Product Content:

Stable operation, energy-saving and fuel-efficient

Dual activation mode: electric pull + manual pull

Easy to operate, suitable for various working conditions

Product Parameters:

Starting mode: Electric start + Hand-crank start

Power system: gasoline generator

Output tensile force: 3000N

Control mode: control panel + remote control

Conveying method: Enhanced crawler conveyor

Conveying speed: 0~80m/min

Speed adjustment: 4 gears

Clamping method: New type of quick clamping

Machine travel mode: hand-pushed travel

Maximum opening of track: 4CM

Applicable cables: 4~288 cores

Overall dimensions: 101×80×80cm

Net weight: 110kg

Product Description:

This machine boasts a compact and reasonable structure, excellent performance, stable operation, easy mobility, fast conveying speed, and simple and convenient operation and maintenance, ensuring comprehensive convenience and efficiency in cable construction. The new crawler conveyor features strong pulling force, equivalent to that of about 5 people, greatly enhancing construction efficiency

It is suitable for the construction of buried cable pipelines, long-distance optical cable and cable laying, such as municipal optical cable laying, instrument and meter cable, and electrical control line laying construction.

During use, the machine maintains stable cable movement without stacking or crushing the cables; the track can automatically adjust the pre-tension force, ensuring even pressure and tension on the cables, providing flexibility and preventing damage to the cables.

This machine primarily consists of three major components: the engine, the gearbox, and the transmission device.

Product Features:

l Remote control, easy to operate

l Smooth operation, excellent performance

l New type of crawler conveyor: high pulling force without damaging cables

We ensure your machinery arrives in perfect condition, ready for immediate use, through robust packaging and flexible shipping solutions.

1. Packaging Methods:

Standard Export Wooden Cases: Each machine is securely fixed within a custom-built crate, which is specifically designed to prevent damage from moisture, impact, and rough handling during long-distance transportation.

Comprehensive Internal Protection:

Machines are first wrapped in heavy-duty plastic film for moisture and dust protection.

They are then secured inside the cases using high-strength straps and foam padding to eliminate any movement.

All accessories, remote controls, and documentation are individually packaged and sealed within the main wooden case.

Clear External Marking: Cases are clearly labeled with:

Product Name & Model

Gross/Net Weight

Package Dimensions (L x W x H)

Handling Instructions (e.g., "Fragile," "This Side Up," "Keep Dry")

Your unique order number for easy identification.

2. Shipping Methods: (e.g., Deppon Logistics)
We offer various shipping options to best suit your timeline and budget:

Rail Transport: Railway transportation offers stable transit times and is unaffected by weather, providing reliable logistics support for your foreign trade orders.

Sea Freight (FCL/LCL): We tailor the most economical solutions for each buyer order.

Air Freight: To expedite urgent or small-volume orders, we coordinate with air carriers to ensure timely delivery.

After-Sales Service & Support

1. Warranty Policy

We provide a standard warranty period of 12 months commencing from the date of delivery.
The warranty covers all manufacturing defects and malfunctions under normal operating conditions.
During the warranty period, any product-related issues will be evaluated on a case-by-case basis, and necessary support and services will be provided.

2. Global Technical Support

Lifetime Free Consultation: We offer free, lifelong technical consultation via email, WhatsApp, and WeChat. Our engineers are readily available to answer any operational or technical inquiries you may have.

Remote Diagnostics: For specific issues, our technical team can provide remote guidance and troubleshooting through online video calls.

3. On-Site Service
For complex issues that cannot be resolved remotely, we can arrange for certified engineers to provide on-site service. This service includes:

Equipment installation, commissioning, and calibration.

On-site operation and maintenance training for your personnel.

Thorough inspection and repair.

Delivery Details：

Method: By sea or air freight.
Delivery: Within 3 days of payment receipt.
Packaging: Standard export wooden crates with waterproof lining and foam padding for fixation.
Tracking: Shipping documents & tracking number provided via email.

Company Information：

Zhengzhou Zhi Shi Changyun Technology Co., Ltd., established on June 30, 2014, is a comprehensive enterprise integrating R&D, manufacturing, and sales. Its business spans machinery manufacturing, communication equipment, and engineering machinery, with main products including cable conveying machines, Optical Cable Pulling Machines, and winch grinders, among other professional equipment. The company operates a modern production facility covering 6,000 square meters and employs over 150 technical professionals. It has obtained ISO9001 quality management system certification and nearly 100 patent grants. Its products are widely used in power engineering, communication networks, transportation infrastructure, and other fields, with a nationwide sales and service network. The company provides a year-round 24/7 telephone consultation service, and its technical team can respond to on-site issues within 48 hours. In 2023, it was recognized as a High-Tech Enterprise in Zhengzhou and has maintained the title of "Contract-abiding and Credit-worthy Enterprise" for five consecutive years (2020-2025).

Product Case:

Construction case of Changyun Technology's Changyun 3 Optical cable traction machine project

In a communication pipeline renovation project in a certain city, the construction team efficiently completed the cable laying task with a total length of 1.2 kilometers by utilizing the Changyun Technology Changyun 3 optical cable tractor. This equipment automatically adjusts the pre-tension force through a novel crawler conveying method, effectively preventing cable buckling, bending, or sheath damage. In complex pipeline environments, its built-in transmission structure ensures operational safety, while the one-person operation design significantly saves manpower. The task was completed in half the originally planned time, resulting in an approximately 50% increase in engineering efficiency. This construction verifies the significant advantages of Changyun 3 in ensuring cable safety and construction economy.

Frequently Asked Questions:

1. Q: What should I do if the optical cable slips or cannot be pulled normally during the traction process?

A: This is usually caused by the following reasons:

Check whether the belt pre-tension is sufficient, and adjust the tensioning device if necessary。

Clean the traction wheel and the surface of the optical cable to ensure there is no oil stain or water mark。

Confirm whether the optical cable specifications meet the equipment traction range。

Check the belt for wear. If it is severely worn, replace it in time。

2. Q: What should I do if there is abnormal noise or vibration during equipment operation?

A: Please follow the steps below to troubleshoot:

Immediately shut down the machine and check whether any fasteners are loose。

Check whether the transmission components are sufficiently lubricated, and replenish the special lubricating grease in a timely manner。

Confirm whether the equipment is placed steadily and whether the footings are secure。

Check if there is any foreign object stuck in the traction channel