Retrofit your existing combine with optical yield sensing tuned for soybean test weight and flow. No load-wagon recalibration between fields, no factory lock-in, no new machine.
Request a DemoSoybeans have lower test weight than corn or wheat and are notoriously hard on impact-plate monitors. Our optical sensor reads volumetric flow at the clean grain elevator and dynamically compensates for test-weight variation — so you get accurate maps every pass, every field.
Volumetric measurement plus moisture correction = reliable bushels even when beans run light.
Harvest from sunrise to dewfall without resetting calibration loads when moisture shifts.
Switch between variety strips and your yield map zones reflect the change immediately — no manual tuning.
If your combine takes a draper or rigid soybean head, the Green Growth kit will fit. Selected models below.
| Brand | Compatible Soybean Combine Models |
|---|---|
| John Deere | X9 1000, X9 1100; S660, S670, S680, S690, S760, S770, S780, S790; S7 600, S7 700, S7 800, S7 900; legacy 9560 STS, 9570 STS, 9650 STS, 9660 STS, 9670 STS, 9750 STS, 9760 STS, 9770 STS, 9860 STS, 9870 STS; CTS, CTS II |
| Case IH | Axial-Flow 9250, 8250, 7250, 6250, 5250; 9240, 8240, 7140, 6140, 5140; legacy 2588, 2388, 2188, 2166, 1688, 1680 |
| New Holland | CR11, CR10.90, CR9.90, CR8.90, CR7.90 Revelation; CR9080, CR9070; CX8.90, CX8.80, CX7.90; legacy TR series, TX series |
| CLAAS | Lexion 8900, 8800, 8700, 7700, 7500, 7400, 6800, 6700, 5500; Trion 750, 730, 660; Tucano 580, 570, 560 |
| Fendt | IDEAL 10, 9, 8, 7 |
| Massey Ferguson | IDEAL 9, 8, 7; Activa S, Beta, Centora, Delta; MF 9795, 9695, 8780 |
| Deutz-Fahr | C9306, C9206, C7906, C7705, C7605, C7506, C7405 |
| Rostselmash | Torum 785, 770, 760; Acros 595 Plus, 590 Plus, 585, 580; Vector 425, 410 |
A complete retrofit kit — optical yield sensor, GPS antennas, telemetry module and all connectors. Everything you need to install on your soybean combine in about 2 hours. No dealer required.
The optical head bolts above the clean grain elevator paddles; the cab module handles GPS and cellular data sync.
Tell us your combine make, model and head — we'll size the kit for you.
Contact SalesYes. Combine the soybean yield map with field zones in our software to compare variety strip performance directly — no spreadsheet acrobatics.
Yes — the sensor is mounted inside the clean grain elevator, isolated from header conditions. No-till residue, cover crops and high stubble do not affect data quality.
Yes. Yield, moisture and field boundaries export as Shapefile and ISOXML, which import into Climate FieldView, John Deere Operations Center, Trimble Ag and any FMIS that accepts standard formats.
Every combine that can take a soybean head: John Deere X9, S7, S700 series and older 50/60/70/STS; Case IH Axial-Flow 250, 240, 230 series and legacy 2588/2388/2188; New Holland CR8.90, CR9.90, CR10.90, CR11 and CX series; CLAAS Lexion, Trion, Tucano; Fendt and Massey Ferguson IDEAL; Deutz-Fahr C-series; Rostselmash Acros, Torum and Vector.
No. Optical sensing measures volumetric grain flow and dynamically compensates for test-weight variation. Unlike impact-plate factory monitors, soybean accuracy does not degrade through wet or dry harvest windows.
Yes. One Green Growth kit handles every crop your combine processes. Field boundaries and crop type are selected in the cab app — there is nothing physical to swap between corn and soybean harvest.
Accuracy is driven by clean-elevator flow, not header behaviour, so lodged or short beans do not affect the sensor reading. Typical accuracy is 95–98% vs. weighbridge across full-season harvests.