Aramis II vs Vector
Two robotic barn machines, one verified table. Every figure below is sourced and dated; vendor claims are labelled and kept apart from independent results.
Rail-guided all-in-one feeding robot from Tyrolean specialist Hetwin — weighs, cuts, mixes, doses and pushes feed around the clock from an overhead rail, with two horizontal mixing augers producing a homogeneous ration from batches as small as 50 kg. Aimed at medium herds of roughly 50–150 animals; sold and serviced in Switzerland via Harvestore.
Best for: Medium dairy and fattening barns (≈50–150 animals) wanting fully automatic group-specific fresh feeding without a mixer wagon — overhead rail keeps the feed alley clear.Lely's automatic feeding system — a feed kitchen plus a battery-electric mixing-and-feeding robot (MFR) that weighs, mixes and dispenses fresh ration on demand, scanning feed height at the fence 24/7. Current generation is the Vector MFR Next (launched March 2025) with 800 kg loading capacity; over 1,000 systems sold, in use in 31 countries. Sold and serviced in Switzerland via Lely Center Härkingen.
Best for: Dairy and beef farms wanting frequent, precise group-specific fresh feeding without a mixer wagon and daily tractor passes.| Aramis II Verified 2026-07-16 | Vector Verified 2026-07-16 | |
|---|---|---|
| Overview | ||
| Task | Robotic barn | Robotic barn |
| Autonomy | Fully autonomous | Fully autonomous |
| Country of origin | Austria | Netherlands |
| Availability | Available now | Available now |
| EU market | CE-marked | CE-marked |
| Lead time | Not disclosed | Not disclosed |
| Last verified | 2026-07-16 | 2026-07-16 |
| Specifications | ||
| Power source | Mains electric via sliding power line on overhead rail — up to 60% energy saving vs comparable systems (vendor) | Battery-electric robot · mains-powered feed kitchen |
| Required tractor power | Not applicable | Not applicable |
| Dimensions | Overhead rail-guided unit, sized to barn | Feed kitchen sized to farm; MFR robot with mixing tub |
| Weight | Not disclosed | Not disclosed |
| Min farm size | ~50 animals | Feed kitchen + robot sized from mid-size herds upward |
| Productivity | Batches from 50 kg; feeding around the clock, group-specific rations | MFR Next loads up to 800 kg per run — 35% more than previous generation |
| Max speed | Not applicable | Not applicable |
| Sensors | Weighing cells for ration accuracy | Feed-height scanning at the feed fence · feed grabber with weighing in the kitchen |
| Price & model | ||
| Price (EUR) | Not disclosed | Not disclosed |
| Native price | Not disclosed | Not disclosed |
| Business model | Buy via Hetwin and country distributors | Buy via regional Lely Center; installation project incl. feed kitchen |
| Ongoing cost | Electricity; auger and knife wear parts; service via distributor | Service contract via Lely Center; electricity; mixing-auger wear parts |
| Key outcome | ||
| Best verified result | Feeding working time -70% · vendor | Feed loading capacity +35% · vendor |
| EU context | ||
| CE marking | CE marked | CE marked |
| Machinery Regulation | Compliant — Regulation (EU) 2023/1230 (AT manufacturer); Swiss market access via CH–EU Mutual Recognition Agreement | Compliant — Regulation (EU) 2023/1230; Swiss market access via CH–EU Mutual Recognition Agreement |
| CAP subsidy | Eligible under rural-development livestock schemes | Eligible under rural-development livestock schemes |
"—" means the manufacturer has not disclosed the figure; we never estimate silently. Model either machine's payback with your own numbers on its ROI calculator page.