Coyote machine
Super Member
- Joined
- May 4, 2009
- Messages
- 7,641
- Location
- Southern VT
- Tractor
- 22 SANY SY 50U, '10 Kioti DK 40se/hst KL-401 FEL, loaded tires, KB-2485 bhoe, Tuffline TB160 BB, Woods QA forks, MIE Hydraulic bhoe thumb & ripper tooth, Igland 4001 winch, & GR-20 Log Grapple. Woods BBX72" Brush Mower. Diamondplate aluminum canopy
The concern with expanded steel is that it'd catch debris and get tangled up forcing the operator to get off the machine to clear it. I can certainly see that being a possibility with the diamond pattern acting like a snare if something is drawn into the narrow side of the diamond.
I've had no problems with the expanded metal/ diamond pattern. When using a grapple the sticks/twigs, etc. that might get caught up can be easily broken by using the grapple jaws and the grapple to crunch stuff in the mouth of same. Like a garbage truck compressing it's load.
The OP would more likely have to detractor to fix a damaged hydraulic line/fitting or uncoupled locking handle than with small branches caught in the expanded metal. I've got hundreds of hours with the expanded metal and it's never been a problem. Things that can pass through those horizontal bars could easily damage the hydraulics or lock handle(s), or continue through to the radiator grille/headlight area. This is especially likely due to most grapple work being done close to grade, making visibility of the grapple jaw contents harder to see and control. The expended metal gives a constant barrier against damage that could not otherwise be seen until too late to prevent the damage. For another example, take a look at a log skidder cage to see what and where expanded metal is used.