BONOVO MQC150 Mechanical Quick Hitch for Excavator 10-16 ton

Overview

The BONOVO MQC150 Manual Coupler for backhoes typically includes fixed connectors, locking hooks, compression springs, and hydraulic cylinders for quick coupler functionality.

The fixed connector is constructed from a welded frame with longitudinal and transverse plates. It features holes at the rear for connecting to the excavator's bucket rod and linkage. The movable locking tongue connects to the fixed body via a shaft and sleeve assembly, allowing rotation around the locking pin axis. A control cylinder, connected through rear and front pins, includes a hole for cylinder operation. A compression spring on the control cylinder prevents detachment due to hydraulic cylinder failure.

Specifications

Advantage

1. Broad Compatibility: The MQC150 Manual Coupler suits excavators ranging from 1 to 40 tons, ensuring versatile compatibility across different brands and models.
   
2. Durability: Constructed with Q355+NM400 high-strength steel plates, it withstands tough conditions for long-term reliability.

3. Safety Features: Equipped with a safety pin, it secures attachments even if hydraulic functions fail, enhancing operational safety.

4. Convenient Operations: Includes a lifting hook for easy handling during attachment changes, improving workflow efficiency.

Applications

1. Quick Attachment Changes: Facilitates rapid replacement of various attachments such as buckets, breakers, and rippers, enhancing operational flexibility.

2. Enhanced Efficiency: Enables uninterrupted workflow by swiftly switching attachments, thus improving overall operational efficiency.

3. Reduced Labor Intensity: Simplifies attachment changes, reducing manual effort and enhancing worker safety.

4. Versatility: Adapts to diverse operational needs, supporting quick adjustments for different tasks like excavation and loading.

Mechanical or Hydraulic?

The mechanical quick hitch joint adjusts the distance of the movable block by rotating a mechanical screw, thereby achieving the ability to disassemble and install the excavator working parts. The advantages of this method are simple structure, low cost, and no need to modify the pipeline. It can be used just by putting on the shaft. However, due to the long-term high-intensity reciprocating motion of the excavator work piece, the disadvantage of this method is that it can easily cause the mechanical screw to loosen and the thread to be damaged.

The MQC150 Mechanical Quick Hitch is suitable for situations that do not have high requirements on the working environment and require quick replacement of working devices, such as construction sites and other ground work scenarios. If the operating environment is complex, hydraulic quick change can better adapt to high-intensity and high-frequency work requirements, such as in heavy industrial fields such as mines and quarries.

Purchase Guide for BONOVO Products

For reliable and efficient backhoe operations, consider BONOVO's MQC150 Manual Coupler. Designed to meet diverse application needs with robust construction and enhanced safety features, this coupler ensures seamless attachment changes and improved productivity on construction sites and similar ground-based operations. Contact us today to learn more about integrating BONOVO's innovative solutions into your equipment fleet.