This is an exact-model Hongyou product page for international agricultural machinery buyers. The current factory drawing and selected configuration should be confirmed before ordering.
12JS-160 is a Hongyou heavy 12JS-series agricultural stone picker with 1,600 mm published working width, 0–300 mm digging-depth adjustment, 3.6 m³ collection box and ≥150 HP supporting tractor power. The product listing identifies a trailed layout with a backhoe stabilizer or digging intake, hob sorting, grid-chain conveyor, centralized collection box and hydraulic-cylinder unloading.
The function of a stone picker is to lift a controlled layer of soil, retain stones on the conveyor and return finer soil to the field. The machine is not selected by width alone. Stone size, density, soil moisture, required working depth, available tractor hydraulic connection and discharge plan all affect whether a configuration will be appropriate.
Published technical specifications
- Working width: 1,600 mm
- Operating-depth adjustment: 0–300 mm
- Supporting tractor power: ≥150 HP
- Overall weight: 4,800 kg
- Collection box: 3.6 m³
- PTO: 540 r/min (12JS-130/160 listing)
- Stone-size reference: Smallest pickup size listed as 28.8/41 mm; heavy series referenced for 40–300 mm stones
- Conveyor-chain gap: 50.8/63.5 mm
Buyer questions
What tractor power is listed for 12JS-160?
The Hongyou public listing states ≥150 HP. Confirm the exact tractor and hydraulic requirements before ordering.
How deep can the heavy 12JS series work?
The manufacturer listings state 0–300 mm digging-depth adjustment.