Horizontal Enclosed Small Slew Drive Attached With 24VDC Motor With
For Tilted Solar Trackers
Enclosed Small Slew Drive Description
As a power source, slew motor is usually DC planetary gear motor or
AC gear motor or hydraulic gear motor. AC hydraulic motor is mainly
used in the construction machinery as a power drive system. As the
core component is slewing ring drive, slewing gearbox can readily
withstand the axial and radial forces.
Slew drive is a new kind of slew products. It is composed of worm,
slewing ring, total enclosed housing, electric or hydraulic motor.
The core parts is slewing ring, so it can bear axial loading,
radial loading and titling moment at the same time. Compare with
the traditional slew products, slew drive is easy to install and
maintain, it can also save more space. The typical applications of
our slew drive include agriculture machinery, construction
machinery, conveyor systems, cranes, drilling rigs, mining,
military, dredges, amusement park, solar generation system and
other new energy field.
SE Model Slewing Drive Performance Data
| Model | Ratio | Rated Output Torque | Tilting Torque | Holding Torque | Axial Load | Radial Load | Efficiency | Precision | Self-locking | Weight |
| N.m | N.m | N.m | kN | kN | degree | Yes | kg |
| 9" | 61:1 | 4300 | 49900 | 30800 | 340 | 130 | 40% | ≤0.1 | Yes | 44 |
| 12" | 78:1 | 5600 | 54400 | 40560 | 480 | 190 | 40% | ≤0.1 | Yes | 51 |
| 14" | 85:1 | 6750 | 135000 | 44200 | 680 | 230 | 40% | ≤0.1 | Yes | 62 |
| 17" | 102:1 | 9460 | 203000 | 53040 | 980 | 390 | 40% | ≤0.1 | Yes | 85 |
| 21" | 125:1 | 16000 | 271000 | 65000 | 1600 | 640 | 40% | ≤0.1 | Yes | 141 |
| 25" | 150:1 | 21450 | 346000 | 89000 | 2400 | 950 | 40% | ≤0.1 | Yes | 182 |
Slewing Drive Application
Slewing drive is a perfect motion control product for the
application which requires rotational torque strength.
Slew Drive For Solar: it is designed in solar photovoltaic panel
rotation and improves power generation efficiency. Single axis and
dual axis solar tracking solutions are available.
Slewing drive for solar tracking system application include solar
Concentrator Solar Dish, CPV (Concentrated Photovoltaics), CSP
(Concentrated solar power), solar parabolic trough, PV tracker
For wind generators: Slewing drives are used to rotate the pedestal
in wind turbines
Slewing Drive for Construction Machinery Application: widely
applied on mounted truck crane, aerial working platform, Dock
Crane, Timber Grab
For Industry Market: Automation/Assembly line, robotic arm
For Satellite: slew drive can be used for space communications and
global positioning systems in satellite dish
