Description
Need to consolidate deep structural walls without suffering the speed drops common on standard round vibrators? The Wyco Square Vibrator Head 16ft Hose delivers fifty percent greater consolidation area through planar wave action. Its heavy sixteen-foot hose requires deliberate two-man handling when pulling out of tall wall forms between concrete lifts.
Case-hardened alloy steel forms the 2.375-inch square head, heat-treated to 62 Rockwell C to resist extreme stone aggregate wear. Total assembly weight sits at 31 lbs with the coupled 16-foot drive hose. The internal eccentric rotor turns on double-row precision ball bearings within an oil bath. Heavy-duty rubberized outer casing with inner spiral carbon steel armor protects the flexible core against sharp rebar friction and crushing.
Key Features of Wyco W416-316
Civil engineering contractors who buy Wyco W416-316 assemblies gain competitive commercial concrete vibrator pricing while cutting consolidation time on deep structural walls and columns.
- Oversized two and three-eighths inch square head profile moves fifty percent more concrete than round heads
- Case-hardened steel casing hardened to 62 Rockwell C resists severe gouging from heavy aggregate
- Sixteen-foot flexible drive hose allows deep reach into tall bridge columns and commercial wall forms
- Double-row precision bearings support eccentric rotor for extended service life under continuous vibration
- Flat square faces drive planar shock waves into green concrete to eliminate honeycomb voids fast
- Quick-disconnect coupling snaps straight onto Wyco electric and gas power units without hand tools
- Spiral steel armored casing resists crushing underfoot and stops internal core binding during bends
Long Hose Bench Load Testing
Bench dynamometer testing at 10,500 VPM confirms this 2.375-inch square head generates over 1,400 lbs of centrifugal force. Flexible shaft core torsion tests show less than 4.5 degrees of angular lag across the sixteen-foot span under 65 in-lbs of rotational drag. In live 3-inch slump structural wall tests, the square profile cleared internal air voids across a 24-inch radius, pulling aggregate down sixteen feet deep without shaft whip, core binding, or outer casing heat spikes.
Field Usability Realities
Managing this 31 lb assembly requires moderate physical effort, and pulling the head from deep forms works best with two workers. The square casing steers predictably along rebar mats. Do not buy this 16-foot assembly for shallow sidewalk flatwork, residential slabs, or tight plumbing trenches.
- Rinse wet concrete paste from the square steel head and hose with clean water after each pour
- Inspect quick-disconnect drive teeth for sand grit before connecting to the motor unit
- Check head outer dimension with calipers every three months to verify casing wear limits
Wyco Factory Warranty Manifest
Wyco covers this square vibrator head and hose assembly with a 1-Year limited warranty against defects in materials and craftsmanship. The factory carton delivers the 2.375-inch square head, factory-coupled 16-foot flexible drive hose, thread protector cap, and an illustrated technical instruction sheet for immediate jobsite deployment.