HAWK 2000 Hour Warranty

Hydraulic Quick Coupler

HAWK’s hydraulic quick coupler is best, ideal, and suitable for all major excavator brands and sizes. The brand’s hydraulic quick coupler excavator is preferred by most excavator owners and operators because of its ease of use, tight lock, fantastic safety features, and rugged build. Since these hydraulic quick coupler types are versatile, they pair well with all attachment brands. 

It has a convertible pin center to pin center layout that makes a similar excavator hydraulic quick coupler to fit various machines bearing the same tonnage classes. HAWK caters to requests for manufacturing of hydraulic quick coupler for an excavator that’s suited for 2-40 tonne excavator and high strength machine. To keep the machine and operator safe, the brand employed a pilot-operated check valve. 

HAWK’s hydraulic quick coupler doesn’t require removing pins and excavator spare parts modifications. You’ll only need 10s to know the conversion between hammers and buckets. This tool is applied mainly in working environments requiring frequent attachment changes.  

In order to achieve a more perfect fit, HAWK can customize the size according to the needs of customers.

Description Pro_type Weight Pin To Pin Center Cylinder Telescopic Distance Applicable For Pin Diameters Operating Flow Suitable excavator
Unit / lbs mm mm mm L/Min Ton
HWK-HQC7 mechanical 110 180-210 / 25-45 / 1-4 T
HWK-HQC8 mechanical 176 235-300 / 45-50 / 4-8 T
HWK-HQC9 mechanical 396 430-510 / 70-80 / 12-16 T
HWK-HQC10 mechanical 771 475-560 / 90 / 18-25 T
HWK-HQC11 hydraulic 110 180-210 208-318 25-45 10-20 1-4 T
HWK-HQC12 hydraulic 176 235-310 340-450 45-50 10-20 4-8 T
HWK-HQC13 hydraulic 396 350-410 340-486 60-65 10-20 12-16 T
HWK-HQC14 hydraulic 771 430-510 256-390 70-80 10-20 18-25 T
HWK-HQC15 hydraulic 1,212 475-560 413-590 90-100 10-20 25-30 T
HWK-HQC16 hydraulic 1,763 550-650 520-590 100-110 10-20 30-40 T


 Q. Are all couplings of a hydraulic hose the same? 

  A. No, they’re not. Each hydraulic hose works and relies on a coupling connected to the hydraulic machinery. This connector is a crafted material providing a tight and secure connection between hydraulic components. These couplings are also known as connectors. Despite the similarity in usage, these couplings are different from each other. The proper coupling you should use depends on intended hydraulic usage, heat generation, pressure intensity, and connection size.

Q. How do you measure a hydraulic coupler? 

  A. These couplers are typically measured by taking and measuring the external thread or the coupling’s male half. You need to ensure that both caliper clamps are used. If you want to measure the internal thread or the coupling’s female half, you need to use the caliper’s top clamps

Q. Which payment terms can we accept?  

   A. Normally we can work on T/T or L/C terms, sometimes DP terms.
1). On T/T term, 30% advance payment is required and a 70% balance shall be settled before shipment.
2). On L/C term, a 100% irrevocable L/C without “soft clauses” can be accepted. Please contact directly with our customer representatives for the specific payment term.

Q. What logistics way for product delivery?

  A. 1).90% in shipment by sea, to all main continents such as South America, Middle East, Africa, Oceania and Europe, etc.
2). For neighborhood countries of China, including Russia, Mongolia, Uzbekistan etc., we can ship by road or railway.
3). For light parts in urgent need, we can deliver in international courier service, including DHL, TNT, UPS or FedEx.

Q. What are your warranty terms?

  A. We provide a 12-month or 2000 working hours structural warranty on all our products, except failure caused by improper installation, operation or maintenance, accident, damage, misuse or non HAWK modification, and normal wear.

Q. What is your lead time?

  A. We aim to provide customers with a fast lead time. We understand emergencies happen and priority production should be preferred for a faster turnaround. A stock order lead time is 3-5 working days, while custom orders are within 1-2 weeks. Contact HAWK products so we can provide an accurate lead time based on situations.