Case Studies from around the World
Real operations, documented results. The drop-pan studies use ScherGain sampling to compare OEM concaves against Razors Edge side by side, measuring grain loss, fuel use and harvest speed. The season reviews collect what operators reported across their own fields. Each card below says which kind it is.
90%+
Grain-loss reduction (FNG, mung beans)
58–65%
Grain-loss reduction (soybeans, Brazil)
+0.5–1 km/h
Faster, at the same sample quality
3
Drop-pan studies on this page
John Deere · Mung Beans
FNG Group
Chapadão do Céu, GO, Brazil · John Deere S680 · 1,359 ac
$22,621
Crop value saved
1.21 → 0.11
bu/ac loss
+1 km/h
Speed
Read case study →
John Deere · Soybeans
Jaborandi, BA
Bahia, Brazil · John Deere S780 (OEM) vs S7 900 (Razors Edge) · Soybeans
$44,592
Crop value saved
$26,640
Fuel value saved
Read case study →
Case IH · Soybeans
Santa Isabel Farm
Brazil · Case IH 8250 · Soybeans · 175 ha
1.36 → 0.47
bu/ac loss
+0.5 km/h
Speed
Read case study →
Season review · Operator reports
John Deere 2025 Evaluation
John Deere STS & S-Series · Multi-crop · 2025 season, no drop-pan sampling
25–50%
Less grain loss, operators' estimate
20–30%
Less fuel, operators' estimate
Read the season review →
More Results On The Way
New field studies from North America and Brazil are added each season. Want to see numbers for your crop and combine?