M17PM(□42)

This is the "M Series", which is equipped with a battery-less absolute encoder that achieves a slim design with our unique sensor mechanism on a hybrid type stepping motor.

By applying the time measurement mechanism of an analog clock, our absolute encoder can maintain the current position even when not powered, without the need for a backup power source. Furthermore, it is possible to resume operation without returning to the origin even after restart, contributing to the reduction of tact time while reducing the need for origin sensors and limit sensors required for returning to the origin.

The position detection method can be chosen from absolute output and incremental output, and the size is available in 9 types with different L dimensions of □28mm / □42mm / □56.4mm.

Click the arrow icon in the table below to switch from ascending to descending order.

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Model	Outer Diameter [mm]	Full length [mm]	Step Angle [°]	Drive Sequence	Rated Current [A]	Resistance [Ω]	Holding Torque [mN・m]	Inductance [mH]	Rotor Inertia [g・cm2]	Detent Torque [mN・m]	Encoder Resolution [CPR]	Maximum turn count	Mass [g]
M17PMK340CMB03	42.0	52.0	1.800	BI-POLAR	2.00	0.90	290	2.00	50.00	11.00	4000	1000	320
M17PMK440CMB03	42.0	62.0	1.800	BI-POLAR	2.00	1.20	510	2.60	75.00	16.70	4000	1000	420
M17PMFA34CMB03	42.0	74.0	1.800	BI-POLAR	2.60	1.00	690	1.50	162.00	30.00	4000	1000	580

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Item

specifications

ENCODER TYPE INCREMENTAL
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PHASE

A

A COM

A/

B

B COM

B/

PIN NO. 3 - 1 4 - 6
Associated Data
- PDF product catalog
CAD
- 3D/2D CAD

Item	specifications
ENCODER TYPE	INCREMENTAL

PHASE	A	A COM	A/	B	B COM	B/
PIN NO.	3	-	1	4	-	6

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