HKM QC14 Quick Coupler

The QC14 Quick Coupler is specifically designed for carrier machines ranging from 9-19 tons. With an operating weight of 180 kg, it features a pin center distance of 250-260 mm and a pin diameter of 60-65 mm. Measuring 790-820 mm in length, 410-420 mm in height, and 375-420 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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QC14 Quick Coupler

The QC14 model Quick Coupler is built for excavators in the 9 to 19 ton range. With a working weight of 180 kg, it offers heavy-duty performance while enabling fast and safe attachment switching. Its reinforced body measures 790–820 mm in length, 410–420 mm in height, and 375–420 mm in width. The coupler features a pin diameter of 60–65 mm and a pin center axis distance of 250–260 mm, allowing compatibility with a wide range of excavators. With an operating pressure of 30–40 bar and an oil flow requirement of 10–20 L/min, QC14 is ideal for demanding earthworks, demolition, and utility 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)	9–19
Operating Weight (kg)	180
Length A (mm)	790–820
Height B (mm)	410–420
Width C (mm)	375–420
Pin Center Axis Distance D (mm)	250–260
Pin Diameter E (mm)	60–65
Working Pressure (bar)	30–40
Oil Flow (l/min)	10–20