HKM QC60 Quick Coupler

The QC60 Quick Coupler is specifically designed for carrier machines ranging from 50-60 tons. With an operating weight of 1000 kg, it features a pin center distance of 510-550 mm and a pin diameter of 120-130 mm. Measuring 1300-1450 mm in length, 800-850 mm in height, and 670-800 mm in width, it ensures agility and safety on the field. Its robust structure guarantees high performance even under tough conditions.

HKM Quick Coupler Catalogue_2025.pdf (4.77 MB)

HKM Hızlı Ataşman Bağlayıcılar Katalog_2025.pdf (4.78 MB)

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QC60 Quick Coupler

The QC60 model Quick Coupler is purpose-built for large excavators in the 50 to 60 ton range. With a substantial operating weight of 1000 kg, it provides maximum durability and reliability for the toughest applications. The coupler features a reinforced frame measuring 1300–1450 mm in length, 800–850 mm in height, and 670–800 mm in width. It supports pin diameters of 120–130 mm and a pin center axis distance of 510–550 mm. Operating at 30–40 bar hydraulic pressure with 10–20 L/min oil flow, QC60 enables safe and efficient switching of heavy-duty attachments in extreme conditions.

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)	50–60
Operating Weight (kg)	1000
Length A (mm)	1300–1450
Height B (mm)	800–850
Width C (mm)	670–800
Pin Center Axis Distance D (mm)	510–550
Pin Diameter E (mm)	120–130
Working Pressure (bar)	30–40
Oil Flow (l/min)	10–20