News
News
News and Information

30

2022

-

04

Case Study: GY Coupling Used in Junnuo Dual-Drive Shredders—Guangdong Zhongxing Provides You with a Case Analysis

Category:


【概要描述】In the operation of shredders, wear and tear is a common issue. So how can we address this problem? Guangdong Zhongxing Hydraulic offers a GY hydraulic coupling that effectively solves this issue. The dual-drive shredder used in an environmental project in Illinois, USA, employs this GY electro-hydraulic-driven hydraulic coupling. Now, let’s take a look at how Junuo Company tackles this challenge.

In the operation of shredders, wear and tear is a common issue. So how can we address this problem? Guangdong Zhongxing Hydraulic offers a GY hydraulic coupling that effectively solves this issue. The dual-drive shredder used in an environmental project in Illinois, USA, employs this GY electro-hydraulic driven hydraulic coupling. Now, let’s take a look at how Junuo Company tackles this challenge.

Since the couplings previously used often caused wear and tear during operation of the shredder, Junno chose this GY electro-hydraulic coupling.

 

 

Compared to the traditional YOX series, the GY series adopts German technical standards and boasts greater advantages in all aspects:

For example: 1. Adopt higher sealing technology standards.

2. No oil leaks for three years

3. The spindle adopts TS technology: surface roughness of critical areas ▽0.2, surface hardness > HV600.

4. The spindle treated with TS technology features a microscopic surface structure that forms an oil-retention grid, which is specifically designed for skeleton oil seals. This reduces the coefficient of friction and enhances the dynamic sealing performance.

5. Uses imported oil seals (temperature resistance up to 200℃)

6. Static seals (e.g., flanges) employ a dual sealing system consisting of high-quality O-rings and specially formulated sealant (specifically designed for automotive transmissions).

In addition, there are many other advantages over the traditional YOX series.

 

 

Since Junuo switched to the GY-model electro-hydraulic drive hydraulic coupling supplied by Guangdong Zhongxing Hydraulics, the shredders have rarely experienced failures due to wear and tear as they did in the past. Meanwhile, thanks to the maintenance tips provided by Zhongxing Hydraulics, Junuo has been able to keep its equipment running smoothly for extended periods without frequent breakdowns.

The hydraulic couplers produced by Guangdong Zhongxing Hydraulic Transmission Co., Ltd. boast the largest production scale, the most comprehensive range of specifications, and the widest variety of models in the domestic industry—placing them among the top in terms of technological content nationwide. If you’re looking to purchase hydraulic couplers, simply search “Zhongxing Hydraulic” on Baidu to find us, or give us a call at 181-4469-8180.


Round-the-clock emergency repairs ensure production, while meticulous service resolves challenges.

At 5:00 p.m. on September 23, 2026, the Torque-Limiting Division of Guangdong Zhongxing Hydraulic Transmission Co., Ltd. received an urgent repair request: a critical piece of equipment—a torque-limiting hydraulic coupling—installed at an environmental‑friendly new‑materials company in Yunfu City had shut down. The customer was eager to resume operation and contacted our company to dispatch after-sales service personnel for assistance.

MORE +

The first batch of three units has been officially shipped! ZTE Hydraulics, in collaboration with Weihai Guangtai Airport, is empowering the airport and driving a powerful upgrade in aircraft propulsion systems.

Recently, the collaborative project between Guangdong Zhongxing Hydraulics and Weihai Guangtai Airport Equipment Co., Ltd. has reached a critical milestone: the two parties signed a procurement order on June 27, 2026, for 20 sets of 562YCLZ‑type hydraulic gearboxes. The first batch of three units completed full‑process quality inspection and was officially shipped on September 17, to be integrated into Weihai Guangtai’s 300 kW‑class high‑pressure vehicle‑mounted special equipment.

MORE +

Happy National Day

The holiday period is from October 1 to October 7, 2026, totaling7days. Work will resume on October 8, 2026 (Thursday).

MORE +

Pooling efforts to build standards and drive industrial upgrading! Two expert review meetings for core standards were successfully held in Yunan.

From July 22 to 24, 2026, an expert review meeting for the national standard “Hydraulic Couplings—Types and Basic Parameters” and the industry standard “Heavy-Duty Plate Feeders” (draft for submission) was successfully held in Yun’an County, Yunfu City.

MORE +
×
  • Technology:0766-7333167
  • Sales:0766-7592180
  • After-sales service:0766-7331352
  • E-mail:gdzxpt@163.com