High-Precision Solar Tracker Slew Drive Resolution 0.01° IP66
Protection
Product Description
A slewing drive, also known as a slew drive or slew bearing drive,
is a mechanical component used in various applications to enable
the controlled rotation of a load around a central axis. These
devices are commonly found in industrial machinery, solar tracking
systems, wind turbines, construction equipment, and other
applications where controlled and precise rotation is required.
Here is a description of key features and components of a slewing
drive:
Main Housing: The slewing drive typically consists of a sturdy,
compact housing that contains all the internal components. The
housing is designed to withstand heavy loads and environmental
conditions.
Central Axis: At the core of the slewing drive is a central axis,
often referred to as the worm gear, which serves as the pivot point
for the rotational movement.
Gear Mechanism: The primary function of the slewing drive is to
convert rotary motion into angular motion. This is achieved through
a gear mechanism, typically consisting of a worm screw and a ring
gear. The worm screw engages with the teeth on the ring gear,
allowing controlled rotation.
Drive Motor: To control the rotation of the slewing drive, an
external drive motor is usually attached. The motor provides the
necessary torque and power to rotate the load.
Bearings: High-quality bearings are crucial components of a slewing
drive. They provide support and reduce friction, enabling smooth
and efficient rotation. Some slewing drives feature multiple rows
of bearings for enhanced stability.
Seals and Lubrication: To protect the internal components from
dust, dirt, and moisture, slewing drives are equipped with seals
and gaskets. Proper lubrication is essential to reduce wear and
ensure long-term reliability.
Mounting Flange: Depending on the application, a mounting flange
may be included to attach the slewing drive securely to the
surrounding structure.
Output Gear: Some slewing drives have an output gear, which is
connected to the load that needs to be rotated. This gear can be
customized to suit the specific requirements of the application.
Technical Parameters
Model | Rated Output Torque (N.m) | Holding Torque (kN.m) | Tilting Torque (kN.m) | Axial Load (kN) | Radial Load (kN) | Ratio | Efficiency | Precision (Degree) | IP | Working Tep(℃) | Self-locking | Weight (kg) |
3" | 806 | 9 | 5 | 22 | 15 | 31:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 12kg |
5" | 962 | 30 | 6 | 16 | 27 | 37:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 18kg |
7" | 7344 | 60 | 10 | 34 | 58 | 51:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 32kg |
8" | 8000 | 70 | 14 | 50 | 80 | 50:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 28kg |
9" | 8784 | 80 | 16 | 60 | 130 | 61:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 52kg |
12" | 11232 | 100 | 25 | 77 | 190 | 78:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 65kg |
14" | 12240 | 120 | 48 | 110 | 230 | 85:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 88 kg |
17" | 14688 | 136 | 67 | 142 | 390 | 102:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 135 kg |
21" | 18000 | 140 | 89 | 337 | 640 | 125:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 192 kg |
25" | 21600 | 150 | 112 | 476 | 950 | 150:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 251 kg |
Applications
Slewing drives play an crucial role in many industries and
applications that require precise controlled rotation and
load-bearing capacity. Here is a list of commonly used applications
of slewing drives:
Solar Tracking Systems: They are used to orient solar panels and
arrays in order to maximize energy capture and improve the
efficiency of solar power generation.
Wind Turbines: Slewing drives are used to control the orientation
of the nacelle and blades in order to efficiently harness wind
energy.
Construction Equipment: Such as excavators, cranes, and concrete
pumps, they are used to enable precise control of the boom, arm, or
bucket rotation.
Agricultural Machinery: Army combines harvesters and irrigation
systems use slewing drives to facilitate movement and positioning
of various components.
Material Handling: Slewing drives are employed in conveyor systems,
material loaders, and stackers to control the movement and
positioning of conveyor belts and other equipment.
In addition, slewing drives are used in rotary tables for precise
indexing and positioning of workpieces during machining processes,
ship cranes, offshore drilling rigs, vessel positioning systems,
lift platforms and bucket trucks, tidal and wave energy systems,
broadcast antennas and surveillance camera systems, automated
manufacturing, military and aerospace equipment, amusement park
rides, astronomical observatories and telescopes, and heavy mining
equipment.
These examples demonstrate the versatility of slewing drives and
their importance in various aspects of industry in ensuring
efficient and safe operation.
Support and Services
Solar Tracker Slew Drive Technical Support & Service
At , we understand that it is important to have reliable technical
support and service for your Solar Tracker Slew Drive. We are
committed to providing you with the best service and support
available.
Our Services Include:
If you have any questions or need assistance, please don't hesitate
to contact us. We look forward to helping you get the most out of
your Solar Tracker Slew Drive.
Packing and Shipping
Packaging and Shipping
Carefully package each Solar Tracker Slew Drive with honeycomb
cardboard and limit blocks.
Seal securely in a box and label with the corresponding shipping
details.
Ensure that all packing materials are free of dust and dirt.
Include a test report in the box.
Ship using a reliable carrier.
