Moteurs pas-à-pas can-stack

Z26000 26mm

Z26000 Series Haydon Rotary Can Stack Stepper Motor

Haydon's can stack rotary stepper motors are built to provide exceptionally high torque to size ratios. The Haydon Z26000 can stack rotary stepper motor is a 26mm high torque rotary motor with a holding torque of up to 1.8 oz-in(1.27Ncm). Typical applications include medical equipment, bar code scanning devices, printing equipment, laboratory instrumentation and other high torque, small space mechanisms.

Specifications - Bipolar +

Part Number		Z26440-05	Z26440-12	Z26540-05	Z26540-12
Wiring	Units	Bipolar
Step Angle	Degree	7.5°		15°
Winding Voltage	VDC	5	12	5	12
Current / Phase	A rms	0.34	0.14	0.34	0.14
Resistance / Phase	ohms (Ω)	14.7	84	14.7	84
Inductance / Phase	mH	8.5	55	6.7	44
Holding Torque	oz-in (Ncm)	1.8 (1.27)		1.5 (1.06)
Detent Torque	oz-in (Ncm)	.25 (.18)		.35 o(.25)
Power consumption	Watts	3.4
Rotor Inertia	gcm2	1.40
Weight	oz (g)	1.15 (32.6)
Insulation resistance	MΩ	20
Insulation Class		Class B (75°C Rise)

Standard motors are Class B rated for a maximum temperature of 130°C

Specifications - Unipolar +

Part Number		Z26460-05	Z26460-12	Z26560-05	Z26560-12
Wiring	Units	Unipolar
Step Angle	Degree	7.5°		15°
Winding Voltage	VDC	5	12	5	12
Current / Phase	A rms	0.34	0.14	0.34	0.14
Resistance / Phase	ohms (Ω)	14.7	84	14.7	84
Inductance / Phase	mH	4.3	24	3.4	19
Holding Torque	oz-in (Ncm)	1.3 (.92)		1 (.71)
Detent Torque	oz-in (Ncm)	.25 (.18)		.35 (.25)
Power consumption	Watts	3.4
Rotor Inertia	gcm²	1.40
Weight	oz (g)	1.15 (32.6)
Insulation resistance	MΩ	20
Insulation Class		Class B (75°C Rise)

Standard motors are Class B rated for a maximum temperature of 130°C

Dimensional Drawing +

Sleeve Bearing Motor

Ball Bearing Motor

Performance Curves +

TORQUE vs. PULSE RATE
L/R Drive, Bipolar 7.5° Step Angle

TORQUE vs. PULSE RATE
L/R Drive, Bipolar 15° Step Angle

TORQUE vs. PULSE RATE
L/R Drive, Unipolar 7.5° Step Angle

TORQUE vs. PULSE RATE
L/R Drive, Unipolar, 15° Step Angle

TORQUE vs. PULSE RATE
Chopper Drive, Bipolar, 7.5° Step Angle

TORQUE vs. PULSE RATE
Chopper Drive, Bipolar 15° Step Angle

NOTE: All chopper drive curves were created with a 5 volt motor and a 40 volt power supply.

Ramping can increase the performance of a motor either by increasing the top speed or getting a heavier load accelerated up to speed faster. Also, deceleration can be used to stop the motor without overshoot.

With L/R drives peak force and speeds are reduced, using a unipolar drive will yield a further 30% force reduction.

25% Duty Cycle is obtained by a special winding or by running a standard motor at double the rated current.