the plant.
Full Range of Sizes and Options
Our solutions are optimized for today’s high-density tracker designs—and can be easily customized to meet the requirements of your specific applications.
Globally Proven Tracker Control
With over 50 GW deployed across 2,400+ sites worldwide, Suntrack’s integrated hardward and software ecosystem maximizes solar plants energy yield, uptime, and operational efficiency from day one.
Tech & Products
The #1 choice for critical control solutions for the solar tracker industry
Trusted by more solar tracker brands to deliver superior tracking performance, Kinematics’ drives are designed for the rigors and demands of utility-scale solar tracking applications unlike generic actuator alternatives.
Kinematics STâ„¢ Series
The next-gen ST series is the most reliable solar tracker drive ever. Featuring an exclusive maintenance-free, grease-free dry bearing design that delivers 20-50% more holding torque than our HE series, the ST Series allows you to use a smaller size for the same application resulting in cost savings without sacrificing performance. It features a corrosion and UV resistant design, and is environmentally-sealed (IP65).
The ST6 delivers over 25% more max holding torque (20 kN-m) than the HE6 series, in the same 6″ (152mm) package. It features 4 kN-m output torque.
ST7
The ST7 offers the same max holding torque in a 7″ (190mm) package as the HE8. It features 6.5 kN-m output torque.
ST8
The ST8 delivers a whopping 45 kN-m max holding torque rating in an 8″ (210mm) package. It features 8 kN-m output torque.
ST9
The ST9 is our largest solar tracker actuator for the most demanding applications with over 60 kN-m of holding torque. It features 12 kN-m output torque.
Kinematics ONEâ„¢
A complete actuation sub-system combining Kinematics drives, motors, and intelligent controls, all in an easy to integrate and commission package.
Suntrack® delivers a fully integrated, cyber-secure solar tracker controller ecosystem—managing positioning, monitoring, and analytics—to achieve over 99% uptime, optimized solar exposure, and reduced system LCOE.
Kinematics partners with the world’s leading motor manufacturers to ensure every drive delivers peak performance in solar tracking. By matching our field-proven slew drives with motors from trusted vendors, we provide smooth, precise movement and long-term reliability—maximizing energy output and securing the life of your plant.
Kinematics stands behind their product – a partner, not just a supplier – and gave us good support and technical advice. We have never regretted committing to Kinematics.
Matt Kesler // Director of Technoloy
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