Update to Portable Aerial Rig Pulley System

If you are up to date with the rest of my Aerial Equipment blogs – Great! This is an update to the pulley system I use with my Ludwig Portable Aerial Rig. If you are just starting out please go back and read my other posts then come back here when you’re ready for more info about pulley systems.

**I am NOT an aerial instructor or rigger. I am NOT a professional. My ideas on safety may not be the same as yours or what a professional aerialist/rigger/instructor recommends. Please refer to a professional if you have questions. Facebook Safety in Aerial Arts Group is a great resource to find the professionals.**

I was contacted by Peter Boulanger, the Artistic & Tech Director of The Underground Circus. I think you can see his comments in the comments section of my blog. I’m going to post his concerns and say that going forward please consider using tandem pulleys opposed to the double pulley in your system. Please read his attached documents and then read our comments from The Underground Circus Facebook post (I’m Amy, if you’re curious.) If you already use the double pulley beware of the rope abraiding while lifting heavy loads. Also keep an eye on the outside safety plates of the pulley for any deformation that may be tell tale signs to take the pulley out of service.

I have not seen this large of a twist in my setup  (I’m not lifting people with my pulleys just the equipment so I don’t see the abrasion of the rope at all) but I do understand that the twist is there and it is putting extreme pressure on the sides of that double pulley that it is not designed for. It would be awful to have something unexpected happen to that pulley in a drop…

Luckily I’ve been playing with different ways to set up pulleys and I have additional pulleys in my arsenal so I can swap out my double pulley without much pain. Ooh, speaking of pain…I did learn a valuable lesson the other day. I DO NOT recommend ever trying to take down the Ludwig rig (from full height) ALL BY YOURSELF. Although, I did get it down to a manageable height so I could swap out the pulleys it was not fun, pretty, or easy. There was a ton of swearing, straining, and a few “OMG what just happened!” moments as the rig started to topple to the side almost crushing into my house. (And that is a major conversation I never want to have with my insurance company bc as you know these rigs are about as coverageable as a trampoline in Florida…use at your own risk). Get someone to help you take that rig down. Learn from my mistake…plus you’re going to need someone’s help to put it back up again anyway.



Additionally, I said above that I’ve been playing with different pulley ideas. This is because I want to be able to use my new Aerial Animals Trapeze as a static trapeze but with the current system it only has one rigging point. Discussing it with my Fiancé he decided to make me a spreader bar with 3 rigging points and we’d use a complicated pulley system to make it work. Well … complicated is rarely the best way to do things and it did not work.

I don’t have many pics of it because I really wasn’t going to write about it…but here it is. The steel spreader bar being painted and getting ready for eyebolts. (The spreader bar is perfect but just not used with the pulley set up that I had in mind.)


I used one rope and 4 single pulleys. I could raise and lower it just using one side of the rope. It looked great.

It seemed to work ok at first if I pulled it up to the top. But it wasn’t real stable and wobbled back and forth and the pulleys would bump each other. Then the final “oh crap, this definitely isn’t going to work” moment was when I put the trapeze up. Even if I used span sets and pulled it to the top the trapeze rocked back and forth (side to side) as I shifted weight from one side to the other. It wasn’t fun…oh it could be worked with as a unique apparatus but it wasn’t at all what I wanted.

Finally, I’ve gone back to the original pulley system (until I change the double out for a tandem set up…). Plus a seperate system for the trapeze: a single pulley for each side. I cut a 100ft rope in half and knotted a loop to attach the trapeze. Then I level each side equally and tie it off on the cleats. So now I have 2 pulley systems on one rig…this only works if you have 5 eyebolts on the top and I have 4 tie off cleats (one on each leg). I choose to tie off the trapeze pulley to the opposite legs of the single-point pulley.

Any questions or comments?

Advertisements

Aerial Equipment Part 6: Portable Aerial Rig *1 Year Outdoor Review

**I am NOT an aerial instructor or rigger. I am NOT a professional. My ideas on safety may not be the same as yours or what a professional aerialist/rigger/instructor recommends. Please refer to a professional if you have questions. Facebook Safety in Aerial Arts Group is a great resource.**

It has been over a year since I purchased my Ludwig Aerial Rig. I still love it and I’m glad I have it. It has been kept up outdoors the entire time. Recently, I took it down and inspected it, then put it back up. I took photos of how it has weathered over the past year.

Ludwig Rig

Purchased and first installed February 2016.

Complete inspection March 2017.
(I do regular inspections of the legs, tie downs, rope, and climb to the top to visually and physically inspect pulleys and connections on every use.)

My biggest concern was to look for rusting on any of the welds on the rig and to make sure all the screws were tight on all connections on rig.

  • There was NO rust on any of the welds.
  • All screws on the legs pieces were still screwed down. There was one screw on the header leg that was not super tight but it was still secure. All quick connects (the buttons) were in place and secure. The header eye bolts were tight (unmovable) and free of rust.
  • There was some surface rust on the inside of the tube of the header and on parts of the legs that were inside the other pieces of leg. There was not not a huge amount of rust. I will continue to monitor it.
    Note: My Fiancé used some grease on the connection legs to reduce friction and be another barrier to prevent rusting (likely not needed but he wanted to do it).
fullsizerender 16

One year: Surface rust on the leg beam where it was inside of other beam.

img_1824

One year: Surface rust on inside of header beam.

  • The area with the most rust were the tie down cleats. These are untreated steel and get wet almost daily from our sprinkler system. I cleaned them with Navel Jelly (soaked them for 15 minutes then scrubbed them off with a green scrubber, did this 4 more times-soaking for 15-25 minute intervals & then scrubbed them before they were clear of the rust.) Then I sprayed them with Rustoleom Clear Primer to slow down future rust.
    Note: I also ordered a brand new set just to have available, if needed. 

Before and after: Tie off cleats.

Soaking cleats in Navel Jelly.

One year: Rust on leg from cleat.

Pulley System

I decided I was going to change out all the hardware on the pulley system when I took down the rig for inspection. I did this for 2 reasons:

  • I was concerned about weathering of the pulleys, carabiner, quicklinks, and rope. The labeling on the carabiner & pulleys say: “For intense use the pulley should be replaced every 12 months, for normal use the pulley should be replaced every 24 months.” I was not intensely using it. (I consider something like zip line use all day long to be intense use. I was only using it to pull aerial equipment up one or twice a week and on the equipment for a few hours at a time.)
    img_2177

    Pulley labeling.

    But I wasn’t completely comfortable with leaving them out in the elements (sun, wind, and rain) all year and not taken them down for cleaning/thorough inspection.
    AND on my regular inspections, I’d noticed that the top carabiner had some rust on it that concerned me…

  • Aesthetic purposes: I found that Fusion Climbing had come out with all black pulleys. I like that look so much more than the Blue/purple/orange pulleys and the price wasn’t much different on Amazon.
    Note: I confirmed with Fusion Climbing that the Amazon “Shop For Lifestyle” fulfillment company was a licensed distributor. Fusion Climbing also sent me additional information about the pulleys so I was able to confirm the packaging & product was legit.)
    Fusion Matte Black Pulley Flier

    I purchased a new all black rope. The old rope had a yellow stripe in it that I didn’t really care for.

I adore having the pulley system because it is so easy to switch out apparatuses and to take down and store equipment. But it is definitely a piece that requires more inspection and maintenance than if I didn’t have it. That is something to consider when putting together a portable aerial rig system.

fullsizerender 35

One year: Eyebolts, side pulley and quick links.

fullsizerender 24

One year: Middle eyebolt, carabiner, and double pulley. Note the rust on the carabiner.

img_1808

One year: Side eyebolt, quick links, and pulley. Note how the top quick link doesn’t look like its all the way tightened.

During my big inspection I was curious to how they weathered. This is what I found:

  • The quick links weathered phenomenally. No rust. No damage. I noticed that one wasn’t fully screwed tight. It was closed and the threads engaged but just not fully tight. See above photo.
  • Pulleys
    • The pulley’s color (blue, purple, orange) had faded from the sun.

      One year: Paint color faded.

      One year: Paint color faded.

    • The spinning mechanism did not stick at all. All of the pulleys moved freely. Only slightly less freely than the brand new pulleys.
      fullsizerender 26

      New and one year old pulley: side by side.

      fullsizerender 39

      New and one year old pulley: side by side.

    •  

      The only rust on the pulleys was a small amount on part you clip into where it was being rubbed metal on metal. Other than that the pulleys were very clean after being left up outside all year.

      fullsizerender 47

      One year: Small amount of rust and wear.

    • I cleaned, dried, then lubed/oiled the old pulleys with silicone oil. They now run smooth as ever. I bagged them and will store them for later use.
img_1902

Silicone oil. Bought off of Amazon.

  • Top carabiner = Rusted.
    • This was the piece I was most worried about. It was the most ugly. I had noticed it getting rusty about 2 months prior to taking down the rig but did not realize it was as bad as it was until it was off and in my hands. The shine had disappeared. There was visible rust. However, the triple locking mechanism worked fine and was not fused shut and it opened and closed fine.
    • I cleaned it up and lubricated it with graphite. Then I did some research. I found that this rusting is called “Surface Oxidation.”  It is a steel carabiner and they are plated finish to prevent this. After time that coating wears off and they do begin to rust. See last paragraph of this link to Fusion’s Carabiner Information.
    • I’m keeping it for minimal use (I.e. I used it when rigging for an underwater photoshoot.). I think it is fine to use but it is kind of ugly so it won’t be used every day.
      Note: I was also informed that I could use clear nail polish to protect it.
    • I initially replaced it in the pulley system with the same type of steel carabiner because that’s what I had on hand. I have now changed my pulley configuration and have a Maillon Rapide Quick Link 10mm to take its place.
      fullsizerender

      New and one year old carabiner.

      fullsizerender 11

      One year: Wear on carabiner.

      fullsizerender 3

      One year: Rust on carabiner.

      fullsizerender 40

      One year: Wear & rust on carabiner.

      fullsizerender 29

      One year: Carabiner after cleaning and oil.

  • Rope.
    • The old rope is still in excellent shape. There is no deformities, breaks, bends, kinks, or abrasions to the outside sheath.
    • It does feel slightly stiffer than the new rope but I think with a wash it will be back to normal.
    • I did research on climbing ropes. Here is an “How to inspect a climbing rope” guide.
fullsizerender 30

One year: Rope.

Final Thoughts

First question:

I have heard people ask if they can keep their rig up year-round.

My opinion:

For the Ludwig rig in Florida is YES

  • BUT make sure you are constantly inspecting it for wear, rust, screws that are loosening, etc.
  • Ludwig has also commented that he has kept a rig up year round in Colorado and it has not had issues. If you have more questions, I refer you back to the makers of the rigs. Please read all the info on his website about his rig. Ludwig Rig
  • There is also a lot of information on the Safety in Aerial Group on Facebook. Please join and use the search function to look up questions. (Outdoor, aerial rig, portable, pulley, free standing = these are good places to start.)

Second question:

Can the pulley system be kept up year round?

My opinion:

For my pulley system in Florida is also YES with a few considerations.

  • Think about how much use and weathering the pulleys and the rope are taking. My rig was used only by myself for a few hours once or twice a week (so not that much use). You may want to change out parts or the entire system once a year or do a complete inspection/cleaning of the system and evaluate replacing the system (at least once a year).
  • I feel like with cleaning and lubrication of the pulleys and cleaning of the rope I could continue to use the old system. I have changed out my system for aesthetic reasons not purely because I needed to retire the other system.

Note my shed that holds all my mats and other aerial and circus equipment.

Save


Save

Save

Save

Save

Aerial Equipment part 2: Buying a Portable Rig 

**I am NOT an aerial instructor or rigger. I am NOT a professional. My ideas on safety may not be the same as yours or what a professional aerialist/rigger/instructor recommends. Please refer to a professional if you have questions. Facebook Safety in Aerial Arts Group is a great resource.**

Just over 2 years ago (2013) I bought a new house. In my search for a house I was looking for tall ceilings or large trees (this was before I knew how difficult and unsafe rigging from trees can be). If you are thinking about rigging at home please read this article by Steve Santos.

My new home doesn’t have ceilings or trees able to rig on. I decided I needed my own rig. Two years ago I sent Ludwig, Damnhot.com, an email with a dozen questions about portable rigs and his rig. He answered me right away but soon I realized how expensive owning a house can be and it wasn’t time for me to buy a rig.

So 2 years later, my aerial training and knowledge has increased. I own my own hoop and fabric…then stars aligned: I came into some extra money, my Honey Bunny agreed a rig would look great in the backyard and he’d help me with it, and finally my schedule was making it difficult for me to get to the studio to workout. I also read this article by Delbert Hall about Portable Aerial Rigs. I want to share the info I’ve gathered in my search for an aerial rig.

*Now that I have my new rig and its up in my yard. I’m going to use it for a while and eventually write review blog for it. So far its great and I love the pulley… If you are considering a rig, get a pulley. It makes life SO MUCH EASIER! 

FINAL DECISION
Ludwig Portable Stand Alone Rig

  • 21 ft Quad Rig Copper Vein-$1780 (4ft header)
  • X4 -4ft extension feet ($160) (website says “$1920 if in stock” – it was in stock but I did not get this price)
  • X4 -more eyebolts (5 total= needed 4 more, $14 each, x2 trapeze & x2 corner for pulley, like in photo = $56)
  • X2 Tie-off cleats ($13 each =$26)
  • X4 extra screws ($4) (just as a precaution. There are more extra screws included)
  • $365+ $18 shipping (residential shipping to Tampa, FL)

TOTAL: $2409 ordered 1/9/2016, shipped 1/15/2016, arrived 1/21/2016

unboxingamy

Un-boxing! 16 6ft legs, 4 4ft feet, & 4ft header

These are a few reasons I decided on this rig:

  • Ludwig was quick to respond to all my questions. Very knowledgeable and was highly recommended. Plus a friend has one of his and loves it.
  • Stability of a quad vs tripod
  • Options in height: this rig can go from 7 to 24ft high & doesn’t need different size cables on the legs (it uses straps that can be tightened)
  • Footprint: at 24ft it still fits in my yard (19ft = 17×20′, 21ft = 19×22′, 24ft = 21×24′)
  • Powder-coating color options (my Fiancé was against this rig because it’s steel and he was concerned about rust. He really wanted me to get an aluminum one. I don’t always listen to him). I chose Copper Vein. *It is VERY dark…almost black.
  • You can get a pulley to change out apparatus.

10ft high (One 6ft leg & 4ft foot) my Lyra has 4ft spansets…at this height it might be useful with a very short pull-up bar or 4-6ft yoga hammock.

PULLEY

Next was the pulley system. I knew I wanted it so I could change apparatus easily and quickly put up and take equipment down. I didn’t want to leave my equipment outside because we have a lot of random rain in Tampa (plus the sprinklers come on at night).

Aerial Animals offers the entire pulley system at $260 + shipping $20 Total $280.
Ludwig also has a lot of info on the right and wrong way to install a pulley and recommends Aerial Animal’s pulley. The Aerial Animal’s website spells out what the system includes and Patti was quick to answer all my questions.

As I was researching her system. (I wanted to verify all the ratings) I found I could buy the components for less. I grappled with using Patti’s info and then not buying it from her but I wanted additional hardware and I saved over $90 by buying from other resources. Unfortunately, I’ve found with purchasing from other sources, I’ve had to do a lot of manual work: phone calls, pricing, looking at ratings, calculating shipping, etc. Then once I ordered, some of it wasn’t in stock and that delayed shipping. If you want it right away go with Patti.

*I will likely buy a trapeze from Patti. Hers are beautiful and have a ton of options.

*I’ve done some additional research on carabiners and am rethinking using the D-shaped 50kN biner for the top connection. I’m looking into a shackle or heavy duty Quick Link so the carabiner isn’t overloaded.

This is what I bought for the pulley: Fusion Climbing & Rigging Warehouse

  • Pulley Fusion Strux: $18.69
    Blue, single wheel, aluminum, 34kN, 2″/16mm, L 4.25×3.25″
  • Pulley Fusion Secura: $29.15
    Purple, double wheel, aluminum, 25kN, 2″/16mm, rope max <15mm, L 5.5″x3.25″
  • X2 Pulley Fusion Micro: $10.73 each = $21.46
    Orange, aluminum, 20kN, L 4.0×3.3″, rope max 11mm
  • Carabiner Fusion Tacoma Triple Lock: $23.80
    D-shaped, 1″ opening, 50kN, black
  • X4 Quick Link Maillion Rapide: Rigging Warehouse $1.70 each = $6.80
    WLL 700kg (1550lbs), 5/16″, steel
    (FYI: 7/16″ 2425lbs)
  • Static Rope New England KMIII Max: Rigging Warehouse $117
    100ft , 11mm/ 7/16″, Black/yellow, weight 5.8lbs, tensile 8,000lbs

Total for pulley: $216.90 + shipping $14.92 = $231.82
*Fusion’s shipping would have been around $16 for just the pulley hardware (I ordered additional hardware for myself plus they waived shipping for my order due to some miscommunications.)
*Rigging Warehouse’s shipping was $14.92. Rope was back-ordered and took about a week extra to ship (but they should have an entire spool now to cut from).

pulley2

Pulley set up. Note how the rope goes down opposite legs. Please read Ludwig’s notes on pulleys.

NOTE: The rope I ordered is black and yellow but the same make & model as Patti’s. Patti’s rope is black. Please consider that if aesthetics are important. I had a difficult time finding this rope in black…and finding it in 100ft lengths. If you know more about climbing rope than I do (I know nothing) then there may be another 11mm static rope that can be used equally well.

2nd NOTE: I would have preferred a pulley system that was black or a neutral color. This one is Orange/Blue/Purple. I think if my rig were being used to perform and aesthetics important I might have looked for another system. Or when I eventually need to replace parts I may change them out for something else. Anyone have other pulley suggestions: 

Other Portable rigs I considered: 

These are my personal notes and many of the rigs (including Ludwig’s) come with several different configurations and options that can increase or decrease prices.

Trapezerigging.com

  • ~$2750 (free shipping) for 18.5ft
  • Quad. Foot pads for concrete or wood floors.
  • Footprint looks extra wide. I could not find specs. (Update: The FlyWire article says footprint is 24×26′)
  • Aluminum
  • I heard this comes with a ladder for changing out apparatus. I’m not sure if its extra or not.

Circus Concepts

  • ~$1968.23 for 24ft (unknown shipping)
  • Tripod
  • Aluminum
  • A lot of extras: pulley, trapeze spreader, extra cables for changing heights, etc.

Suspendulum

  • ~$1499+250 shipping = $1749 for 20ft
  • Tripod
  • Extras: need different length cables for changing heights, carry bag (I think this is awesome!) (for all total $153.99)

Bobby’s Big Top

  • Check out the website and call/email for more info. This wasn’t what I wanted so I didn’t look that far into it. But you may like it!