Linear Drive Unit
Hangzhou Ocean Industry Co., Ltd. is one of the most experienced manufacturers and suppliers of linear drive unit in China. Welcome to wholesale customized linear drive unit at competitive price from our factory. Good service and quality products are available.
Industrial Linear Drive Unit: The High-Torque Caterpillar Pulse for Seamless Coating Lines
In the architecture of a high-performance industrial conveyor system chain, the method of power transmission dictates the stability of the entire production flow. Hangzhou Ocean Industry Co., Ltd. introduces the Linear Drive Unit, a specialized "Caterpillar Type" traction solution engineered to eliminate the mechanical "pulsing" and "surging" often associated with traditional sprocket-driven heads. Unlike sprocket drives that engage the chain at a single point, the linear drive utilizes a short loop of heavy-duty drive links to provide distributed contact across multiple links of the main conveyor.
This "multi-point engagement" is critical for maintaining a surge-free motion in a large-scale painting line. By gripping a significant segment of the painting line chain QXG250 conveyor chain simultaneously, the linear drive unit ensures that torque is transmitted smoothly, even when the system is navigating steep vertical inclines or carrying off-center loads. Whether your facility operates a single guide conveyor chain for high-density components or a heavy duty conveyor chain for massive industrial frames, this drive unit provides the steady, constant-velocity transit required for consistent, automotive-grade coatings. By ensuring that every fixed hanging plate chain remains perfectly synchronized with your automated spray guns, Hangzhou Ocean Industry delivers the mechanical precision needed for zero-defect manufacturing.

Product Specification
|
Project |
A1 |
A |
B1 |
B |
L |
|
XT80 |
1586 |
1640 |
750 |
1000 |
≤1472 |
|
XT100 |
1586 |
1640 |
750 |
1000 |
≤1472 |
|
XT160 |
1771 |
1825 |
820 |
1000 |
≤1560 |
Core Engineering Features & Advantages
Distributed Load Traction: The caterpillar design engages several chain links at once, significantly reducing the "link-by-link" jerking effect common in sprocket drives.
Integrated Safety Buffer: Equipped with a precision-calibrated spring safety clutch that instantly disengages the motor in the event of an industrial conveyor system chain jam.
High-Torque Planetary Gearbox: Features industrial-grade reducers that provide massive pulling power while maintaining a compact footprint for ceiling-mounted tracks.
Pulse-Free Motion Control: Specifically engineered to provide the ultra-stable travel speed necessary for synchronized robotic spraying in a modern painting line.
Abrasion-Resistant Drive Dogs: The traction "dogs" are induction-hardened to HRC 45-50, ensuring long-term synchronization with the heavy duty conveyor chain links without wear-induced slipping.
Technical Specification Matrix: Linear Drive Series
| Engineering Metric | Specification Details | System Design Insight |
|---|---|---|
| Model Designation | HOI-LDU-Series (Linear) | Caterpillar Traction Design |
| Max Pull Force | 5,000 N - 18,000 N | Scalable with motor configurations |
| Compatible Chain Pitch | 150mm / 200mm / 250mm | Matches single guide conveyor chain |
| Motor Power Range | 0.75 kW - 7.5 kW | Variable Frequency (VFD) Compatible |
| Drive Interface | Heavy-Duty Caterpillar Dogs | Synchronized side-link engagement |
| Safety Protection | Spring Clutch + Limit Switch | Instantaneous overload shutdown |
| System Category | Heavy duty conveyor chain Drive | Centralized motive power source |
Working Principle: The Caterpillar Traction Mechanism
The Linear Drive Unit operates as a "pulling engine." The internal motor drives a short loop of traction chain equipped with specialized "dogs" or pushers. These dogs engage the side-links of the industrial conveyor system chain over a distance of approximately 1.5 meters. This linear contact area distributes the traction force, allowing the system to pull a fully loaded heavy duty conveyor chain through complex 3D paths with minimal surging. As the main chain leaves the drive zone, the dogs disengage smoothly, ensuring a pulse-free return to the track.
Application
Automotive Exterior Coating: Providing the massive traction needed for heavy duty conveyor chain loops handling car frames and body panels.
Major Home Appliances: Reliable motive force for industrial conveyor system chain lines transporting washing machine and refrigerator shells.
Precision Hardware Finishing: High-precision motion control for single guide conveyor chain tracks in high-end electronics and server rack finishing.
FAQ

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