HKM QC35
Quick Coupler
The QC35 Quick Coupler is specifically designed for carrier machines ranging from 34-40 tons. With an operating weight of 600 kg, it features a pin center distance of 390-420 mm and a pin diameter of 100-110 mm. Measuring 1100-1200 mm in length, 630-640 mm in height, and 550-610 mm in width, it ensures agility and safety on the field. Its robust structure guarantees high performance even under tough conditions.
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QC35 Quick Coupler
The QC35 model Quick Coupler is engineered for 34 to 40 ton class excavators. With a working weight of 600 kg, it provides a safe and heavy-duty solution for demanding jobs. The body dimensions are 1100–1200 mm in length, 630–640 mm in height, and 550–610 mm in width. It is compatible with pins measuring 100–110 mm in diameter and offers a pin center axis distance of 390–420 mm. Designed for performance under pressure, it operates at 30–40 bar and requires 10–20 L/min of hydraulic oil flow—making it ideal for fast and reliable attachment transitions in heavy-duty applications.
Benefits
- Minimized Downtime: Instant, single-operator attachment changes keep your workflow uninterrupted.
- Lower Operating Costs: Reduce equipment fleet size and labor requirements to save on project expenses.
- Improved Safety: Dual-lock pins and spring-loaded circlip system provide redundant security against accidental release.
- Maximum Versatility: One coupler handles breakers, buckets, rippers, cutters and more. No adapter kits needed.
- Low Maintenance: Sealed bearings and consolidated grease points cut daily upkeep to minutes.
- Extended Service Life: Premium steel and precision machining enhance both coupler and attachment longevity.
Application Areas
- Multi-Attachment Workflow: Rapidly switch between buckets, breakers, rippers, drum cutters, crushers and grapples without leaving the cab.
- General Construction & Earthworks: From utility trenching to site grading—keeps operators productive on mixed-attachment jobs.
- Demolition & Recycling: Quick changes between breaker and crusher attachments accelerate debris removal and on-site crushing.
- Landscaping & Utilities: Seamlessly move from trenchers to augers to grading buckets for pipeline, irrigation and hard-scape work.
- Civil & Road Maintenance: Ideal for municipal crews needing fast transitions between pavement saws, planers and sweepers.
Key Features
- Premium Manganese Steel Body: High strength and wear resistance withstands heavy impact and abrasion.
- Spring-Loaded Circlip & Dual-Lock Pin: Redundant safety system locks the attachment under pressure, preventing accidental release.
- Universal Compatibility: Engineered to fit all major excavator makes and models via adjustable pin centers and separation fits.
- Lean Maintenance: Sealed bearings and consolidated greasing points slash daily upkeep to minutes.
Technical Specifications
| Carrier Weight (ton) | 34–40 |
| Operating Weight (kg) | 600 |
| Length A (mm) | 1100–1200 |
| Height B (mm) | 630–640 |
| Width C (mm) | 550–610 |
| Pin Center Axis Distance D (mm) | 390–420 |
| Pin Diameter E (mm) | 100–110 |
| Working Pressure (bar) | 30–40 |
| Oil Flow (l/min) | 10–20 |