5 hp (3.7 kW) AC Servo Motor Kit, 35 Nm, 1000 rpm

5 hp (3.7 kW) AC Servo Motor Kit, 35 Nm, 1000 rpm

The 3.7 kW AC Servo Motor Kit delivers 35 Nm rated torque at 1000 rpm, providing precise position, speed, and torque control without step loss. Featuring smooth low-speed running and quick response, it suits machinery, robotics, and automation systems perfectly. Buy this dependable servo kit to optimize your motion control.

SKU: CCHN-SERVO-180S3700

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Delivery date: 6-25 days

Overview

Industrial AC servo motor kits for sale. This 5‑horsepower servo motor kit delivers a peak torque of 70 Nm and runs at a rated speed of 1,000 rpm, enabling precise and responsive motion control. Equipped with either a 2,500 PPR incremental encoder or an absolute encoder, it guarantees high precision and stable performance. Ideal for machinery and automation system applications.

Specifications

Model	CCHN180ST-M35010
Servo Drive Model	CCHNMG-1000
Rated Power	3.7 kw
Rated Voltage	220 V	380 V
Rated Current	16 A	10 A
Rated Speed	1000 rpm
Rated Torque	35 Nm
Peak Torque	70 Nm
Voltage Constant	134 V/1000r/min	223 V/1000r/min
Torque Coefficient	2.2 Nm/A	3.5 Nm/A
Rotor Inertia	12.25×10⁻³ kg·m²
Line-line Resistance	0.31 Ω	0.93 Ω
Line-line Inductance	2.11 mh	5.86 mh
Electrical Time-constant	6.8 ms	6.3 ms
Weight	30.5 kg
Encoder Line Number	2500 ppr
Insulation Class	Class F
Safety Class	IP65
Environment	Temperature: -20℃~+40℃; Humidity below 90%RH no dewing

Features

High-Precision Control: This AC servo motor delivers precise position, speed, and torque control without step loss, ensuring outstanding accuracy and stability.
High-Precision Encoder Integration: Equipped with a high-performance encoder, this servo motor provides accurate position, speed, and torque feedback for precise closed-loop control and reliable motion performance.
Smooth Motion: Providing 35 Nm rated torque and 70 Nm peak torque, the servo motor maintains smooth low-speed operation and rapid response, making it ideal for high-performance automation systems.
Enlarged Turbine and Wider Housing: The AC servo motor features an enlarged turbine and wider housing design for smoother airflow and more efficient power transfer, helping improve torque stability and servo motor responsiveness.
Robust Bearing Design: Equipped with high-capacity bearings, this servo motor provides strong shaft support and long service life, even under heavy loads or continuous operation.

Motor Dimension (unit: mm)

LA (without brake): 292mm, LA (with brake): 382mm

Details

3700W AC Servo Details

Winding and Encoder Connection

1. For servo motor winding

Motor Winding Plug	Winding Lead	U	V	W	PE
Motor Winding Plug	Socket Number	2	3	4	1

2. For incremental encoder

Incremental Encoder Socket (15 Pin)	Signal Definition	5V	0V	A+	B+	Z+	A-	B-	Z-	U+	V+	W+	U-	V-	W-	PE
Incremental Encoder Socket (15 Pin)	Socket Number	2	3	4	5	6	7	8	9	10	11	12	13	14	15	1

3. For absolute encoder

Absolute Encoder Socket (7 Pin)	Signal Definition	E-	E+	SD-	0V	SD+	5V	PE
Absolute Encoder Socket (7 Pin)	Socket Number	2	3	4	5	6	7	1

Tips: What factors affect servo motor positioning accuracy?

Several factors influence the positioning accuracy of a servo motor, including encoder resolution, servo drive tuning, mechanical rigidity, load conditions, and installation quality. A high-resolution encoder provides more precise position feedback, while properly tuned servo drive parameters help minimize tracking errors and improve response. Mechanical factors such as backlash, shaft misalignment, vibration, and insufficient system stiffness can also reduce accuracy. In addition, sudden load changes or excessive inertia may affect positioning performance. To achieve the best results, the servo motor system should be correctly sized, installed, and tuned according to the application's requirements.