The design of a closed gear slew drive is primarily characterized by its housing construction, which isolates the internal mechanical components from the external environment. Such a closed structure brings multiple advantages to the mechanical system.

Model	Output Torque	Tilting Moment Torque	Holding Torque	Gear Ratio	Tracking Precision	Weight	Drawing
WE28	40 KN.m	600 KN.m	250 KN.m	110:1	≤0.15°	403kg
WE28	29516 lbf.ft	443×10³ lbf.ft	184×10³ lbf.ft	110:1	≤0.15°	403kg

The post WE-28 Slew Drive appeared first on ZZ Slewing Bearing.

The enclosed structure also reduces noise and vibration generated during gear movement. The closed housing can effectively absorb and isolate vibration, making the mechanical system run more smoothly and with lower noise levels. This is particularly important for applications that are sensitive to noise and vibration, such as office equipment and some precision instruments.

Model	Output Torque	Tilting Moment Torque	Holding Torque	Gear Ratio	Tracking Precision	Weight	Drawing
WE25	34.2 KN.m	310 KN.m	158.3 KN.m	104:1	≤0.1°	199kg
WE25	25240 lbf.ft	229×10³ lbf.ft	117×10³ lbf.ft	104:1	≤0.1°	199kg

The post WE-25 Slew Drive appeared first on ZZ Slewing Bearing.

Features:
1. Closed structure:
The enclosed gear slew drive uses a closed casing to cover the internal gears and transmission mechanisms, encapsulating the mechanical components in an external protective structure.
2. Isolation environment:
The enclosed design effectively isolates direct contact between internal mechanical components and the external environment. This helps prevent external factors such as dust, impurities, and moisture from affecting gears and transmission components.

Model	Output Torque	Tilting Moment Torque	Holding Torque	Gear Ratio	Tracking Precision	Weight	Drawing
WE21	18.5 KN.m	170 KN.m	80.1 KN.m	90:1	≤0.1°	169kg
WE21	13653 lbf.ft	125.5×10³ lbf.ft	59.1×10³ lbf.ft	90:1	≤0.1°	169kg

The post WE-21 Slew Drive appeared first on ZZ Slewing Bearing.

Features:
1. Closed structure:
The enclosed gear slew drive uses a closed casing to cover the internal gears and transmission mechanisms, encapsulating the mechanical components in an external protective structure.
2. Isolation environment:
The enclosed design effectively isolates direct contact between internal mechanical components and the external environment. This helps prevent external factors such as dust, impurities, and moisture from affecting gears and transmission components.

Model	Output Torque	Tilting Moment Torque	Holding Torque	Gear Ratio	Tracking Precision	Weight	Drawing
WE17	12.96 KN.m	142.4 KN.m	58 KN.m	104:1	≤0.1°	90kg
WE17	9564 lbf.ft	105×10³ lbf.ft	42.8×10³ lbf.ft	104:1	≤0.1°	90kg

The post WE-17 Slew Drive appeared first on ZZ Slewing Bearing.

Features:
1. Closed structure:
The enclosed gear slew drive uses a closed casing to cover the internal gears and transmission mechanisms, encapsulating the mechanical components in an external protective structure.
2. Isolation environment:
The enclosed design effectively isolates direct contact between internal mechanical components and the external environment. This helps prevent external factors such as dust, impurities, and moisture from affecting gears and transmission components.

Model	Output Torque	Tilting Moment Torque	Holding Torque	Gear Ratio	Tracking Precision	Weight	Drawing
WE14	10.8 KN.m	71.2 KN.m	48 KN.m	86:1	≤0.13°	68kg
WE14	7970 lbf.ft	52.6×10³ lbf.ft	35×10³ lbf.ft	86:1	≤0.13°	68kg

The post WE-14 Slew Drive appeared first on ZZ Slewing Bearing.

Features:
1. Closed structure:
The enclosed gear slew drive uses a closed casing to cover the internal gears and transmission mechanisms, encapsulating the mechanical components in an external protective structure.
2. Isolation environment:
The enclosed design effectively isolates direct contact between internal mechanical components and the external environment. This helps prevent external factors such as dust, impurities, and moisture from affecting gears and transmission components.

Model	Output Torque	Tilting Moment Torque	Holding Torque	Gear Ratio	Tracking Precision	Weight	Drawing
WE12	9.5 KN.m	57 KN.m	43 KN.m	79:1	≤0.15°	61kg
WE12	7011 lbf.ft	42.1×10³ lbf.ft	32×10³ lbf.ft	79:1	≤0.15°	61kg

The post WE-12 Slew Drive appeared first on ZZ Slewing Bearing.

Features:
1. Closed structure:
The enclosed gear slew drive uses a closed casing to cover the internal gears and transmission mechanisms, encapsulating the mechanical components in an external protective structure.
2. Isolation environment:
The enclosed design effectively isolates direct contact between internal mechanical components and the external environment. This helps prevent external factors such as dust, impurities, and moisture from affecting gears and transmission components.

Model	Output Torque	Tilting Moment Torque	Holding Torque	Gear Ratio	Tracking Precision	Weight	Drawing
WE9	8 KN.m	35.6 KN.m	34.5 KN.m	62:1	≤0.15°	48.5kg
WE9	5904 lbf.ft	26.3×10³ lbf.ft	25.5×10³ lbf.ft	62:1	≤0.15°	48.5kg

The post WE-9 Slew Drive appeared first on ZZ Slewing Bearing.