Hydraulic Quick Coupler Pin Grab Type China Factory Suppliers
The Pin Grab Type Hydraulic Quick Coupler serves as a high-efficiency "mechanical wrist" for your excavator, enabling the seamless transition between various attachments in a matter of seconds. Designed to fit a wide range of machinery from 4t to 55t, this system optimizes operational agility and eliminates the time-consuming manual labor typically associated with tool changes.
Engineered for maximum cost-efficiency without compromising performance, our quick couplers are compatible with almost all popular excavator brands and backhoe loaders. By combining robust materials with a streamlined hydraulic design, we provide a professional-grade solution that enhances productivity across construction, mining, and demolition projects.
Detailed Parameters
| Compatibility Range | 4t to 55t Excavators | Pin Material | 45# Steel (Standard), 40Cr, 20CrMuTi available |
|---|---|---|---|
| Main Body Material | Q355, Q690, NM400, Hardox 450 | Operational Pressure | 40 ~ 380 kgf/cm³ |
| Flux Rate | Up to 40 L/min (Model dependent) | Safety Feature | Integrated Safety Pin for bolt cover security |
| Fitment | Various brands of Excavators & Backhoe Loaders | Customization | Material upgrades available upon request |
| Function | Rapid Hydraulic Attachment Swapping | Application | Construction, Mining, and Engineering |
Key Advantages
Enhanced Safety
Equipped with a dedicated safety pin to prevent attachment fallout even if the cylinder fixed function fails.
Rapid Tool Exchange
Switch between buckets, grapples, and breakers in seconds, drastically reducing machine downtime.
Premium Metallurgy
Available in Hardox 450 and NM400 for extreme wear resistance in harsh mining environments.
Universal Fitment
Broad compatibility across major global brands, covering tonnage from 4t up to 55t.
Cost Efficiency
A simplified hydraulic design that offers high performance at a fraction of the cost of complex systems.
Operational Versatility
Accelerates the use of multi-purpose attachments, transforming one machine into a versatile toolset.
Product Gallery
Management Platforms
Inventory Control
Precise tracking of quick coupler models from CFT-HQC02 to CFT-HQC20 for rapid deployment.
Maintenance Scheduling
Optimized wear-monitoring for pins and bushings to ensure zero unplanned downtime.
Safety Compliance
Strict adherence to international safety standards with redundant locking mechanisms.
Compatibility Mapping
Digital matching system to ensure the coupler fits your specific excavator tonnage and brand.
Logistic Optimization
Standardized packing sizes (up to 1500mm) for efficient global shipping and handling.
Performance Analytics
Tracking the ROI through reduced tool-change time and increased hourly productivity.
Investment Return Comparison
| Metric | Manual Pinning | Hydraulic Quick Coupler |
|---|---|---|
| Changeover Time | 15 - 30 Minutes | 10 - 30 Seconds |
| Labor Requirement | 2-3 Personnel | 1 Operator (In-cab) |
| Safety Risk | High (Manual handling) | Low (Automated locking) |
| Machine Utilization | Low (Frequent idling) | Maximum (Continuous work) |
| Long-term Cost | Higher Labor Costs | Lower Operational Overhead |
Frequently Asked Questions
Our hydraulic quick couplers are versatile and designed to suit excavators ranging from 4 tons to 55 tons, covering almost all popular machinery size ranges.
Standard pins are made from 45# Steel. For higher-stress applications, we offer upgraded materials including 40Cr and 20CrMuTi for superior strength and wear resistance.
The coupler is equipped with a specialized safety pin that secures the bolt cover. In the event that the cylinder's fixed function fails, the safety pin prevents the attachment from falling off.
Yes, we offer multiple material options for the body, including Q355, Q690, NM400, and Hardox 450 to meet specific industrial requirements for hardness and durability.
Absolutely. Our design allows for a perfect match with various international brands of excavators and backhoe loaders, ensuring seamless integration.
Hydraulic couplers allow the operator to change attachments from inside the cab, significantly increasing safety, reducing labor costs, and drastically cutting down downtime compared to mechanical systems.
