EEW 6.1

The Electric Eel Wheel 6.1 is a high-speed production eSpinner. Each bobbin holds up to eight ounces, and its lightweight design makes it ideal for travel.

Product Specs
Weight: 3 lbs
Dimensions: 5W x 7.8L x 8H in.
Flyer speed: 1,800 RPMs
Bobbin Size: 8 oz
Brushless motor
Foot pedal included

Getting started with your EEW 6.1

User Manual

For written instructions, download the EEW 6.1 User Manual in English, or in: German, Dutch, Norwegian, or Spanish.

Battery Packs

The EEW 6.1 comes with a wall power cord. It becomes even more portable when paired with a compatible battery pack (not included).

12V Battery Option
The TalentCell 12V 6000mAh provides over 8 hours of use and installs into the bottom case easily. It comes with the cable required to power the EEW 6.1. Other batteries with 12V output of 3A and a 2.5×5.5mm barrel connector should work.

USB C Power Bank Option
For this option you need a USB C power bank that supports Power Delivery (PD) of 65W or more and supports 12V output. This INIU Power Bank has been tested and works well. You will also need thisUSB C to 12V 3A cable which connects from the EEW 6.1 to the power bank.

Please note!
While there are USB Type-A to 12V cords that physically fit the EEW 6.x, they should not be used. These cords typically cannot supply sufficient power for the EEW 6.x, which may result in motor damage.

International Power

The EEW 6.1 comes with a Type A North American style power plug.  The power supply works with different voltages around the world so if you don’t have that type of plug you can either use a travel adapter or get a “c7 power cord“.

Troubleshooting

If the flyer spins but yarn doesn’t wind onto the bobbin, check:

  • Yarn caught or snagged
  • Bobbin spins freely
  • Tension string applies enough drag

To fix: 

  • Secure the leader yarn tightly to the bobbin (use tape if needed).
  • Try removing the orifice reducer.
  • Check drive band tension and placement. Make sure it is on the motor pulley and in correct flyer groove.
  • Increase the tension by turning the tension dial and if the dial slips back to the original position tighten the tension dial screw.
  • Ensure the flyer arm brace is not rubbing the bobbin.
  • Check for yarn snags along the full yarn path through the orifice, yarn hooks, and onto the bobbin.
  • Verify that bobbin bearings spin freely and are properly seated.
  • Inspect the front and rear maiden bearings to make sure they are installed and seated correctly.
  • Take the tension band off. Test by flicking the bobbin.  It should spin smoothly. If not then try a new bobbin or look for friction points.

If the tension string breaks, you can usually tie the ends together and keep spinning. 

The included string is 1.5 mm cotton, but you can replace it with similar cotton or experiment with different types of string.  You can also experiment with thinner strings for finer uptake control, or thicker strings for more uptake..

If strings break frequently, check the bobbin groove for rough spots. Lightly sand the groove to extend string life.

Watch this video for help attaching a new tension string.

Using the foot pedal is optional so if you are having an issue test your EEW 6 without it first to verify it is just a problem with the foot pedal.

The pedal works by pressing two metal plates together. Ensure your foot makes proper contact at the end of the pedal opposite the cord.

Oil or fiber buildup can cause malfunctions so clean between the plates with a cloth and rubbing alcohol. Watch this video for more details and cleaning instructions.

If the flyer spins slowly, check that the drive belt is properly seated on the motor pulley and flyer groove.

Ensure the motor pulley set screw [pic] is tight. Use the included 1.5 mm hex wrench. If stripped, try the other side or use your own 1.5 mm wrench. The replacement parts section lists replacement set screw and wrench options.

Confirm the power supply light is on and the cord is firmly plugged in.

Check the green light on the back of the EEW 6, it should blink a few times when plugged in.

If the motor only starts when you nudge the flyer, it is a sign of a failing motor.  You can keep using it, but contact support or purchase a replacement as a long term fix.

Ensure all wires at the bottom are securely connected.

Vibration usually means the flyer isn’t balanced.

  • Make sure unused sliding hooks are directly opposite the ones in use.
  • One pair should face up, the other down, for even weight distribution (important at higher speeds).

A small amount of oil or grease may leak from new bearings. This is normal and should stop before 10 hours of use.

In the rare instance the metal spindle pieces come apart:

  • Remove and clean both parts.
  • Add a few drops of metal glue (Loctite red recommended) into the larger piece.
  • Insert and twist the rod to coat the inside evenly, then let it dry completely.

If the bobbin won’t slide on or off easily, there’s likely a small burr on the steel spindle.

  • Use fine sandpaper (150–400 grit) to smooth the spindle until the bobbin slides freely.
  • If the bobbin is stuck, try unscrewing the end disks or carefully force it off before sanding.

Replacement Parts

We’re committed to supporting our products long after they ship. For at least three years after a product launches, and often much longer. We continue to offer replacement parts for all commonly requested components. Many of these parts are standard off-the-shelf items. While we sell some parts directly, we also provide links to alternative suppliers so you have options. Our goal is to make servicing your tools as easy and flexible as possible.

If you need a part that isn’t listed, please contact us.

EEW PartDescriptionSources
Plastic PartsFree 3D printable files for many plastic partsDreaming Robots
MotorCustom Brushless MotorDreaming Robots
Circuit BoardCustom Printed Circuit BoardDreaming Robots
Power Supply12V 5A Power Supply with 5.5×2.1mm JackAmazon
Drive BeltPolyurethane Drive Belt (1.8mm x 275mm LP)Dreaming Robots, McMaster-Carr
Foot PedalTap style pedal with 1/4 inch jack (tattoo pedal)Amazon
Sliding HookCustom hooks that slide on flyer armsDreaming Robots
Yarn GuideClip into sliding hooks for bulky yarnDreaming Robots
Sliding Hook oringsSize 014 oringMcMaster-Carr, Amazon
Orifice HookCustom yarn threading hookDreaming Robots
Tension String1.5-2.0 mm cotton stringLocal Store, Amazon
Bobbin and Rear Maiden BearingR6-2RS bearingDreaming Robots, McMaster-Carr, Amazon
Front Maiden Bearing6804-2RS BearingMcMaster-Carr, Amazon
Tension SpringSpring holding tension stringDreaming Robots (Firm), Dreaming Robots (Soft), Amazon
Bottom Rubber FeetFeet on the bottom of battery holding bottomMcMaster-Carr
Motor Set ScrewM3 x 4mm long set screwMcMaster-Carr, Amazon
Hex Wrench1.5mm allen wrenchAmazon
Motor ScrewM3 x 4mm long machine screwMcMaster-Carr, Amazon
Tension Dial ScrewM5 x 16mm self threading screwAmazon
Bottom ScrewM4 x 10mm selt threading screwAmazon
Circuit Board Screw#2 self threading screwMcMaster-Carr