Autonics A2K-S544W Stepper Motor, 5 Phase, 42mm Square, Shaft Type, 0.75A/Phase, 1.8 kgf-cm Torque, Pantagon Wiring (Standard) Connection

Name: Autonics A2K-S544W Stepper Motor, 5 Phase, 42mm Square, Shaft Type, 0.75A/Phase, 1.8 kgf-cm Torque, Pantagon Wiring (Standard) Connection
Brand: Autonics
SKU: AutonicsA2K-S544W
Price: 195.00 USD
Availability: InStock

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Motor, 5 Phase Stepping, 42mm Square, Shaft Type, 0.75A/Phase, 1.8 kgf-cm Torque, Pantagon wiring(Standard) connection

42mm Square, Shaft Type, 0.75A/Phase, 1.8 kgf-cm Torque, Pantagon wiring(Standard) connection
Compact and lightweight with high speed, high accuracy, and high torque
Space-saving design ideal for building compact-sized systems
Low, economical prices for improved cost efficiency

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42mm Square, Shaft Type, 0.75A/Phase, 1.8 kgf-cm Torque, Pantagon wiring(Standard) connection
Compact and lightweight with high speed, high accuracy, and high torque
Space-saving design ideal for building compact-sized systems
Low, economical prices for improved cost efficiency

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Frame Size 42mm

Characteristics

General Specifications
Frame Size 42mm
Model	Standard shaft type	A1K-S543(W)	A2K-S544(W)	A2K-M544(W)	A3K-S545(W)
	Hollow shaft type	AH1K-S543	AH2K-S544		AH3K-S545
	Shaft type + Brake built-in type	A1K-S543-B	A2K-S544-B		A3K-S545-B
	Shaft type+ Geared built-in type					A10K- S545(W)-G5	A15K- S545-GB7.2	A15K- S545-GB10
	Geared + Brake built-in type					A10K- S545-GB5	A15K- S545-GB7.2	A15K- S545-GB10
Max. allowable torque						10kgf·cm (1.0 N·m)	15kgf·cm (1.5 N·m)	15kgf·cm (1.5 N·m)
Max. Holding torque		1.3kgf·cm (0.13 N·m)	1.8kgf·cm (0.18 N·m)		2.4kgf·cm (0.24 N·m)
Rotor moment of inertia		35g·cm² (35×10 -7 kg·m²)	54g·cm² (54×10 -7 kg·m²)		68g·cm² (68×10 -7 kg·m²)	68g·cm² (68×10 -7 kg·m²)
Rated current		0.75A/Phase	09.75A/Phase		1.4A/Phase	0.75A/Phase
Standard step angle		0.72°/ 0.36° (Full/Half step)				0.144°/ 0.072° (Full/Half step)	0.1°/ 0.05° (Full/Half step)	0.072°/ 0.036° (Full/Half step)
Gear ratio						1:5	1: 7.2	1:10
Allowable speed range						0 to 360rpm	0 to 250rpm	0 to 180rpm
Backlash[min]						±35' (0.58°)
Electromagnetic Brake	Rated excitation voltage	24VDC ±10% (non-polarity)
	Rated excitation current	0.2A
	Static friction torque	1.8kgf . cm
	Rotation part inertia moment	3.0×10 -7 kg . cm 2
	Operating time	Max. 25ms
	Releasing time	Max. 15ms
Insulation class		B type (130 °C )
Insulation resistance		Over. 100MΩ (at 500VDC megger) between motor coil-case
Dielectric strength		1kVAC (at 0.75 A/Phase is 0.5kVAC) 50/60Hz for 1 minute between motor coil-case
Environment	Ambient temperature	-10 to 50 °C , storage: -25 to 85 °C
	Ambient humidity	35 to 85%RH, storage: 35 to 85%RH
Protection structure		IP30 (IEC34-5 standard)
Weight ※ 1		Standard shaft type: Approx. 0.34kg (approx. 0.25kg), Hollow shaft type: Approx. 0.35kg (approx. 0.25kg), Brake built-in type: Approx. 0.44kg (approx. 0.39kg)	Standard shaft type: Approx. 0.39kg ( approx. 0.3kg), Hollow shaft type: Approx. 0.4kg (approx. 0.3kg), Brake built-in type: Approx. 0.49kg (approx. 0.44kg)		Standard shaft type: Approx. 0.49kg (approx. 0.4kg) Hollow shaft type: Approx. 0.5kg (approx. 0.4kg), Brake built-in type: Approx. 0.59kg (approx. 0.54kg)	Geared built-in type: Approx. 0.68kg (approx. 0.58kg), Geared +Brake built-in type: Approx. 0.78kg (approx. 0.72kg)