Lockey TB600

Extra Heavy-Duty Commercial Gate Closer (250lb Max)

Reviews (5) | Customer Questions (1)


Your Current Selections:
Your Current Selections:
  • Turtle Back Hydraulic Gate Closer
  • Compatible to Kant Slam gate closers and with updated componentry for better results
  • Easy, Gentle, Smooth Self-Closing of Gates
  • Simple, DIY Fitting
  • Does Not Slam Gates, Unlike Normal Closing Springs
  • Use On Timber, Metal, Vinyl, Any Material Small or Large Gates Under 250lbs. and 72″ or Less In Width
  • Not compatible with gates less than 30 inches wide
  • TB600 can be mounted on chain link gates with the TB-LINX, sold separately
  • Hydraulically Controlled Regulated Closing
  • No Risk of Mal-adjustment or Tampering with Closing Speed Adjustment After Gate Closer Is Fitted
  • Fits Left and Right Swing Gates
  • Installs at Top, Bottom, Side, or Middle for Unmatched Mounting Versatility
  • 100° Degree Maximum Opening Angle; As with Most Gate Closers, a Mechanical Stop Is Recommended to Restrict the Gate Opening Angle
  • Ample Force Supplied at Latching Point
  • Mounting Brackets, Fitting Bar, and Instructions All Included
  • Post Bracket — You can mount to post with as little as 1-1/4″ of flat surface. You can even mount the post bracket to a round post by using something similar to a muffler clamp
  • Weather Rated:  Gate Closer Won’t Fade, Rust, or Discolor
  • 1 Year manufacturer warranty:  To retain product warranty & restrict gate opening angle, a gate stop must be installed
Gate Closer36″ Gate48″ Gate60″ Gate

Constant Closing Pressure

Approximate WidthApproximate Weight
Added Opening Force
No Closer3/4 lb.1/2 lb.1/4 lb.0 lbs.
TB-2006 lbs.4 lbs.3 lbs.45 lbs.36-52 Inches50-125 lbs.
TB-40010 lbs.8 lbs.6 lbs.90 lbs.40-64 Inches75-175 lbs.
TB-60013 lbs.10 lbs.8 lbs.135 lbs.44-72 Inches150-250 lbs.
Added Force at 45° OpenAlso available:

TB-200 Stainless Steel
TB-400 Stainless Steel
TB-600 Stainless Steel

TB-2007 lbs.5 lbs.4.5 lbs.
TB-40013 lbs.9.5 lbs.8 lbs.
TB-60018.5 lbs.13.5 lbs.12 lbs.
GoKeyless is a trained and authorized Lockey® dealer. Sales, service, and support. It's why thousands of clients around the world choose GoKeyless™ for their security and access control needs each year. Firm, Quiet Hydraulic Action for Easy Closing of Pedestrian Gates Marry the TB600 to your gate and you'll never see it slam shut again.  Replicating many of the design and functionality features of the Kant Slam gate closer, the Turtle Back does it one better with improved seals and a higher performing cylinder.  With a pre-set closing speed delivering 8 seconds of controlled close, the TB600 Turtle Back automatic gate closer has emerged onto the market as an economical and reliable device to secure pedestrian gate arrangements up to 72" in width, and 250lbs.  Hotel pool gates, parking lot access gates, beach access gates, office complex gates, resort gates, and barrier gates, highlight a few of the many places this gate closer can come in handy.  We also recommend the TB600 heavy-duty automatic gate closer for gates which lock by maglock or electric strike because of its steady and stable closing action.  Instead of having to peek around the corner, look out a window, or make a quick run to the gate to ensure it has remained closed, the TB 600 does it for you, letting you focus uninterrupted on what you were doing. Many of our clients use the TB400 in conjunction with the Lockey double sided 2835DC2210DC2830DC1150DC keyless gate locks, and Combi-Bolt CB2000.  This powerful hardware combination provides secured, self-closing access control with the convenience of keyless entry.

1 1/2 (D) x 1 1/2 (H) x 31 (L) in.

Max. Gate Weight

250 lb.

Max. Gate Width

72 in.

Opening Pressure

Appx. 8 – 18 lbs

Hinge Arrangement

In-line, Offset

Gate Material

Chain Link, Steel, Vinyl, Wood



Outside Operating Temperature Range

15F to +122F








Stainless Steel, Black Painted


6 lbs


1 Year Manufacturer

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4.6 out of 5 stars

5 reviews

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What others are saying

  1. Brophy College Preparatory (verified owner)

    It works well and was easy to install.

    (0) (0)

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  2. Bill Baker

    It works well and was easy to install.

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    Something wrong with this post? Thanks for letting us know. If you can point us in the right direction...

  3. Gate Closer

    Bill Cartwright (verified owner)

    I think it’s going to be a very good product that I ordered the wrong one and I’m having issues sending the one I ordered back in ordering a new one please contact me.

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  4. David, St. Petersburg, FL

    I have a board on board PT’ 6′ high x 5′ wide heavy duty gate at my cafe. I needed a closer that wood stop the gate from blowing open or slamming closed. I bought the 250lb closer & it is almost to strong. The gate opens & closes like a nice and slow. My 5 year old has a hard time pushing it if that gives you an idea on how firm this closer is. I love it. Well worth the money. I could have used the next size down.

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  5. Mark, Masamori Parks Project Lead City of Sunnyvale

    Seems to be working good. Very easy to install. Probably could have used the lighter model. We’ll see how it holds up….Thanks

    (0) (0)

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Customer Questions & Answers

  1. Q Are these gate closers ADA compliant? answer now
    Asked by Troy Kittell on July 30, 2018 12:39 PM

    Unfortunately, there are too many variables associated with these gate closers including opening pressure that will not meet the ADA compliance.  Please contact our gate specialist to have them assist you in choosing the best products for your gate needs. You can reach them at 937-247-9327 opt. 1.

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