FGE Series FGE12 Slewing Drive Reducer For Truck Mounted Crane
Slewing drive reducer of truck crane
FGE series rotary drive provides precise control between 0.05 and 0.15 degrees. This is based on engineering 360 content and is suitable for precision applications. It is easy to maintain the correct rotation angle through variable speed control. For the most precise control, the FGE series is the best choice.
Worm gears are usually composed of only one tooth, but they can achieve a high transmission ratio. The maximum possible ratio of worm to gear is 360:1. However, most manufacturers offer between 3:1 and 100:1.
The worm gear reducer can be a single-stage or two-stage device. The two-stage design is flexible and can quickly install the device. Gears and worm gear reducers are made of copper alloy. The device is compact and easy to install. In addition, they can transmit high torque while being very stable at low speeds.
Constant power FGE series rotary drive
A rotary drive is a mechanical device that transmits torque through a rotating shaft, including a worm and a rotary ring. It is suitable for handling heavy axial, radial, and inclined loads. This equipment is light in weight, simple in installation, and low in maintenance requirements. They are usually used for aerial platforms. The slewing drive reducer of the ever-power FGE series truck-mounted crane includes a closed shell, a slewing ring, and a worm. They are also very durable and provide high-quality transmission torque and impact resistance.
Ever power FGE series rotary drive adopts patented hourglass worm technology, which has many advantages and functions. It has two-stage and single-stage models and is designed for vertical and horizontal installation. It also has a dual output torque tube interface.
Constant power FGE series rotary drive
FGE series rotary drive reducers are ideal for precision applications and can withstand up to 0.15 degrees of axial motion. FGE is also ideal for handling high axial dynamic loads. FGE series is a double worm rotary drive with closed housing and supporting parts. Its double tooth contact provides greater torque and bears a more significant axial load.
It is two-stage planetary gear transmission and hydraulic motor which converts hydraulic oil pressure into mechanical energy. The output shaft of the reducer is connected to the hydraulic motor through the planetary gear transmission. When the load moves on the hook, the offer system can be adjusted to control the rotation speed. The system allows maximum operating power even at low rotational speeds. It also provides consistent rotational power regardless of the working position of the boom.
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Output torque
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Lifting moment torque
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Holding torque
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Axial load
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Radial load
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Ratio
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Backlash
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Weight
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600 N.M
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1800 N.M
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5200 N.M
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76 KN
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23 KN
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62:1
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≤0.20°
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16kg
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443 LBF.FT
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1328 LBF.FT
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3837 LBF.FT
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17084 LBF
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5170 LBF
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Front View
Top View
Note: customized design can be carried out according to customer requirements
Application
hzpt slewing drive is a gearbox designed to handle radial or axial loads using high rotational torque. In addition, the slewing ring bearing, at the heart of the drive, enables it to withstand high overhung or moment loads. A descendant of the "worm" screw, slewing drives are present in construction machinery, manufacturing, equipment, and many other applications that require strength and precision.
The physics of the slew drive makes it a versatile solution for many applications. In operation, the slew drive's axial movement, or motion around its axis, interacts to create radial torque. The action occurs by meshing the grooves of the horizontal screw with the teeth of a perpendicular gear. While turning, the worm gear's axial movement transfers magnified torque force to the radial gear. The number of threads on the horizontal screw and the number of gears that interact will determine the speed ratio of the setup.
Slewing drives are available in many configurations depending on the task at hand. These may be single-axis or dual-axis turning in unison.
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