The swash plate assembly (swash assy) is the original Ink Machines replacement part no. 118 for the Scorpion X1 rotary machine. It is the internal mechanism that converts the motor's rotation into the linear up-and-down motion of the needle bar — essentially the machine's kinematic heart: without it, the motor would spin but the needle wouldn't move. It is intended for artists and technicians who maintain or repair a Scorpion X1 machine and want to restore consistent stroke and quiet operation.
Does it fit any Scorpion machine?▾
No. This part (no. 118) is for the Scorpion X1. The X2 model uses its own swash assembly (no. 218), with different geometry — they are not interchangeable. Check your machine model before ordering.
How do I know when the swash assy needs replacement?▾
Typical signs are: inconsistent needle stroke, mechanical play in the needle bar, ticking at low speeds, vibrations that don't disappear after changing other parts, and visible surface wear on inspection. On older rotary machines, a worn swash is often the main cause of performance drop.
Does the part require lubrication?▾
Yes. The swash plate is one of the main lubrication points of the Scorpion machine. One drop of synthetic oil (e.g., Inkmachines oil no. 56) on the contact surface each session reduces wear and extends lifespan. Without lubrication, metal-on-metal wear accelerates.
Can I replace it myself?▾
It is possible, but it is recommended only if you have experience with tattoo machine mechanics. It requires full disassembly of the internal mechanism, removal of the motor shaft, and reinstallation with precise alignment using the precision tool kit (no. 90). Incorrect installation can damage the motor.
What does the swash plate actually do?▾
It converts the motor's rotation into the linear up-and-down motion of the needle. The plate is mounted at an angle on the motor shaft and, through oscillation, transfers the motion to the needle bar via the needlebar pin (no. 06). Without it, the motor would spin but the needle wouldn't move.
How does it relate to the needle stroke?▾
The fixed 3.7 mm stroke of the Scorpion machine is directly determined by the tilt angle of the swash plate. Unlike machines with interchangeable cams (e.g., Inkjecta), the Scorpion has a fixed stroke, given by this plate.