Basic Specifications
Model NO.:VH7-60S110-RC
Openness:Closed
Installation:Vertical
Transmission:Worm
Type:Single-Row Ball
IP Rating:65
Corrosion:C3 Protection
Capacity:3000PCS/Month
Product Overview
The VH7 Slewing Drive is engineered for 60-80 panels solar tracker systems, providing a reliable mechanical actuator solution for horizontal single-axis and dual-axis photovoltaic tracking. Designed for precision, it is also suitable for aerial working platforms, truck cranes, and automated assembly lines.
Technical Data
| Type | Vertical |
Material | 42CrMo, 50Mn |
| Output Torque | 6.3 KN.m |
Tilting Moment | 10 KN.m |
| Holding Torque | 45 KN.m |
Static Axial Rating | 350 KN |
| Static Radial Rating | 120 KN |
IP Rating | IP65 |
| Motor Options | 24VDC, 220VAC, 380VAC |
Gear Ratio | 60:1 |
| Efficiency | 40% |
Precision | Up to 1mrad |
Key Application Advantages
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Vertical structure simplifies complex horizontal designs, reducing overall system costs.
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Dual-layer electrostatic powder spraying (epoxy zinc-rich) for superior corrosion and aging resistance.
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Hardened raceways and gear teeth surfaces ensure high hardness and rigidity.
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Self-locking function enhances operational safety.
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Long-term durability with a service life of up to 25 years.
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Hourglass worm design provides multi-tooth contact for large output torque.
Product & Application Photos
Frequently Asked Questions
What is the primary use of the VH7 Slewing Drive?
The VH7 is specifically designed as a solution for 60-90 piece single-axis solar tracker systems, providing precise rotation and movement for solar panels.
How does the vertical structure benefit the installation?
The vertical structure simplifies the mounting design by eliminating the need for additional complex brackets, thereby reducing both material and installation costs.
Is the drive suitable for outdoor environments?
Yes, it features an IP65 rating and C3 corrosion protection, having passed neutral salt spray tests for over 1000 hours, making it highly resistant to weather and aging.
What kind of motors can be used with this gear box?
The system is compatible with various power sources, including 24VDC, 220VAC, and 380VAC motors.
What ensures the high torque capacity of the VH7?
The drive utilizes an hourglass worm design which allows for multi-tooth contact, significantly increasing the output torque and stability under load.
What is the expected service life of this product?
With high-quality materials like 42CrMo and specialized graphene synthetic grease, the product is designed for a service life of up to 25 years with minimal maintenance.
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