Apexstone 300N 15″ Heavy Duty Gas Struts
—Ultimate Solution for Heavy Lids Applications
Are those heavy lid can be a challenge to lift?
Not anymore from now on. Apexstone 300N 15-inch gas struts for heavy lids make opening easy. There are five benefits of these heavy duty struts.
1. Superior Support For Heavy Lids
Apexstone 300N 15-Inch heavy duty lid support hinge provides unmatched strength and stability, ensuring that heavy lids like cellar doors, storage compartment of camper bed, and other heavy projects less than 67 lbs can be effortlessly lifted and securely held in place by a pair of strong struts. But please note that this is not a soft closing design, you can refer to Hydraulic dampers Softline if needed.
2. Effortless Access To Storage Spaces
With the installation of Apexstone gas springs, accessing storage compartments, such as those under platform beds or in RV trailers, becomes a simple task. Say goodbye to straining and hello to easy and convenient storage access.
3. Fit Well to Outdoor Applications
Whether it’s an outdoor TV cabinet, concession window, or a boat cargo hatch, our hydraulic shocks guarantee smooth and reliable operation, allowing you to enjoy the outdoors without the hassle of heavy lifting.
4. User-Friendly Operation
The precisely engineered design of Apexstone gas strut hinge enables seamless one-handed operation. Experience the ease and convenience of opening and closing lids and storage spaces with minimal effort.
5. Ideal For All Users
Apexstone gas springs provide a helping hand for anyone who struggles with lifting heavy objects, from senior citizens to individuals with physical limitations.
Choose Apexstone gas struts for heavy lids now, upgrade your space and enjoy the benefits of effortless lifting and secure support, say goodbye to cumbersome lifting and enjoy effortless access to your belongings
Specifications of 15″ 300N Door Shocks
Stroke: 5.91 inch/ 150 mm
Extended Length (center to center): 14.96 inch/ 380mm
Compressed Length: 9.06 inch/ 230mm
Rod diameter: 0.32 inch/ 8mm
Cylinder diameter: 0.71 inch/ 18mm
Force: 300 N/67 lbs per strut
Material: steel
Package: Ziplock bag (Tips: INSTRUCTIONS&SCREWS NOT INCLUDED In the package.)
Customer Priorities
1. Enjoy Convenience Service
Effortless Ordering Process: Select your desired quantity effortlessly. Fill in your address details seamlessly. Expect doorstep delivery within 8-15 days.
Convenient Shipping Policy: Enjoy complimentary shipping for single-piece orders. No limitations on quantity – we accommodate all your needs.
Expert Installation Support: Offer electronic installation instructions. Need assistance? Contact us directly via email at [email protected] for prompt help.
2. Enjoy Factory Price
All customers can enjoy Apexstone factory’s direct price, you can save more when you buy more. For example, you only need to pay $9.09 per shock if you order 4 pieces or above, up to 30% OFF. For wholesale orders or custom requirements, don’t hesitate to contact us here, we are pleased to do business with you and will provide you the most competitive price.
How To Install 300N 15″ Gas Struts?
Installing Apexstone hydraulic struts is easy. We’ve previously shared an article on how to install gas struts on a lid, and below, we’ve also outlined four easy procedures for your quick reference.
- Measure lid size and calculate the Newtons of your application: These struts only work for cabinet doors/lids weighing 57-74 pounds and measuring 26-37 inches. Otherwise, the item will not fit!
- Open the door: open the top panel or door of the woodworking project you want to the desired open angle.
- Decide the installing points: Determine the Mounting Points A and B with a pen. (Please refer to the picture below)
- Attach the gas struts: Press the end-fitting connector onto the stud with your hand. (No hammer and vice grips needed)
Buy Heavy Duty Gas Strut Hinges now and use the Promo Code: New to save 10% on your order!
jason –
excellent
bobby williams –
These little struts are very strong a bit too strong for what i used them for but that’s on me it’s states that it will lift 67lbs i believe that they will
Kevin Berry –
easy to install
Diego –
Una pieza soporta bien ventana abatible de 30 kilos.
Luis David Hernandez Orta –
Llegó antes de lo esperado. Satisfecho con la compra
Jonathan Nau –
Fácil de instalar
Harold Donohue –
i like the people that are working at Apexstone they help very good when you ned them
Adrianne Perez –
The brackets have to be taken off in order to make them fit and un screw the old ones.
Mario Filion –
COFFRE DE ROULOTTE. DIFFICILE A POSER SANS PLAN
RWES –
They were WAY TO STIFF for my application however they are one of those things that I won’t return but keep around because Ya never know when you may need a good stiff stick!
Luke Ashlocke –
not going to lie these are heaven sent. You see, im a 5’4″ tall, 51 year old man who’s dream is to be a super model. AND NOW, thanks to Apexstone 2pcs 300N/67LB 15inch Gas Spring/Prop/Strut/Shock/Lift Support , I can achieve that goal! You see, i figure the first step in becoming a model would have to be implants. So i got some…. 44 Double J’s!! Hey, if you’re gonna go big, go BIG. Well i almost broke my back 3 or 4 times trying to do simple tasks like jumping jacks or 180 Turn jumps off of a Coolio Round house stacker on my BMX bike. And i obviously had to find a way to save my back, since my implants were so HUGE. Then i happened upon these puppies. And after attaching them to my under-teet area and then to the implant itself via iron chain brackets, I now have the lift i need to save the back i also need, if im ever going to become the supermodel i think i can be. Thanks again, Apexstone 2pcs 300N/67LB 15inch Gas Spring/Prop/Strut/Shock/Lift Support !
soup –
No dislikes just likes put them on they work great very easy to put on. All that’s matters they are doing there job makes things easy for me. On my RV under the bed cover lifts it just right my wife likes it to she can do it herself now that’s makes me happy.
Slim –
Seem to be good struts to much for my application can’t use
Jeff –
No instructions or hardware , threw in in the trash.
Rm77 –
Good part,easy to install
fitnessjeremy –
Did not fit my car and these are way too strong for any hood
Jose –
Buena apariencia
cathy biddix –
Camper
Joel Rawlinson –
Easy installation and good value
Khalid Alshuwaiee –
👍
Stash Jackson –
Powerful easy to install, and great value for the money.
Kyle –
decent stuff, just don’t know what i’d use em for
john –
Awesome
Scott Spencer –
no iszues
Kissme –
Lid on snow mobile trailer.
glenn grieshaber –
Worked perfectly. I installed them to our camper storage under the bed. Holds up the cover with good spring support.
cassandra stevens –
Using them now and they work great! Super easy install!
Ken Warner –
Use these on my concession trailer windows worked well
Kurdt Cubain –
These are exactly what I needed.
KrazePoko –
Works fine! And to the durka durka who complained about no instructions, please delete your app and buy off eBay. 😂😂
shopper –
Used these to prop up a very heavy cover over pool equipment. There are no instructions so it’s a bit tricky figuring out which direction and at what angle they are installed. But they work great.
Ken Bone –
worked
Bob –
These parts work well.
As received one was missing a nut. I bought a nut at my local hardware store.
Mr. H –
Works great for a bed lift to get to the storage area in our RV
Sammi –
Just like the description says, no screws, no instructions, however it’s pretty straight forward to install.
Diane and JIM Meehan, –
Does what it said it would,
Kathrine Francis –
they are a little too strong for a toolbox lid but they open my toolbox lid in a quickness.
wade sampson –
Great product definitely worth the money
ET –
I installed them on a Weather Guard tool box lid. They work better than the manufacturer’s gas strut at a fraction of the cost.
cindy holden –
Unfortunately you don’t get to chose the type of end they come with. Work great. Good regulation of load.
Chris Pope –
Installed these on my tilt trailer for my motorcycle. Trailer bed is quite heavy, wouldn’t stay up due to its weight. But now with these installed, I have no problem lifting it, and it stays up!
NFinn –
Good quality
Henry Milowski –
Very strong easy to instal strong arm
charlie c brown –
Worked great lifts the 70Lbs lid on my wood bin with ease and closes very smoothly
Bruce Backwards –
The weight of my hood is a critical factor. No idea how to figure the correct weight specs to order the support struts(nothing helpful on YOU TUBE). I guessed correctly. Instructions are NON-EXISTENT. I had to figure out by trial & error the mounting points. I can not say any thing about how long these struts will last. I have had them installed about 3 months. I have a 1977 Honda Civic since new and the struts still work. I have had factory struts on a 1979 Honda Accord that didn’t last 3 years, so who knows how long these will last.
Pat –
They are strong. Make sure you use them with a strong material. Be careful with lamented wood.
db –
Adapted these longer struts to my Weathergaurd truckbox . Used the 4 right angle mounts on the top side back to back so theres 4 bolts to the lid to spread the load, (ground off the original ones that bent) and screwed them in with heavy sheetmetal roofing screws. Added a plate of Aluminium to the bottom to extend down and reinforce the original mounting point. Easily raises the lid hands free, have to catch it at the top to avoid previous damage from over extension.
Color –
I do like it, and I installed into a Redwood box ,these lifts are very strong and I really recommended.
G.m.p –
i have ordered these twice. the first set came with L brackets the second set did not
hamid –
Wrong information. Very much harder than it said. I had to put around 100lb to push it in.
CJ –
Just what I wanted and needed.
AC –
doing the job
Andrew Hartington –
Sturdy
UT –
I used them to support and Egress Well cover I made for the exterior of my house .Easy to install! Hope it stands up to the weather conditions.
15inch Gas Spring Lift Support –
Excellent product, I’m a senior citizen and had a hard time lifting the storage space under the RV bed in my trailer, I had replaced the trailer mattress with a regular queen and was to heavy to lift, I left the original support and I just added the 15 inch support under it, after installing these lift supports I now can lift my storage compartment with one hand. awesome product and a economical price.
James F 68 –
Purchased for our travel trailer bed however they might be to stiff for this application. Nice product though and worth the money if you have the need for them.
Yakko –
They work good for the price
Morgan stine –
I bought these to put under a very heavy lid and they perform adequately
Tammy wells –
Like
R Valencia –
Very durable
Lucky J –
Very strong, appear to be very well made, easy install.
Cliff B –
These are great, and good for the price when purchased. Very stout. I used as lifts for under bed storage lid in a travel trailer. Used two, probably just needed one.
Craig –
I installed these struts as pictured under a queen bed in my new trailer. I was thrown off a bit by the instructions in the item details as it states to install 4.79 to 5.12 inches from the hinge on the lid. The picture shows just the opposite. I tried it following the instructions, but it didn’t work, so I reversed the install and measured 4.5 inches back from the hinge on the fixed frame under the lid, and it works perfectly, with a max lift of about 50-60 degrees. My bed is a 60 x 75 with a light mattress, but we use a heavy mattress topper, so the 4.5 inch spacing using the pair of struts turned out to be just right. At $20 a pair, I bought a spare set just in case, since I am not sure how long they will last, hence the 3 stars for longevity.
William G. –
Works perfect for the purpose I got them
Mad max –
Thanks
Cashmj –
Purchased these to hold up the door under full size bed in travel trailer. Work great and easy install.
B –
love the price
Josh Brown –
Ordered them to replace the ones in my car top carrier and they work perfect!
Mary –
Product works great for its use. We have proceeded to by additional products in different strengths.
Maite –
I have a trap door that goes to my cellar, and it weighs like 65 lbs. I used these to make it easier for me to open and close it, since I’m down there almost daily, and they are perfect. Having adequate fasteners helps because having the brackets tight against the walls of the objects you attach them to makes sure they function properly.
terryfoster2u –
We’ll know more next year if these will hold up.
Autoboy –
Did the job
George Beer –
Im very satisfied
M. Clement –
Built a set of cellar doors and used these to open and close it!!!!
Julio –
They are working really good for my application
Johnnie –
Works great
Edward M. Brosz –
very nice, easy to install. drilled 8 holes, used 4 thredid inserts nicely done. and not $80
carle –
A1
Peter4 –
These were a good unit they were not as strong as posted I would order a heaver spring than I need My cover weighed 42 LB’S it did not raise up on its own like I taught it would. Once the cover was up the springs would hold it up ok.
Cesar Rosario –
Thank you Perfect parts
Randy B. –
Installed on jeep tj hood to hold open. Works well. Don’t go smaller on force. I installed 2 pieces.
Reviewer –
Easy to install, great replacement for old spring type lift. Work like a champ.
Theresa PRATT –
Great for being Chinese. They work well enough
Christy M –
Great product am going to buy another set
jyanzi k. –
Ordered 100n but too soft. Got another pair of 300n. Installed 1@300n with existing 100n. Worked perfect.
Lesly –
They work great
Dell –
I built a bed with storage under it, the lid where the mattress rests on lifts up to access underneath and these struts are a very important part of it, they make opening and closing a breeze.
roger w bruener –
All good
grumpy grandpa –
installed on the engine lid cover on the boat which is heavy. worked well
Jose Rodrigo Hernandez Rodriguez –
excelente calidad de producto
chester blalock –
Quickly
dn100 –
stout and well made
Jake Templin –
Great product. Very strong
lapearl –
My husband installed them after some research and they worked out perfectly.
Michael Sosa –
They work great!
Kristin k. –
Well built & super strong.
Maureen Williams –
Like
Sebastian Czigler –
Exactly what I expected and worked perfectly
Larry –
Used these for heavy 3″ trap door to crawl space, excellent lift capacity, excellent quality
C –
Great for assisted lift of RV under-bed storage. using two of these to lift 15″ of a queen bed support (storage runs only 15″ into the mattress, along the side of the bed). These likely would not be powerful enough to lift a storage door that is the full size of the bed. But for my purposes, makes lifting the door MUCH easier, and keeps it open when adding/removing items. Only issue is because of the limited mounting space at 15″ deep, these do not let the storage close all the way. Adding a latch on the door is an easy fix though.
Judy M –
As expected and just what I needed
inspector gadget –
Great Product! I ordered the 67lb 2 piece set to hold up a garbage shed lid that I made (1) for each lid, they work like a charm, just a little lift and they go up and stay up , then a little tug and they come down and stay closed. Fantastic!
Timothy Town –
Worked well for my boat sun deck
amy o –
I ordered these to help prop open my service window in my food truck. They definitely do the job and I am not worried about them closing on my customers. At first I had thought they were going to be too strong actually but they ended up to be perfect. The brackets that came with this item made attaching them a breeze.
Pija –
I needed these for my home built Camp Trailer, the hatch style door. They worked Perfectly, after I figured the correct placement.
wmblackknight –
working great
Betty KK –
Great exactly what I wanted for my Pontoon sundeck lift. The same size as the ones I took off but with better ends for fastening.
Daniel ponce –
These work out great. Only issue I had was 1 nut was missing from the package. Had to pick it up from Lowe’s.
BeauH –
I put them on an old pick up tool box. They were perfect. Came quickly, and with all of the hardware to put them on. The 67 Lb tension is perfect for holding the toolbox lids up even in high wind and yet they close easily. I am very satisfied.
Love to teach –
Bought these to try and get the bed in our trailer to stay up on its own when accessing the underside storage area. We got a bigger, heavier bed and the original shocks couldn’t hold it up. Hoping these would compensate for the extra weight, I installed them. They do make it easier to lift, but in the end I had to use a stick to hold it up. Seems these were just a bit too little. Regarding the product, it appears to be high quality for the price. The brackets are beefy. This company makes a set of 100 lb each ones that I should have tried. The original shocks in the pics are 20″ long, for comparison purposes. If you actually have something that is light enough for these to work on, I would recommend getting a set. They are definitely strong. I could not compress them by hand. Hopefully my learning experience will be your success story.