MOTIONMAN ELECTRIC - SERVO MOTOR AND DRIVES

SERVO MOTOR AND DRIVES

Servo Systems and Motion Controllers

Our broad product range of servo systems includes brushless AC servo motors, digital amplifiers, linear motors, and direct drive motors. These best-in-class servo systems can be matched with single-axis or multi-axis motion controllers for a system solution with the best quality and reliability in the business.

Rotary Servo motors

Yaskawa was the first company to mass produce servomotors employing a segmented stator design. This process uses individually wound stator segments that are grouped together, press fit into the motor body, and impregnated with resin. The result is improved heat transfer, dramatic reduction in motor size and cost, and the best quality and reliability available. Yaskawa has leveraged this technology to become the largest servomotor manufacturer in the world and produced the 5,000,000th AC servomotor in 2006.

The Sigma family of servomotors has taken the next technological step using high-resolution serial encoder feedback. Position information is transmitted to the amplifier allowing full error checking which eliminates position error caused by electrical noise and prevents runaway conditions. This all-digital feedback design enables the amplifier to automatically recognize the motor and optimize settings.

Comparison of Rotary Servomotors

Motor Parameters |Amplifier Voltage | Encoder Options | Miscellaneous Options | Amplifier

Motor Parameters		Sigma II Series
Motor Parameters		SGMAV	SGMAH	SGMPH	SGMGH	SGMSH	SGMUH	SGMBH
Sizes Within Series		7	6	5	10	6	2	5
Rated Torque	lb-in [N-m]	21 [2.39]	21 [2.39]	42 [4.77]	845 [95]	140 [15.8]	43 [4.9]	3100 [350]
Peak Torque	lb-in [N-m]	63 [7.1]	63 [7.1]	126 [14.3]	1988 [224]	422 [47.6]	190 [21.5]	6120 [700]
Rated Speed	[rpm]	3000	3000	3000	1500	3000	6000	1500
Max Speed	[rpm]	6000	5000	5000	3000 (1)	5000	6000	2000
Power Range	[kW]	0.75	0.75	1.5	15	5	3	55
IP Rating (excluding shaft)		IP65	IP55	IP67	IP67	IP67	IP67	IP44 (2)
Inertia		Low	Low	Medium	Medium	Low	Low	High
Flange Size	in [mm]	1.57-3.15 [40-80]	1.57-3.35 [40-85}	2.36-4.72 [60-120]	5.12-8.66 [130-220]	3.94-5.12 [100-130]	4.57-6.10 [116-155]	9.84-11.8 (3) [250-300]
Notes: (1) 11kW and 15kW models have 2000 rpm max speed. (2) Includes shaft. (3) Largest size (55kW) is foot-mounted. (4) SGMCS dimension is overall motor diameter in millimeters.

Amplifier Voltage		Sigma II Series
Amplifier Voltage		SGMAV	SGMAH	SGMPH	SGMGH	SGMSH	SGMUH	SGMBH
24VDC
100VAC, 1-phase			□	□
200VAC, 1-phase		■	■	■	□	□
200VAC, 3-phase		■	□	□	■	■
480VAC, 3-phase					■	■	■	■
Symbol Key: ■ Applies to entire product line □ Applies to only part of the product line.

Encoder Options		Sigma II Series
Encoder Options		SGMAV	SGMAH	SGMPH	SGMGH	SGMSH	SGMUH	SGMBH
Incremental	ppr⁵	1048576	8192	8192	131072	131072	131072	131072
Absolute	ppr⁵	1048576	65536	65536	131072	131072	131072	131072
Notes: (5) ppr is the resolution in pulses per revolution as seen by the controller (post quadrature).

Misc. Options		Sigma II Series
Misc. Options		SGMAV	SGMAH	SGMPH	SGMGH	SGMSH	SGMUH	SGMBH
Holding Brake Available		■	■	■	■	■	■	■
Shaft Seal Available		■	■	■	■	■	■	■
Gearbox Available					■	■
NEMA Flange Available				□
Symbol Key: ■ Applies to entire product line □ Applies to only part of the product line.

Amplifier		Sigma II Series
Amplifier		SGMAV	SGMAH	SGMPH	SGMGH	SGMSH	SGMUH	SGMBH
SGDV Sigma-5		■
SGDH Sigma II			■	■	■	■	■	■
SGDG LEGEND			■	■	□	□
SGDF Sigma Mini
Symbol Key: ■ Applies to entire product line □ Applies to only part of the product line.

Servo Amplifiers

Yaskawa Sigma and LEGEND servo amplifiers have all-digital architecture with 32-bit microprocessor logic, high speed ASIC current-loop control, and IGBT power sections.

All Sigma and LEGEND amplifiers have serial encoder feedback with automatic motor recognition, expansion ports for addition of single-axis controls and network interfaces, separate main and control power connections, scalable encoder retransmission, sine-coded PWM output waveforms, full thermal overload protection of the motor, and UL, CE, and TUV certifications. Where required, Yaskawa amplifiers have built-in regenerative and dynamic brake resistors.

Yaskawa amplifiers are matched with Sigma motors with high-resolution serial encoder feedback to provide low velocity ripple and speed loop bandwidths exceeding 400 hz. These features allow very smooth motion at low speed, higher load-to-rotor inertia rations, and decreased setting time.

Comparison of Servo Amplifiers

Built-In Interface	SGDH Sigma II	Sigma FSP
Analog Input Torque Control	■	■
Analog Input Speed Control	■	■
Pulse Input Position Control	■	■
Programmable Single Axis Position Control		■
Symbol Key: ■ Applies to entire product line

Amplifier Features	SGDH Sigma II	Sigma FSP
Absolute Encoder Compatible	■	■
Built-In Holding Brake Control	■	■
Torque Loop Notch Filter	■	■
High Performance Non-Linear Tuning		■
Symbol Key: ■ Applies to entire product line

Setup	SGDH Sigma II	Sigma FSP
Dipswitch
Built-In Keypad	■	■
Serial Port	■	■
Setup and Monitoring Software with Data Trace	■	■
Wizard Setup		■
Symbol Key: ■ Applies to entire product line □ Sigma-5 has USB port instead of RS232 serial port.

Power	SGDH Sigma II	Sigma FSP
Amplifier Input Voltage	100/200/400 VAC	100/200/400 VAC
Up to 20 watts
Up to 1.5 kW	■	■
Up to 5 kW		■
1.5-55 kW	■
Symbol Key: ■ Applies to entire product line

Motors	SGDH Sigma II	Sigma FSP
SGMM Sigma Mini
SGMAH, SGMPH, SGMGH, SGMSH/UH, and Linear	■	■
SGMAV, SGMJV, and Linear
SGMCS Direct Drive	■
SGMBH Large Capacity	■
Special Purpose Motors		■
Symbol Key: ■ Applies to entire product line □ Applies to servomotors up to 1.5 kW, 100/200 volt with incremental encoder

Single-Axis Controllers	SGDH Sigma II	Sigma FSP
SMC-3010 LEGEND-MC
NS600 Indexer	■
NS300 DeviceNet	■
NS500 Profibus	■
MP940 Machine Controller	■
Built-In Programmable Single Axis Position Control		■
Symbol Key: ■ Applies to entire product line □ Under development.

MOTION CONTROLLERS

Comparison of Rotary Servomotors

Comparison of Servo Amplifiers

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