Linear Drive Unit
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Linear Drive Unit

Maximize traction efficiency with the linear drive unit from Hangzhou Ocean Industry Co., Ltd. Precision caterpillar drive for heavy duty conveyor chain systems.
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Product Introduction

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.

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Product Specification

Project
Type

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

Q: 1: Are you trading company or manufacturer ?

A: We are factory.

Q: 2: Why is a linear drive better than a sprocket drive for my painting line?

A: It eliminates the "polygon effect" of sprockets, ensuring a smoother, non-pulsating flow that is critical for automated spray gun accuracy.

Q: 3. Can I add a linear drive to an existing QXG250 track?

A:  Yes. Our units are designed to be a drop-in upgrade for any standard painting line chain QXG250 conveyor chain loop.

Q: 4: What is the benefit of the spring-clutch safety system?

A: It protects your heavy duty conveyor chain from snapping if a workpiece gets caught, saving you from days of catastrophic downtime.

Q: 5. If you can't find the product on our website,what do you next?

A: Please send us inquiry with product pictures and drawings by email or other ways and we'll check.

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