Vertically And Horizontally Mounted Dual Axis Slewing Gear Drive
With 24 VDC Motors
Description
The slew drives can be used for flat-panel transporter, crane, and
single column crane, lift lifting, with car crane, aerial vehicle,
day cruise solar energy, automation equipment and other mechanical
equipment. In the solar photovoltaic power generation industry,
slew drives are generally equipped with DC planetary motor or AC
reducer motor, and the hydraulic motor is used as the power drive
system on the construction machinery.
Features
1. High backholding torque to improve the solar tracking system's
safety
2. Enveloping worm drive inside
3. Multi tooth contact to ensure high load
4. Self-locking function
Dual axis slewing drives are used in dual axis solar trackers,
heliostats, concentrated photovoltaics (CPV), and satellite
antenna.
By applying a dual axis slewing drives on a solar system, the
panels will always be oriented towards the sun, no matter the
season, time of the day or latitude of the regions. It can let the
project owner gain more electricity capacity up to 40%. And thus
more yield.
Technical Data of SDE Slewing Drive
| Model | Ratio | Rated Output Torque(N.m) | Tilting Torque(N.m) | Holding Torque(N.m) | Axial Load(kN) | Radial Load(kN) | Efficiency | Precision(°) | Self-locking | Weight(kg) |
| 3" | 31:1 | 600 | 1500 | 5800 | 10 | 15 | 40% | ≤0.1 | Yes | 25 |
| 5" | 37:1 | 800 | 6000 | 9200 | 16 | 27 | 40% | ≤0.1 | Yes | 34 |
| 7" | 57:1 | 2000 | 7500 | 13200 | 34 | 58 | 40% | ≤0.1 | Yes | 56 |
| 9" | 61:1 | 4300 | 16000 | 27200 | 60 | 130 | 40% | ≤0.1 | Yes | 92 |
| 12" | 78:1 | 5800 | 25000 | 40560 | 77 | 190 | 40% | ≤0.1 | Yes | 160 |
| 14" | 85:1 | 6750 | 48000 | 44200 | 110 | 230 | 40% | ≤0.1 | Yes | 224 |
| 17" | 102:1 | 9460 | 67000 | 53040 | 142 | 390 | 40% | ≤0.1 | Yes | 320 |
| 21" | 125:1 | 16000 | 89000 | 65000 | 337 | 640 | 40% | ≤0.1 | Yes | 492 |
| 25" | 150:1 | 21450 | 112000 | 89000 | 476 | 950 | 40% | ≤0.1 | Yes | 705 |
Remark: The above dimensions and parameters may be updated or
adjusted, for more detailed dimensions and parameters, please refer
to our sales drawings.
Packaging and Shipping
Inner Packaging: anti-rust plastic film ; vacuum plastic bags.
Outer Packaging: hard carton; wooden case ; wood pallet.
Shipping Term: by express; by air; by land; by sea.
For samples, since the slew drive is with small dimension but heavy
weight weight, it's not cost effective shipping by sea while the
express shipping the cost-effective way, our logistitic staffs will
asked TNT, DHL, UPS, FEDEX, to compare the express price in order
to find the most cost effective way.
If in bulk order in the future, we recommend ship by sea.
Note:
Express: door to door, just need to pay the import tax if required
by the custom.
By air or by sea: factory to destination airport/sea port, need pay
destination fee charged by the airport(the destination fee is
always charged by per B/L regardless of the package is big, small,
heavy or light, in gerneral 200~400 USD per cargo) and import tax
if required by the custom.
By train: sometimes the shipping price is the same as sea but
taking less shipping time than sea, we will take this shipping way
into consideration if the goods are in urgent need by our clients.
Customized Services
1. Special design based on different applications and projects
2. Different types of motors could be matched, such as hydraulic
motors, stepper motors, electrical motors etc.
3. Different colors are available based on RAL code; our standard
color is RAL 9006.
