Han's Robot Elfin E15

What it's for

The Elfin E15 is a Han's Robot cobot with an 18 kg payload, six axes, a weight of 60 kg and a 1300 mm reach; according to the series description it is the most powerful model in the Elfin family. The manufacturer aims it at palletizing and handling heavy parts.

Short-distance palletizing is the typical scenario: the robot stacks sacks, cartons or crates on a pallet while an operator swaps pallets and watches the process (factories). The second use is material handling, feeding heavy parts to a machine tool or presses, where 15 kg with the gripper is often the threshold at which smaller cobots stop being enough. Thanks to its 1300 mm reach, the E15 can serve both stations that demand strength and those with a standard working envelope.

One thing to remember: the 15 kg payload covers the load and the gripper combined. With a heavier tool the effective payload drops, so always count the real weight of the end effector. This is exactly the kind of calculation we discuss in “How to Read a Robot Datasheet”.

The robot uses Han's Robot's own two-joint design with proprietary gearboxes and drives. If you are wondering why not every cobot can simply be "dropped into" palletizing, see [[wiedza:cobot-czy-robot-przemysłowy]]. A design curiosity: what determines the stiffness of an arm is its gearing, and we write about that family in the supplier profile Harmonic Drive.

Who it's for

Yes: for plants that need a higher-payload cobot for palletizing, machine loading or moving heavy parts while keeping safe collaboration with people. Also for integrators who build palletizing cells and compare cheaper Chinese arms with European brands.

No: for companies looking for a cobot for fast palletizing of heavy goods (20-30 kg); there you are better off with the UR20 or a larger arm. Not for users who care about a price in zloty and local support today: there is no price list, and no Polish distributor has been confirmed. Not for companies without a risk assessment, since palletizing with a heavier load requires an analysis in line with “Robot Safety Standards”. If you are unsure which cobot to choose, “How to Buy a Cobot Step by Step” will help.

Deployments

The manufacturer points to palletizing and handling heavy parts as the natural field of work but does not disclose customers. If you want to see what cobot palletizing looks like in Polish factories, look at the category “Cobots” and the UR comparison in “Universal Robots UR5e, UR10e and UR20 Compared”, which covers models with local service.

If you need 15 kg or more, the choice is wide:

UR15 is Universal Robots' fastest cobot (5 m/s) with a 15-17.5 kg payload; available in Poland through elmark.com.pl.

UR20 offers a 20 kg payload and a 1750 mm reach, for palletizing and welding; available in Poland, price on request. Pick it if 15 kg is not enough (comparison: “Universal Robots UR5e, UR10e and UR20 Compared”).

Doosan M1509 has a 15 kg payload with a 900 mm reach; available in Poland through coboty-doosan.pl, individual pricing. A shorter reach than the E15, but local support.

KUKA LBR iisy 15 R930 is the largest in the iisy family (15 kg, 930 mm); available in Poland (zapamet.pl), price undisclosed. All four have distribution or support available in Poland, so they differ mainly in reach, speed and the ecosystem of accessories, and it is usually the ecosystem that decides how long it takes to commission a palletizer.

The E15 is the highest-payload model in the Elfin family from Han's Robot, a subsidiary of Shenzhen-based Han's Laser. We have no launch date or numbered generations, so we do not give them. The family runs from the E3 (4 kg) to the E15 (15 kg); according to the series description, only the E12 (1800 mm) has a longer reach than the E15. The common trait is the in-house design of gearboxes and drives. You will find the company profile on the page Han's Robot, and the smaller models, Han's Robot Elfin E10 and Han's Robot Elfin E3, show how the series scales up.