Mk4 Seeder Bar
Features Four is more The Mk4 Precision Seeder Bar builds on a lineage of robust and effective Shearer seeding machines with a raft of improvements to meet today’s needs. As always, we’ve worked extensively with local farmers to develop a machine that will excel in Aussie conditions. Single and double fold models are available in sizes from 32’ (10.3m) to 60’ (18.3m). As standard, this machine is fitted with the all-new, all-powerful Precision Tyne Opener, wielding a whopping 1300lbs of breakout force to tame the toughest terrain. John Shearer Precision Tyne Openers combine simple and rugged ground tools with clever, hydraulic press wheels for unsurpassed soil packing in a tyne-based opener. Tynes and Press Wheels 32 to 73 Precision Tyne Openers in 10” (255mm) or 12” (305mm) spacing on four sowing ranks. 2.5” x 1.5” x 4” stroke, double-acting breakout pressure cylinders. 1” x 4” stroke, independent, single acting packing cylinders allows press wheel packing pressure to be adjusted 30-130 kg on the go. Press wheels swivel up to 30 degrees each side for optimal packing along curved sowing paths. Dual acting cylinders raise/lower press wheels and control packing load independently [...]