Changzhou Hangtuo Mechanical Co., Ltd
PROVIDING INNOVATIVE AND COST-EFFECTIVE INDUSTRIAL SOLUTIONS
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IP66 Enclosed Housing Slewing Ring Drives For Industrial Small Cranes
Worm Gear Slew Drive Description
Hangtuo‘s worm gear slewing drive is composed of the housing, slewing gear, envelope worm, sealing and other spare parts. We can also match 12/24V electronic motor, stepper motor, servo motor and hydraulic motor, which can move not only clockwise direction but also counter clockwise direction rotation.
Our product are manyfactured under strict quality control system in our own factory. Our company have passed ISO9001 quality system and got CE certification which is needed for custom in European countries.
Advantages
Modular
Due to the high integration of the slewing drive, the user does not have to purchase and process each accessory that composes the slewing device one by one, which also reduces the preparation process at the beginning of product production to a certain extent, thereby greatly improving labor productivity.
Safety
The worm gear and worm drive have the characteristics of reverse self-locking, which can realize reverse self-locking, that is, only the worm gear can be driven by the worm, but the worm cannot be driven by the worm gear. This feature makes the slewing drive device widely used in lifting, aerial work and other equipment. While improving the technological content of the main engine, it also greatly improves the operation stability and safety factor of the main engine.
Simplified mainframe design
Compared with the traditional gear transmission, the worm gear transmission can obtain a relatively large reduction ratio. In some cases, the reducer parts can be omitted for the main engine, thereby reducing the procurement cost for customers and greatly reducing the failure rate of the main engine. .
SE Model Performance Parameters
| SE Model Performance Parameters | ||||||||||||
| Model | Rated Output Torque (N.m) | Tilting Torque (kN.m) |
Holding Torque (kN.m) |
Axial Load (kN) |
Radial Load (kN) |
Ratio | Efficiency | Precision (degree) |
IP | Working Tep (℃) |
Self-locking | Weight (kg) |
| 1" | 400 | 1 | 2 | 22 | 12 | 32:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 6 |
| 3" | 806 | 1.5 | 3 | 30 | 16 | 31:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 8 |
| 5" | 962 | 6 | 9 | 68 | 27 | 37:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 12 |
| 7" | 7344 | 13.5 | 12 | 132 | 58 | 57:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 21 |
| 9" | 8784 | 45 | 30.8 | 340 | 130 | 61:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 49 |
| 12" | 11232 | 54 | 45 | 480 | 190 | 78:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 61 |
| 14" | 11232 | 68 | 54 | 680 | 230 | 85:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 63 |
| 17" | 11232 | 135 | 65 | 980 | 390 | 102:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 105 |
| 21" | 18000 | 203 | 81 | 1600 | 640 | 125:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 149 |
| 25" | 18000 | 271 | 89 | 2400 | 950 | 150:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 204 |
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.