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Description
Knight Global Turnbuckle Jib Cranes, RAD4110 Series Rail, 15 ft Rail Under Clearance - KG MJBA2200A15Knight Global Turnbuckle Jib Cranes, RAD4110 Series Rail, 15 ft Rail Under Clearance KG MJBA2200A15 Knight's MJBA2200 Turnbuckle Jib Cranes are ergonomically designed to accommodate workstations where ceiling heights are inconvenient for an overhead crane system. This series offers a large tool coverage area with a single rotating rail on a floor mounted pedestal. It also has a level adjustment screw used to adjust the pitch of the rail and an
Knight Global Turnbuckle Jib Cranes, RAD4110 Series Rail, 15 ft Rail Under Clearance - KG MJBA2200A15
Knight's MJBA2200 Turnbuckle Jib Cranes are ergonomically designed to accommodate workstations where ceiling heights are inconvenient for an overhead crane system. This series offers a large tool coverage area with a single rotating rail on a floor-mounted pedestal. It also has a level adjustment screw used to adjust the pitch of the rail and an adjustable hard stop. Knight Jib Cranes have Timken Tapered Roller bearings that provide a smooth 360 degree rotation and have boom lengths available up to 10 ft. [3m].
Features:
- For low headroom clearance applications
- Level Adjustment End Bracket used to adjust pitch of rail
- Adjustable Hard Stop
- RAD4110 Series Rail Only
- Max. Jib Length: Up to 10 ft. [3m]
- Max. Under Rail Clearance Height: Up to 15 ft. [4.5m]
- Max. Capacity: Up to 745 lbs. [337kg]
Benefits:
- Eliminates need for overhead system
- Timken Tapered Roller Bearing
- McGill Cam Yoke Roller Bearing
- Round post allows for 360 deg rotation
NOTE: Capacities over 500 lbs (227 kg) require Dual Load Trolleys
Specifications:
| MJBA2200 JIB BOOM CAPACITY CHART | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Based on L/350 Defection Criteria | |||||||||
| Jib Boom Length | Under Rail Clearance | ||||||||
| 8 ft. [2.44m] | 9 ft. [2.74m] | 10 ft. [3.05m] | 11 ft. [3.35m] | 12 ft. [3.66m] | 13 ft. [3.96m] | 14 ft. [4.27m] | 15 ft. [4.57m] | ||
| 6 ft. [1.83m] | 745 lbs [337 kg] | 660 lbs [299 kg] | 530 lbs [240 kg] | 440 lbs [200 kg] | 370 lbs [168 kg] | 320 lbs [145 kg] | 270 lbs [123 kg] | 240 lbs [109 kg] | |
| 7 ft. [2.13m] | 600 lbs [272 kg] | 545 lbs [247 kg] | 440 lbs [200 kg] | 370 lbs [168 kg] | 310 lbs [141 kg] | 260 lbs [118 kg] | 230 lbs [104 kg] | 200 lbs [91 kg] | |
| 8 ft. [2.44m] | 500 lbs [226 kg] | 455 lbs [206 kg] | 380 lbs [172 kg] | 310 lbs [141 kg] | 260 lbs [118 kg] | 230 lbs [104 kg] | 190 lbs [86 kg] | 170 lbs [77 kg] | |
| 9 ft. [2.74m] | 425 lbs [192 kg] | 385 lbs [174 kg] | 330 lbs [150 kg] | 270 lbs [123 kg] | 230 lbs [104 kg] | 200 lbs [91 kg] | 170 lbs [77 kg] | 150 lbs [68 kg] | |
| 10 ft. [3.05m] | 365 lbs [165 kg] | 335 lbs [151 kg] | 290 lbs [132 kg] | 240 lbs [109 kg] | 200 lbs [91 kg] | 170 lbs [77 kg] | 150 lbs [68 kg] | 130 lbs [58 kg] | |
Digital Assets:
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 1
Don't buy AppleCare from Amazon, won't "attach" to your device automatically
Style Name: MacBook Pro 14" (M4), Configuration: 3 years
As another reviewer said, Amazon should not be allowed to sell digital items like these and fail to deliver them. That's called a scam. I have yet to receive my AppleCare agreement, but Amazon was more than glad to charge my Amex right away.
Purchasing AppleCare from Amazon will only get you to a download of a PDF of the general terms and conditions, from your "Software Library", but it is not YOUR actual user agreement, and will not register on your device.
Amazon will not help either, they will refer you to Apple support, and Apple will tell you that without an Agreement Number, they can't apply your AppleCare to your device. Since the PDF Amazon directs you to is a simple General Terms and Conditions document, there is no Agreement Number. In addition, the purchase invoice doesn't show this Agreement Number nor the device's Serial Number (which Amazon claims is recorded with the purchase... it's not)
Save yourself the headache, and buy AppleCare direct from Apple, it will be about $60 more, but the "savings" is not worth dealing with this Amazon stuff. Amazon will also refuse to process a refund, stating that "only Apple can do that". Guess Amazon is telling you to contact your credit card and initiate a chargeback for services not received as paid.
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Reviewed in the United States on November 27, 2024
★★★★★ 5
Was skeptical but it worked out of the box
Style Name: MacBook Air 13" (M4), Configuration: 3 years, Style Name: MacBook Air 13" (M4), Configuration: 3 years
Was skeptical at first but decided to pull the plug and get the m4 laptop with 3 years of apple care and it works. Haven't even opened an email or anything, laptop was still fresh out of the box. When I remembered I bought apple care and decided to check. Applied instantly as far as I know once I linked my apple account on the first boot up with internet! Good stuff
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Reviewed in the United States on February 4, 2026
★★★★★ 1
DO NOT PURCHASE WITH YOUR MACBOOK OR OTHER APPLE DEVICES
Style Name: MacBook Air 13" (M4), Configuration: 3 years, Style Name: MacBook Air 13" (M4), Configuration: 3 years
I bought this along with my MacBook. And here is why you SHOULDN'T:
1. They NEVER sent me an AppleCare+ Agreement. You will only be able to download a General Terms & Conditions file.
2. I bought: AppleCare+ for 13-inch MacBook Air (M4) (3 years) and in the General Terms & Conditions that I downloaded, looking for my AppleCare+ Agreement #, it NEVER mentioned Macbook Air as a covered device. It was meant for other smaller devices, which is why it's cheaper.
3. Like I mentioned, since I never received an agreement, I never got an agreement #.
4. Since this AppleCare wasn't actually meant for a MacBook, it didn't connect automatically to my computer. So when I went to talk to Apple and Amazon, without an Agreement # you can do ANYTHING.
If you purchase it, read through your General Terms and Conditions and find an excuse to ask for a FULL REFUND. Since this didn't cover my computer, I was thankfully able to get one, but it was a pain trying to talk to customer support and apple.
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Reviewed in the United States on November 27, 2025
★★★★★ 5
It worked! Apple Care was added to my device when I received it!
Style Name: MacBook Pro 14" (M4 Pro/M4 Max), Configuration: 3 years
I purchased an MacBook and AppleCare+ at the same time. A day/two after the purchase I received an email from Amazon that the AppleCare+ was in software and go to digital download. When I downloaded it was just the agreement. Then I started reading all the negative reviews on nightmare experience with Amazon and AppleCare+ not being added. I was very nervous and mentally prepare for the nightmare that lie ahead which having to call Amazon multiple times and then having to call Apple multiple times. To my surprise, right after Amazon delivered the MacBook (I got notification your item was delivered) I got another email from Amazon that AppleCare+ was added the laptop with agreement number and serial number of the laptop I received. I checked Apple's coverage site and sure enough Apple site showed AppleCare+ coverage tied the MacBook. I didn't even open the box or turn it on and see the AppleCare+ coverage. Hopefully this gives some insight to future buyers of AppleCare+ from Amazon!!!
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Reviewed in the United States on November 25, 2024
★★★★★ 1
DO NOT PURCHASE APPLECARE+ THROUGH AMAZON (Please read before making a decision)
Style Name: MacBook Air 13" (M4), Configuration: 3 years
I rarely write reviews like this, but DO NOT PURCHASE APPLECARE+ THROUGH AMAZON.
Just over a month ago, I purchased an Apple MacBook Air (m4) with AppleCare+. The AppleCare+ wasn't populating on the laptop, so after calls with Apple Support and Apple Agreement Administration, they found that AMAZON sent them the approved agreement with the device serial number then abruptly canceled it the following day. This happened over a month ago, and I was not notified nor have I received a refund.
I would not have known it was canceled if not for Apple Support and Apple Agreement Administration.
The only recourse is to receive a refund from Amazon--which is NOT automatic, I am fighting for this--and purchase AppleCare+ directly through Apple. Had all this taken place after the 60-days purchasing the MacBook Air (I'm currently one week short of this deadline), then I would be SOL on being able to cover my device.
PURCHASE AT YOUR OWN DISCRETION/RISK AND CHECK THAT APPLECARE+ IS APPROVED AND ACTIVE ON YOUR DEVICE. Otherwise, play it safe and activate directly through Apple.
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Reviewed in the United States on December 28, 2025