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Werk-Brau

Werk-Brau Klac Couplers & Hanger Blanks | Mechanical | Class C-F | 1–10 Tons | For Mini Excavators & Backhoes

Werk-Brau Klac Couplers & Hanger Blanks | Mechanical | Class C-F | 1–10 Tons | For Mini Excavators & Backhoes

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  • Pricing Unavailable, Request Quote
  • Excavator Compatibility: 1–10 ton mini excavators, model-specific.
  • Machine Weight Range: 2,200–22,000 lbs, class dependent.
  • Coupler Weight: 30–150 lbs, model dependent.
  • Construction Type: Cast steel, compact mechanical KLAC design.
  • Intended Use: For mini excavators, backhoes, and attachments.
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Product Description

Werk-Brau Klac Couplers & Hanger Blanks | Mechanical | Class C-F | 1–10 Tons | For Mini Excavators & Backhoes

DESCRIPTION

Upgrade your mini excavator or backhoe with the Werk-Brau KLAC Coupler, a compact and rugged mechanical coupler and hanger system engineered to OEM specifications for compatible machines. Built from cast steel, this low-maintenance attachment delivers excellent durability for demanding construction, excavation, landscaping, and material-handling applications. The automatic mechanical lock and double safety features help provide secure attachment engagement, while the permanent wear-recovery system minimizes play and maintains a precise fit over time. The KLAC system is designed for fast coupling, easy operation, and dependable long-term performance. Available in multiple KLAC classes for approximately 1–10 ton mini excavators, with compatibility and dimensions varying by machine make, model, and coupler class. Manual operation requires no hydraulic connection.

Key Features

  • OEM-Spec Construction: Manufactured to OEM specifications for compatible mini excavators and backhoes, supporting accurate machine-specific fitment and dependable attachment performance.
  • Automatic Mechanical Lock: Integrated automatic mechanical locking helps secure compatible attachments while simplifying coupling operations for efficient jobsite workflow.
  • Double Safety Features: Built with dual safety considerations to help maintain secure attachment engagement during demanding excavation and construction applications.
  • Cast Steel Construction: Heavy-duty cast steel components provide rugged durability and long service life for professional excavation and material-handling environments.
  • Fast KLAC Coupling: Compact KLAC design enables fast, convenient attachment changes, helping operators reduce downtime between different machine attachments.
  • Low-Maintenance Design: Engineered for minimal maintenance and dependable operation, reducing the need for frequent adjustment or replacement of small hardware components.
  • Permanent Wear Recovery: Integrated wear-recovery design helps eliminate unwanted play and maintain a secure, precise connection as the coupler experiences normal wear.
  • Manual Operation: Manual KLAC configuration operates without hydraulic activation, providing a straightforward coupling solution for compatible mini excavators and backhoes.
  • Compact Coupler Design: Space-efficient construction provides a practical attachment interface while maintaining rugged performance for demanding machine applications.
  • Multiple KLAC Classes: Available across Classes C, D, E, and F, covering different mini-excavator machine sizes and attachment requirements.
  • Wide Machine Compatibility: Designed for approximately 1–10 ton excavators, depending on the selected KLAC class, machine specifications, and application.
  • Reduced Hardware Complexity: The system is designed without numerous conventional components such as screws, circlips, pins, keys, connecting rods, and swivels.
  • Professional Excavation Use: Suitable for construction, landscaping, digging, grading, and other professional applications requiring frequent attachment changes.
  • Hanger Blank Options: Compatible KLAC hanger blank options support attachment integration and machine-specific configuration where required.
  • Werk-Brau Quality: Manufactured by Werk-Brau, a U.S. attachment manufacturer producing equipment solutions for a wide range of construction machines.

Detailed Specifications

Specification WBKLC-M WBKLD-M
Brand Werk-Brau Werk-Brau
Product Type KLAC Mechanical Coupler KLAC Mechanical Coupler
Part Number WBKLC-M WBKLD-M
KLAC Class C D
Machine Type Mini Excavator / Backhoe Mini Excavator / Backhoe
Machine Class C D
Approx. Machine Weight 2,200–4,400 lbs 4,400–7,700 lbs
Approx. Machine Capacity 1–2 Tons 2–3.5 Tons
Coupler Weight 30 lbs 60 lbs
Operation Manual Manual
Hydraulic Flow Not Applicable Not Applicable
Construction Cast Steel Cast Steel
Locking System Automatic Mechanical Lock Automatic Mechanical Lock
Safety System Double Safety Features Double Safety Features
Wear Management Permanent Wear Recovery Permanent Wear Recovery
OEM Compliance OEM Compliant OEM Compliant
Coupling Type Dedicated KLAC System Dedicated KLAC System
Design Compact, Low-Maintenance Compact, Low-Maintenance
Maintenance Very Low Maintenance Very Low Maintenance
Overall Dimensions Machine/Model Specific Machine/Model Specific
Compatibility Compatible Machine-Specific Attachments Compatible Machine-Specific Attachments
Application Excavation, Construction, Landscaping Excavation, Construction, Landscaping

 

Specification WBKLE-M WBKLF-M
Brand Werk-Brau Werk-Brau
Product Type KLAC Mechanical Coupler KLAC Mechanical Coupler
Part Number WBKLE-M WBKLF-M
KLAC Class E F
Machine Type Mini Excavator / Backhoe Mini Excavator / Backhoe
Machine Class E F
Approx. Machine Weight 7,700–12,100 lbs 12,100–22,000 lbs
Approx. Machine Capacity 3.5–5.5 Tons 5.5–10 Tons
Coupler Weight 100 lbs 150 lbs
Operation Manual Manual
Hydraulic Flow Not Applicable Not Applicable
Construction Cast Steel Cast Steel
Locking System Automatic Mechanical Lock Automatic Mechanical Lock
Safety System Double Safety Features Double Safety Features
Wear Management Permanent Wear Recovery Permanent Wear Recovery
OEM Compliance OEM Compliant OEM Compliant
Coupling Type Dedicated KLAC System Dedicated KLAC System
Design Compact, Low-Maintenance Compact, Low-Maintenance
Maintenance Very Low Maintenance Very Low Maintenance
Overall Dimensions Machine/Model Specific Machine/Model Specific
Compatibility Compatible Machine-Specific Attachments Compatible Machine-Specific Attachments
Application Excavation, Construction, Landscaping Excavation, Construction, Landscaping

 

Specification WBKLC-BL WBKLD-BL
Brand Werk-Brau Werk-Brau
Part Number WBKLC-BL WBKLD-BL
Component Type Blank Plate Blank Plate
KLAC Class C D
Machine Class C D
Weight 30 lbs* 60 lbs*
Construction Steel Steel
System KLAC KLAC
Application KLAC Hanger/Attachment Configuration KLAC Hanger/Attachment Configuration

 

Specification WBKLD-PR WBKLE-PR
Brand Werk-Brau Werk-Brau
Part Number WBKLD-PR WBKLE-PR
Component Type KLAC Protect KLAC Protect
KLAC Class D E
Machine Class D E
Construction Steel Steel
System KLAC KLAC
Application KLAC Coupler Protection KLAC Coupler Protection

 

Manuals & Documents

General Warranty Info:

  • Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
  • The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
  • Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
  • Please reach out to us for any specific warranty information needed about products and parts you can’t find!

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Shipping

$1 Shipping Quote Info:

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Customer Reviews

Overall rating: 4.6 / 5 from 94 reviews.

Customer photo review of Ferntree Mini Excavator Forestry Mulcher | Model FF-L Series | 22"-30" Cutting Width | Machine Size 2.5- 6 Ton | For Mini Excavator

easy buying process and great communication. Mulcher works great, easily clears overgrown brush and even mulched a 5" thick mulberry tree fairly easily. running it off of my old 331 bobcat with no problem powering the drum at all. Only small issue which isn't a big deal is that the supplied hoses are about 16" too short to operate a full range of motion.

Ferntree Mini Excavator Forestry Mulcher | Model FF-L Series | 22"-30" Cutting Width | Machine Size 2.5- 6 Ton | For Mini Excavator

Over all built well. I like it is all cast iron and metal and not plastic. Had to modify fertilizer disc mount to fit correctly, nothing major, a little grinding. I modified the center link hitch point to accommodate my John Deere quick hitch. Have yet to plant with it but I’m sure it will work perfect. Love the grease fittings everywhere. Reminds me of the old farm equipment I grew up on, and still use periodically.

Cole 12 MX Multiflex Planter | Model B46-664A / 0120103 | Width 13" | Size: One Row | 3PT Hitch Planter Attachment | Horsepower 25–45 HP | For Tractor

My firminator RT was delivered in good condition in ND. I will be using it next week. I have a 45 HP John Deere tractor that is supposed to lift 2000 lb but really struggles to lift this 6 foot firminator RT. I will just have to use in as a two pass operation for now. I do wish there was a better operating manual for this unit. Maybe that is something you can work on. I will give you an update once I start using it in a few days.

Ranew Outdoor Firminator Rototiller | RT Series | Working Width 4', 6' & 8' | Tiller, Seeder & Cultipacker | Horsepower 24–55 HP | For Tractors

Put this on Kubota 900 with winch hookup. This thing is a beast (within reason). I named it ‘Homie”, cause Homie don’t play. It will take care of stuff up to about 2” in diameter. You still have to remember that this is NOT like the ones on a bobcat or larger machinery. It does have its limits. But all in all I am very satisfied with it. Now on to the good part! The staff at Ripping It are outstanding! Especially Kayla in the office. She has gone above and beyond on making sure everything went right, from ordering to questions about installation. This young lady would be of great value at ANY company ! Her knowledge and personality are like over the top. This is my first experience with Ripping It Outdoors and I can only say positive things about them. With all that being said, I do fill out reviews on things I buy, AND I give a honest review. If it’s bad then you will know it. But if it’s good, well I tell the truth ! Again Kayla, from the bottom of my heart, a great big THANK YOU for all your help and just talking to you. I feel like we’ve know each other for years!

Forax Gas Powered Mulcher | Model GP40 | 40" Cutting Width | 14HP Kohler Motor | For UTV Side by Sides and Tractors

TENT is easy to put up , material is tuff as told....only complaint is that i wish the bottom had about 3 to 4 inches overlap towards the inside so i could install a 2 x4 or something to help hold the tent down in high winds we have here in virginia thanks

30-06 Ground Blind Native - Spirit 600d 48"x48"x62" Camo

Hi, my name is Ken. I’ve had a great experience with Ripping It Outdoors. I purchased a Forax Hp40 Mulcher for my mini excavator. Kayla Patterson is who I dealt with from the beginning until I received it at my house. She has been wonderful to work with and looking forward to working with her with any other orders I purchase. Kayla answered any questions I had and kept me updated throughout the whole process, can’t say it enough just a wonderful person to work with!!

Forax Ultralight Mulcher | Model HP40 | Cutting Width 40" | Carrier 2-4-Ton | For Excavators

These are great feeders if you don’t have any feral hogs but if the hogs tear off the wiring harness from the timer to the feeder motor, you’re disabled. Then, if you ask for help from Outback, they refer you to the dealer but really you’re on your own for parts and repairs. I have three Outback feeders that work as designed. They’re 13 years old and have always served well but this feeder misses the mark by a very high margin. I’d NEVER buy this product again. Feeders need to be dependable and this unit is not.

Outback Wildlife Baby-Back Low Profile Pistolero Directional Unit Feeders | Available in 400#, 600# and 1000# Capacities | Lid Opening 16" and 24"