Just now weighed the main box. Loaded with tools, it comes in at 46.3 lbs. Granted, a bit heavy, but I just go from my car to the job, and then it sits for a few days. The compressor box loaded comes in at 37.6 lbs.
I don't know if Systainer lids/handles are rated for a particular maximum weight, but it's something to be aware of (and to keep an eye on) when you're filling them up.
Q:
What are Systainers made of? How many pounds can the handle support?
A:
Systainers are made of ABS plastic. The advantage of ABS is that it combines the strength and rigidity of the acrylics with the toughness of rubber. The most amazing mechanical properties of ABS are resistance and toughness. Impact resistance does not fall off rapidly at lower temperatures. The handle is rated at 200 kg, or 440 lbs. Due to the latches, your actual capacity will be significantly less, but don't be afraid to pack them and stack them. These rugged cases are designed for demanding tasks.
Thanks! I typically carry my CT Midi, Cleaning Kit, and often the TS55 and rail accessory kit, all as one stack up and down my basement stairs... and I've been worried about something breakin' loose. I took to wrapping the whole stack with a small cargo strap to take the load off the latches, but the handle still holds all the weight. No problems yet, and this makes me feel better that it won't be an issue.
