• Description
  • Why Buy From Us

Sunstone Micro E Weld Head

The Sunstone Micro E is an electromagnetic linear motion weld head engineered for ultra-high welding results at the micro level.

With attached 5x microscopic optics and brilliant LED lighting, the Micro E delivers as little as 30 grams in force within 1 micron in accuracy, numbers that surpass competitive weld heads.

Force, position, and displacement feedback adds to the weld head's fit for applications that require precision welding, such as microelectronics, electric motors and coils, actuators, magnetic wire, and any other situation that requires a fine weld in a specific spot for R&D or automated production. Call or text the micro welding experts at +1 801-658-0015 for questions.

Why you need The Sunstone Micro E Micro Weld Head

  • Force, Position, & Displacement feedback and monitoring.
  • As low as 30 grams of force
  • Built in LED lighting
  • Included microscope mounted to the front of weld head

Typical Applications

  • Microelectronics
  • Electric Motors and Coils
  • Actuators
  • Magnetic Wire

Features

  • Electromagnetic Linear Motion for Ultra Precise Positioning
  • 30-2000grams Adjustable Weld Head Force
  • Positional Accuracy of 1 Micron
  • Built-in Force, Position, and Displacement Feedback*
  • 5x Microscopic Optics
  • Multi-Joint Microscopic Arm for Comfortable Operation
  • 300 Lumens LED Lamp
  • PLC Compatible
  • Removable Ceramic Base Plate
  • Rotary Height Adjustment
  • 2-Year Warranty Backed by Sunstone's Reputation for Quality and Customer Service

Industries

  • Micro electronics
  • Electric motors & Coils
  • Actuators
  • Magnet wire Welding

Micro E Weld Head User Manual

Micro E Weld Head Data Sheet

KEY UNIT SPECIFICATIONS

Tabletop Footprint (L x W x H)

56x10.8x45.7 cm w/ Microscope, 14x10.8x45.7 cm w/o Microscope

Unit Weight

10.1 kg w/ Microscope 8.9 kg w/o Microscope

Electrode Stroke (Travel distance) Distance)

25 mm

Force Range

30-2000 grams

Position Displacement Accuracy

±1 Micron

Duty Cycle (30 g to 2 kg Holding Force)

100%

Head Type

PARALLEL, OPPOSED, or THERMOCOMPRESSION

Weld Force Method

DIRECT

ACTUATION METHOD

ELECTROMAGNETIC LINEAR ACTUATOR

THROAT DEPTH

17.8 cm

NUMBER OF SCHEDULES

1,000 + (CREATED VIA PICO WELDER)

ELECTRODE SPEED

HOME POINT TO HOVER POINT: 1-100 mm/sec

HOVER POINT TO WELD POINT: 1-100 mm/sec

Power Input

48 Vdc @ 2.5 A

Welding Current

300 A @ 50% DC

OPERATING TEMPERATURE

0 to 65° C


PROTECTION PLAN

This product is also available online with Circle Plan!

 

Set-Up Video:

Watch this video and follow along to setup your Micro-E Weld Head with Parallel Gap Electrodes

 

Need Electrodes? Find them at the links below!

MEL-AG

MEL-AMO

MEL-BMO

 

DO YOU NEED TRAINING?

Sunstone's training team is ready to help you master the Micro E Weld Head Visit our Training Page to learn more.

Innovation and Reliability at Our Core

At Machine Horizon, we believe that powerful machines drive progress. Our mission is to make advanced technology accessible to creators, engineers, and businesses across industries—from precision CNC and milling to farming, printing, and laboratory equipment.

We’re dedicated to providing reliable, high-performance machines that help you produce, build, and innovate with confidence. Every product we offer is carefully selected for its engineering quality, efficiency, and long-term value.

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Our brand is built on a deep respect for craftsmanship, performance, and reliability. We understand how important the right equipment is to your success—that’s why we focus on machines that combine innovation with lasting durability. From small workshops to large production facilities, Machine Horizon provides solutions that help you work smarter, faster, and better.

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We partner directly with industry-leading manufacturers across multiple sectors to ensure every product meets our standards for quality and performance. Our curated selection means you can shop with confidence, knowing each machine is backed by expert support and full manufacturer warranties.

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Frequently Asked Questions

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