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Solar Tracking Slewing Drive

The solar tracking slew drive is a high-precision slew drive designed specifically for photovoltaic tracking systems. Using slew bearings and slew gear transmission, it enables precise horizontal or vertical rotation of solar photovoltaic modules, maximizing sunlight capture efficiency and power generation.

ItemSpecificationsApplication
Range of External Diameter100 mm - 70000 mmSolar Photovoltaic Tracking Systems
Quenching and Tempering Materials45 steel, 35SiMn steel, 40Cr steel, 40CrNi steel, 40MnB steelSatellite Antennas
Quenched Materials20Cr steel, 20CrMnTi steel, 20MnB steel, 20CrMnTi steelRadar Systems
Quenching and Tempering HardnessHB220 - 260 (Brinell Hardness)Construction Machinery
Quenched Hardness48 - 55 HRCRobots
Delivery Lead Time30 - 60 daysHigh-end Automation Equipment
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Solar Tracking Slewing Drive

Solar tracking slewing drive features

High-precision slew drive: Precise positioning ensures PV panels accurately track the sun's trajectory.

Strong load-bearing capacity: Supports large PV panels and complex installation environments.

Corrosion-resistant materials and protection: Anti-corrosion coating adapts to various outdoor environments.

Low-maintenance design: Optimized lubrication system and highly wear-resistant materials ensure long-term stable operation.

High compatibility: Supports single-axis or dual-axis solar tracking systems for flexible application.

Solar tracking slewing drive advantages

High-precision positioning: LTZC slew drive ensures precise tracking of solar panels under all-weather sunlight, maximizing light capture efficiency.

Strong load-bearing capacity: Utilizing high-quality steel and advanced heat treatment processes, it can stably support large solar arrays even in extreme environments such as wind or snow.

Durable and reliable: LTZC's precision drive manufacturing and quality control system guarantees long-term continuous operation. LTZC product holds ISO 9001, 14001, 45001, CCS, BV, and ABS certifications, reducing maintenance frequency and operating costs.

Low friction and high efficiency: The innovative design of the slew gear and slewing bearing achieves smooth rotation, reducing energy consumption and improving overall system efficiency.

Customized solutions: LTZC offers multiple specifications and slew drive types of slew drive solutions to achieve optimal matching based on different installation environments and power requirements.

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SE series-solar tracking slewing drive

TypeOutput TorqueOverturning MomentHolding TorqueAxial Static LoadRadial Static LoadAxial Dynamic LoadRadial Dynamic LoadReduction RatioAccuracy ClassWeight
SE3C400 N·m1100 N·m2000 kN30 kN16.6 kN9.6 kN8.4 kN62:1≤0.2°12 kg
295 ltc.ft811 ltc.ft1475 ltc.ft6744 lbf3732 lbf2158 lbf1888 lbf
SE5A600 N·m5500 N·m45 kN22 kN14.4 kN14.4 kN11.1 kN62:1≤0.2°20 kg
442.5 ltc.ft2212.5 ltc.ft4056.25 ltc.ft10116 lbf4945.6 lbf3237.1 lbf2495.3 lbf
SE71500 N·m13500 N·m10400 N·m133 kN53 kN32 kN28 kN73:1≤0.2°21 kg
1107 ltc.ft9957 ltc.ft7671 ltc.ft29900 lbf11915 lbf7194 lbf6295 lbf
SE9A6.5 kN·m33.9 kN·m38.7 kN·m338 kN135 kN81 kN71 kN61:1≤0.17°49 kg
4794 ltc.ft25000 ltc.ft29000 ltc.ft76000 lbf30000 lbf18000 lbf16000 lbf
SE12A7.5 kN·m54.3 kN·m43 kN·m475 kN190 kN114 kN100 kN78:1≤0.17°61 kg
5532 ltc.ft40000 ltc.ft32000 ltc.ft107000 lbf43000 lbf26000 lbf23000 lbf
SE14A8 kN·m67.8 kN·m48 kN·m555 kN222 kN133 kN117 kN85:1≤0.17°64 kg
5900 ltc.ft50000 ltc.ft35000 ltc.ft125000 lbf50000 lbf30000 lbf26000 lbf
SE17A10 kN·m135.6 kN·m72.3 kN·m970 kN390 kN235 kN205 kN102:1≤0.15°105 kg
7400 ltc.ft100000 ltc.ft53000 ltc.ft218000 lbf88000 lbf53000 lbf46000 lbf
SE2115 kN·m203 kN·m105.8 kN·m1598 kN640 kN385 kN335 kN125:1≤0.15°149 kg
11000 ltc.ft150000 ltc.ft78000 ltc.ft359000 lbf144000 lbf87000 lbf75000 lbf
SE2518 kN·m271 kN·m158.3 kN·m2360 kN945 kN590 kN470 kN150:1≤0.15°204 kg
13300 ltc.ft200000 ltc.ft117000 ltc.ft531000 lbf212000 lbf133000 lbf106000 lbf

HSE series solar tracking slewing drive

TypeOutput TorqueOverturning MomentHolding TorqueAxial Static LoadRadial Static LoadAxial Dynamic LoadRadial Dynamic LoadReduction RatioAccuracy ClassWeight
HSE99 kN.m35.6 kN.m38.7 kN578 kN215 kN136 kN115 kN62:1≤0.15°53 Kg
6642 ltc.ft26300 ltc.ft29000 ltc.ft129900 lbf48300 lbf30600 lbf25900 lbf
HSE1412 kN.m71.2 kN.m48 kN.m960 kN360 kN230 kN200 kN86:1≤0.13°79.5 Kg
8856 ltc.ft52600 ltc.ft35000 ltc.ft215800 lbf80900 lbf51700 lbf44900 lbf
HSE2121.8 kN.m26.6 kN.m167 kN.m1058 kN421 kN265 kN216 kN82:1≤0.15°
186 Kg
16078 ltc.ft19618 ltc.ft125000 ltc.ft238000 lbf95000 lbf60000 lbf49000 lbf
HSE21-243.6 kN.m52.3 kN.m167 kN.m1058 kN421 kN265 kN216 kN82:1≤0.15°206 Kg
32264 ltc.ft38702 ltc.ft125000 ltc.ft238000 lbf95000 lbf60000 lbf49000 lbf
HSE2525 kN.m30 kN.m271 kN2360 kN945 kN590 kN470 kN94:1≤0.15°255 Kg
18439 ltc.ft22140 ltc.ft200000 ltc.ft531000 lbf212000 lbf133000 lbf106000 lbf
HSE25-250 kN.m60 kN.m271 kN2360 kN945 kN590 kN470 kN94:1≤0.15°275 Kg
36878 ltc.ft44280 ltc.ft200000 ltc.ft531000 lbf212000 lbf133000 lbf106000 lbf

Why choose LTZC bearings?

A Trusted Brand

With over 20 years of experience in bearing R&D, our global service network covers countries such as India and Russia, ensuring fast and efficient technical support for all bearing issues and ensuring the smooth operation of your equipment.

High-Quality Bearings

Advanced CNC production equipment and manufacturing processes guarantee bearing precision and durability. LTZC bearings also carry third-party testing reports to ensure they meet international standards.


Product Range

LTZC products include slewing bearings, slewing drives, precision thin-wall bearings, and custom bearings. They are widely used in cranes, heavy machinery, and port machinery, maintaining stable performance under harsh operating conditions.

Custom Bearings

Our experienced technical team provides customized bearing solutions for complex applications. Services include load analysis and bearing selection, service life calculations, 3D design, and engineering drawings.


LTZC slewing bearing manufacturer

LTZC Bearings is a trusted bearing manufacturer specializing in slewing bearings, slewing drives, and precision bearings. With advanced CNC machining equipment, comprehensive heat treatment, and strict quality control, our products meet international standards and are ISO certified.

We export high-quality industrial bearings to Germany, India, Russia, and Canada, earning over 10,000 satisfied customer feedbacks. With strong OEM and ODM capabilities, LTZC provides fast delivery and custom bearing solutions for heavy machinery, construction, and automation industries.

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Customized bearing solutions

Customized bearing solutions

LTZC is a professional slewing bearing manufacturer,providing a full range of custom bearing services, including slewing rings, non-standard bearings, large bearings, thin-section bearings, crossed roller bearings, and four-point contact ball bearings. Whether the requirements are special sizes, materials, or complex operating conditions, we can provide customers with the optimal solution through professional R&D and precision manufacturing.

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