STEPPERWORLD ACCESSORIES

Shaft Couplers 1/4" Shaft Couplers: $5 ea
Spider shaft couplers.  Each coupler consists of 2 hubs and a rubber spider.  Each hub is 0.56" length, 0.625" outer diameter, 0.25" inner diameter, and has 1 set screw. Click image for close-up

Out of Stock

AC Opto Relay Power Relay: $22 ea
Switch an AC load from the FET-3 or FET-4.  TTL compatible inputs. Opto-isolated. Simple connection, diagram included. Rated 240VAC, 45Amp (Suitable turning on a plasma torch, spindle motor, lamp, etc. from software.)

DC Opto Relay Power Relay: $22 ea
Switch a DC load from the FET-3 or FET-4.  TTL compatible inputs. Opto-isolated.  Simple connection, diagram included. Rated 100VDC, 15Amp (Suitable turning on a plasma torch relay circuit, DC motor, etc. from software.)

Power Resistors
Power Resistors (50 watt rating): $5 ea
Assorted values available...
0.3 ohm, 0.5 ohm, 1 ohm, 1.5 ohm, 2 ohm, 2.5 ohm, 3 ohm, 3.3 ohm, 4 ohm, 5 ohm, 10 ohm, 20 ohm

Heavy Duty Power Supply: $30

ATX type power supply has 3.3v, 5v and 12v with enough current to drive 3 motors in HI TORQUE mode simultaneously. AC power cord included. Power Supply is International (Input voltage range 100VAC to 240VAC) Power Supply is prepped to turn on without requiring any load or motherboard connection.

Stepper Motor

NEMA 23 Stepper Motor