Edwards Truecut Guillotine Wiring Diagram ((free)) (2026)

Have a specific Edwards TrueCut model (123, 185, 205) with a weird wiring quirk? Drop the model number and the wire colors you're seeing in the comments below.

On the diagram, there is usually a wire labeled (often yellow or orange). This wire runs from the clamp pressure switch back to the timing relay.

Let’s strip away the mystery.

If you have an older machine with a faded or missing original diagram, you can reverse-engineer the wiring.

, maintain excellent ratings from technicians who rely on these schematics for vintage "600 Group" or "Besco" models. Cost Barrier edwards truecut guillotine wiring diagram

If you bought the machine used, check inside the control cabinet – many technicians tape a laminated copy to the inside door.

| Symbol | Meaning | |--------|---------| | | Normally open contact | | —/ — (with diagonal) | Normally closed contact | | ( ) | Relay coil | | M 3~ | Three-phase motor | | T1 | Control transformer | | F1, F2 | Fuse or overload | | —><— | Limit switch (roller or plunger) | | Solenoid coil (wavy line) | Hydraulic valve | | Ground symbol | Chassis earth | | Dotted line | Mechanical linkage (e.g., contactor to overload) | Have a specific Edwards TrueCut model (123, 185,

The Edwards TrueCut series of hydraulic guillotine shears is a staple in metal fabrication shops worldwide. Known for their robust construction, reliable cutting accuracy, and user-friendly operation, these machines are built to last for decades. However, like all sophisticated electro-hydraulic machinery, they are susceptible to electrical issues over time. When a TrueCut guillotine fails to start, the blade hesitates, the back gauge mispositions, or a safety circuit trips, the first place a technician turns is the .

If you aren't an electrician, a schematic can look like chaotic spaghetti. However, by breaking it down into sections, it becomes readable. This wire runs from the clamp pressure switch

Locate Y1 on the diagram. Remove wires and measure resistance (typical 20–50 ohms for 24V coil). Open coil = no blade movement. Also check that the relay (K2) supplying Y1 is pulling in.