ESTUN ER30B-2700 30kg Payload 2700mm Reach ±0.05mm Repeatability 6 Axis Industrial Robot Arm

Overview

• • The ER30B-2700 is a 6 axis industrial robot arm from the Small-Load Series, rated for a 30 kg payload across a 2700 mm working radius.
• • Repeatability is held at plus or minus 0.05 mm, which keeps the end effector aligned with locating pins and fixture bores through long production runs.
• • The arm body weighs 520 kg and carries Wrist IP65, Body IP54 protection, so it fits cells with dust, coolant mist or washdown exposure.
• • Installation is listed as Floor, letting the cell designer place the robot above the machine or on a standard floor pedestal.
• • Joint speeds reach 407 degrees per second at the fastest axis, so transfer moves finish inside the machine cycle instead of extending it.
• • CE certification is included, so the arm can be commissioned on European production lines without extra conformity work.
• • The Small-Load Series shares its controller family and flange interface with the rest of the range, so spare parts and fixture plates carry over between models.

Specifications

Advantages

• • A 30 kg payload on a 520 kg body keeps moving mass low, which shortens settling time and lifts cycle rate.
• • Plus or minus 0.05 mm repeatability is tight enough for assembly, fastener driving and insertion work without secondary alignment stations.
• • Wrist IP65, Body IP54 protection covers the joints against dust, chips and coolant mist found in machining and foundry cells.
• • 2700 mm reach covers a wide pallet and conveyor layout without adding a seventh axis or a linear track.
• • Axis speeds to 407 degrees per second shorten air moves between pick and place points.
• • Floor mounting gives layout freedom when floor space is already taken by machines, conveyors or storage racks.
• • A common controller and flange across the Small-Load Series reduce spares holding and simplify operator training.

Applications

• • Machine tending for CNC lathes, machining centres and presses
• • Pick and place transfer between conveyors, trays and indexing tables
• • Assembly, fastener driving and dispensing cells
• • Packaging infeed, case packing and end of line palletising
• • Loading under vision, measurement and inspection stations
• • Long reach handling of large panels, castings and pallet loads
• • Machining and foundry cells where chips, coolant mist and dust are present

FAQ

What does the 30 kg payload include?

The rated 30 kg covers the end effector, gripper, workpiece and any dress pack carried on the wrist. The figure holds out to the full 2700 mm reach, so a 7 kg tool still leaves 23 kg of part weight at maximum extension.

How is Wrist IP65, Body IP54 protection rated on this model?

This unit is rated Wrist IP65, Body IP54. That covers the dust, chip and coolant mist exposure typical of machining and foundry cells, while direct high pressure jet washing of the joints is not recommended.

Which mounting positions are supported?

The model is listed for Floor mounting and uses the same base bolt pattern in either orientation, so a cell can be inverted or moved to the floor without ordering a different mounting plate.

What is supplied with each arm?

Each unit ships with the Small-Load Series controller, teach pendant, power and signal cables, and a documentation set covering the parameter sheet and conformity papers.