Servo Motor, EMMS-AS Series

FESTO

[Specifications]
• Dynamic, brushless, permanently excited synchronous servo motors
• Choice of feedback systems:
– Digital absolute encoder, single-turn
– Digital absolute encoder, multi-turn
– Resolver
• Optimised connection technology, depending on the version and flange size
• Winding variants
– For single-motor controller
– For three-phase motor controller
– Torque-optimised
– Speed-optimised
• Degree of protection: IP54 (motor shaft)
• Degree of protection: IP65 (motor housing with connection technology)

Servo Motor, EMMS-AS Series

Specifications

Flange size	40	-
Length	S	M
Winding	LS	LS
Motor
Nominal voltage [V DC]	360	360
Nominal current [A]	0.83	0.63
Peak current [A]	3.3	3.3
Nominal power [W]	135	232
Nominal torque [Nm]	0.14	0.22
Peak torque [Nm]	0.5	1
Standstill torque [Nm]	0.16	0.26
Nominal rotational speed [rpm]	9000	10300
Max. rotational speed [rpm]	23040	11520
Motor constant [Nm/A]	0.172	0.344
Number of pole pairs	4	4
Winding resistance [Ω]	20.5	31.0
Winding inductance [mH]	5.18	10.40
Total moment of inertia of drive output
Encoder [kgcm²]
Without brake	0.023	0.045
With brake	0.033	0.055
Resolver [kgcm²]
Without brake	0.027	0.049
With brake	0.037	0.059
Shaft load
Radial [N]	78	82
Axial [N]	12	12
Brake
Operating voltage [V DC]	24 +6 to –10%
Power [W]	6
Holding torque [Nm]	0.4
Mass moment of inertia [kgcm²]
Encoder	0.01
Resolver	0.01

Flange size	80
Length	S	-	M	-
Winding	LS	HS	LS	HS
Motor
Nominal voltage [V DC]	360	565	360	565
Nominal current [A]	2.6	1.6	3.7	2.1
Continuous stall current [A]	3.1	1.8	3.9	2.2
Peak current [A]	12.4	7.2	15.6	8.8
Nominal power [W]	750	720	1000	1000
Nominal torque [Nm]	2.4	2.3	3.2	3.2
Peak torque [Nm]	11.2	11.2	14.0	14.0
Stall torque [Nm]	2.8	2.8	3.5	3.5
Nominal rotational speed [rpm]	3000	3000	3000	3000
Max. rotational speed [rpm]	4690	4192	4627	4097
Motor constant [Nm/A]	0.923	1.438	0.865	1.524
Voltage constant (phase-to-phase) [mVmin]	54.3	95.3	55	97.5
Number of pole pairs	3	3	3	3
Winding resistance [Ω]	4.6	14.2	2.8	9.0
Winding inductance [mH]	11.8	36.2	8.4	26.0
Total output moment of inertia [kgcm²]
Without brake	1.40		1.93
With brake	1.68		2.20
Shaft load at nominal rotational speed [kgcm²]
Radial	350		360
Axial	70		72
Brake
Operating voltage [V DC]	24 +6 to –10%		24 +6 to –10%
Power [W]	12		12
Holding torque [Nm]	4.5		4.5
Mass moment of inertia [kgcm²]	0.222		0.222

Flange size	140
Length	S	S	L	L
Winding	HS	HV	HS	HV
Motor
Nominal voltage [V DC]	565	565	565	565
Nominal current [A]	4.40	5.23	7.80	9.96
Peak current [A]	15	24.40	20	51.50
Nominal power [W]	2600	3140	4420	5110
Nominal torque [Nm]	9.55	7.70	21.12	17.41
Peak torque [Nm]	25.60	27	48.80	67.50
Standstill torque [Nm]	11.20	11.08	25.60	25.50
Nominal rotational speed [rpm]	2600	3900	2000	2800
Max. rotational speed [rpm]	3060	4510	2460	3830
Motor constant [Nm/A]	2.166	1.47	2.72	1.75
Number of pole pairs	6	6	6	6
Winding resistance [Ω]	3.39	1.60	1.41	0.586
Winding inductance [mH]	20.50	9.01	13.44	4.65
Total moment of inertia of drive output [kgcm²]
Encoder
Without brake	8.189	8.189	19.027	19.027
With brake	9.271	9.271	20.108	20.108
Resolver
Without brake	8	8	18.400	18.400
With brake	9	9	19.400	19.400
Shaft load[N]
Radial	780	780	1 060	1 060
Axial	200	200	200	200
Brake
Operating voltage [V DC]	24 +6 to –10%
Power [W]	15.6
Holding torque [Nm]	18
Mass moment of inertia [kgcm²]
Encoder	1.2
Resolver	1.0