Horizontally Mounted Worm Drive

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Description
If you need slewing drive with strong scuffing resistance for harsh working conditions in the wild, our WE series horizontally mounted worm drive is a good choice. It is similar to SE series but differs in that it adopts the slewing ring with arc tooth surface. Hence, the worm drive has stronger scuffing resistance and its output torque is increased accordingly. With more superior running stability, this series of industrial gearbox is able to resist wind and sand and is suitable for use in the wild.

Advantages
1. Independently developed by our company, this worm drive adopts an enclosed structure and arc worm wheel tooth surface, so it has better rigidity and stronger impact resistance.
2. The structure design of arc tooth surface with straight worm ensures large contact area and stronger scuffing resistance.
3. To facilitate use and maintenance, our worm gearing is designed with a universal installation structure, which has strong interchangeability.
4. The input hole form makes the worm gear unit easy to connect various gear or hydraulic motors with the slewing drive.
5. Our worm drive has been recognized by customers in the Europe and Americas.

Supply Capacity
We are able to provide customization service for all of our products.

Application
The WE series horizontally mounted worm drive is widely used in the relative rotating parts of various machines.
1. Rotation in the chassis of aerial vehicle
2. Rotation of ship crane
3. Drive the arm of excavator to rotate

Model	Output Torque	Overturning Moment	Holding Torque	Axial Static Load	Radial Static Load	Axial Dynamic Load	Radial Dynamic Load	Gear Ratio	Tracking Precision	Weight
WE9	8 kN•m	33.9 kN•m	38.7 kN•m	550 kN	205 kN	130 kN	110 kN	62 : 1	≤ 0.15°	48.5kg
WE9	5904 lbf•ft	25×10^3 lbf•ft	29×10^3 lbf•ft	123.9×10^3 lbf	46.2×10^3 lbf	29.3×10^3 lbf	24.8×10^3 lbf	62 : 1	≤ 0.15°	48.5kg

Model	Output Torque	Overturning Moment	Holding Torque	Axial Static Load	Radial Static Load	Axial Dynamic Load	Radial Dynamic Load	Gear Ratio	Tracking Precision	Weight
WE12	9.5 kN•m	54.3 kN•m	43 kN•m	725 kN	270 kN	180 kN	140 kN	79 : 1	≤ 0.15°	61kg
WE12	7011 lbf•ft	40×10^3 lbf•ft	32×10^3 lbf•ft	163×10^3 lbf	60.8×10^3 lbf	40.5×10^3 lbf	31.5×10^3 lbf	79 : 1	≤ 0.15°	61kg

Model	Output Torque	Overturning Moment	Holding Torque	Axial Static Load	Radial Static Load	Axial Dynamic Load	Radial Dynamic Load	Gear Ratio	Tracking Precision	Weight
WE14	10.8 kN•m	67.8 kN•m	48 kN•m	920 kN	343 kN	220 kN	190 kN	86 : 1	≤ 0.13°	68kg
WE14	7970 lbf•ft	50×10^3 lbf•ft	35×10^3 lbf•ft	207×10^3 lbf	77.2×10^3 lbf	49.5×10^3 lbf	42.8×10^3 lbf	86 : 1	≤ 0.13°	68kg

Model	Output Torque	Overturning Moment	Holding Torque	Axial Static Load	Radial Static Load	Axial Dynamic Load	Radial Dynamic Load	Gear Ratio	Tracking Precision	Weight
WE17	12.96 kN•m	135.6 kN•m	72.3 kN•m	1110 kN	414 kN	266 kN	220 kN	104 : 1	≤ 0.1°	90kg
WE17	9564 lbf•ft	100×10^3 lbf•ft	53.4×10^3 lbf•ft	250×10^3 lbf	93.2×10^3 lbf	59.9×10^3 lbf	49.5×10^3 lbf	104 : 1	≤ 0.1°	90kg

Model	Output Torque	Overturning Moment	Holding Torque	Axial Static Load	Radial Static Load	Axial Dynamic Load	Radial Dynamic Load	Gear Ratio	Tracking Precision	Weight
WE21	28.7 kN•m	203 kN•m	105.8 kN•m	1598 kN	596 kN	340 kN	270 kN	90 : 1	≤ 0.1°	169kg
WE21	21180 lbf•ft	150×10^3 lbf•ft	78.1×10^3 lbf•ft	359×10^3 lbf	134×10^3 lbf	76.4×10^3 lbf	60.7×10^3 lbf	90 : 1	≤ 0.1°	169kg

Model	Output Torque	Overturning Moment	Holding Torque	Axial Static Load	Radial Static Load	Axial Dynamic Load	Radial Dynamic Load	Gear Ratio	Tracking Precision	Weight
WE25	34.2 kN•m	310 kN•m	158.3 kN•m	1850 kN	690 kN	420 kN	320 kN	104 : 1	≤ 0.1°	199kg
WE25	25240 lbf•ft	229×10^3 lbf•ft	117×10^3 lbf•ft	416×10^3 lbf	155×10^3 lbf	94.6×10^3 lbf	72.1×10^3 lbf	104 : 1	≤ 0.1°	199kg

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