Rochu Robotics: Soft Silicone Grippers for Food & Agriculture Automation

Why Rochu Robotics matters

Most industrial grippers were built for metal, plastic, and boxes — not strawberries, dough, or fish fillets. Rochu Robotics tackles that gap with soft, silicone-based end-effectors that conform to delicate, irregular objects and pick them without bruising or crushing. Their grippers are increasingly paired with humanoid and collaborative robots on food, produce, and agriculture lines.

The technology: soft, adaptive, food-safe

• Silicone "finger" arrays that flex around irregular geometry instead of clamping with fixed force.
• Pneumatic actuation for gentle, tunable grip pressure — measured in kPa rather than Newtons of clamp force.
• Food-grade materials compliant with FDA and EU 1935/2004 contact standards, washable for daily sanitation cycles.
• Universal mounting that drops onto UR cobots, ABB, Fanuc, and increasingly humanoid platforms like Agility Digit and Apptronik Apollo.

Where they're being deployed

Rochu's grippers are showing up across the perishables value chain:

• Bakery & confectionery — packing croissants, donuts, and chocolates without surface damage.
• Produce packing — strawberries, tomatoes, mushrooms, and stone fruit moving from conveyor to clamshell.
• Protein handling — chicken parts, fish fillets, and prepared meals where rigid grippers tear product.
• Greenhouse & vertical farms — selective harvesting paired with vision systems.

Why this matters for humanoid robotics

Humanoid robots only become useful in food and agriculture when their hands can handle squishy, slippery, variable items at human-equivalent throughput. Rigid five-finger hands struggle here. Soft end-effectors like Rochu's are a pragmatic bridge — drop them onto a humanoid wrist and you instantly unlock pick-and-place tasks that were previously impossible without bespoke tooling.

Operational considerations

• Cycle time — pneumatic soft grippers are slightly slower than vacuum or rigid jaws; expect 0.5–1.2s per pick.
• Air supply — requires clean, regulated compressed air; factor this into TCO.
• Wear & replacement — silicone fingers are consumables; budget for routine swap-outs.
• Vision pairing — soft grippers shine when paired with 3D vision for variable-pose picking.

The bottom line

Rochu Robotics isn't trying to build a humanoid — they're building the hands that make humanoids and cobots actually useful in the messiest, highest-labor segments of food and agriculture. Expect to see their grippers on a lot more humanoid wrists over the next 24 months.

Run our Robotics Readiness Assessment to see which of your operations are best suited for soft-gripper automation.