VE Vertical C3 Coating Solar Slew Drive With Double Enveloping Worm
For PV Trackers
Double Enveloping Worm Slewing Drive Description
Our company have profound expert knowledge and have 10 years'
experience on designing, developing and manufacturing slewing
drives. Our team is specialized in researches and develops in that
particular area and covers the fields of tracking technologies for
photovoltaic systems, concentrated solar power stations, mechanical
engineering and slewing drive technology.
Data Sheet for VE Series Slewing Drives
| Model | Ratio | Rated Output Torque | Tilting Torque | Axial Load | Radial Load | Holding Torque | Efficiency | Precision | Self-locking | Weight |
| N.m | N.m | kN | kN | N.m | degree | Yes | kg |
| 3" | 31:1 | 300 | 1500 | 3.6 | 15 | 7000 | 40% | ≤0.1 | Yes | 13kg |
| 5" | 37:1 | 637.5 | 5000 | 16 | 27 | 9200 | 40% | ≤0.1 | Yes | 18kg |
| 7" | 57:1 | 1750 | 7000 | 34 | 58 | 13200 | 40% | ≤0.1 | Yes | 28kg |
| 8" | 51:1 | 2250 | 11200 | 50 | 80 | 20400 | 40% | ≤0.1 | Yes | 35kg |
| 9" | 61:1 | 4300 | 16000 | 60 | 130 | 27200 | 40% | ≤0.1 | Yes | 51kg |
| 12" | 78:1 | 5600 | 25000 | 77 | 190 | 40560 | 40% | ≤0.1 | Yes | 61kg |
| 14" | 85:1 | 6750 | 48000 | 110 | 230 | 44200 | 40% | ≤0.1 | Yes | 78 kg |
| 17" | 102:1 | 9460 | 67000 | 142 | 390 | 53040 | 40% | ≤0.1 | Yes | 105 kg |
| 21" | 125:1 | 16000 | 89000 | 337 | 640 | 65000 | 40% | ≤0.1 | Yes | 185 kg |
| 25" | 150:1 | 21450 | 112000 | 476 | 950 | 89000 | 40% | ≤0.1 | Yes | 244 kg |
Advantages
Quick Reaction Times
Long-term experience in intelligent-process control for mass
production as well as in customer-oriented product development.
Various Types
Slewing Drive (Enclosed Type, Vertical Type, Dual Axis Type,
Precision Type) Hourglass worm slewing drive is based on the
slewing bearing with strong tilting moment torque and static
self-locking function. Much tooth contact surface is designed
specially for driving high load.
Stable Quality
Set up Critical Quality Inspection Points, Total 9 positions
through the plant. We set up critical quality inspection points ,
make quality inspection instructions to control strictly in key
process. We use high precision & measurement gauge calibration.
Sales Drawing
For further detailed product technical parameters, contact us for
product catalog and detailed sales drawings.
Applications
The vertical slewing bearing drive is generally installed
perpendicular to the ground and is widely used in various
photovoltaic power generation projects, such as parabolic or trough
Csp power generation, fresnel Csp power generation, flat single
axis solar tracking system, oblique solar tracking system. It is
with high precision, usually this model with enclosed housing, it
can prevent dust and water from entering the inside.
