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High Voltage M70

Product Overview

Power Supply Voltage

AC220V

Excellent Environmental Adaptability

IP66 protection rating
Compliance with neutral salt spray requirements
Operating Temperature: -10～55 ℃ (for normal-temperature grease) and -30～55 ℃ (for low-temperature grease)
Storage Temperature: -20～80 ℃ (for normal-temperature grease) and -40～80 ℃ (for low-temperature grease)
Operating Humidity / Storage Humidity: 20～80% RH (non-condensing)

Multi-brand Driver Compatibility Highly Integrated Product Design

Combines harmonic reducer, motor, encoder, and driver
Extra-large hollow hole for easy wiring, piping, and laser routing
Flange mounting structure

Product performance

More than 20% torque increase in the same volume
Excellent dynamic performance with very low noise and vibration
Maintenance-free throughout the entire usage period
Ultra-high product precision

Parts and components can be sold separately

Technical Specifications

Model		M70
Ratio		51	81	101
Input Voltage	V	220（±10%）
Maximum Torque	N ·m	46	61	70
Maximum Torque	kgf ·m	4.69	6.22	7.14
Average Load Torque	N ·m	9	14	14
Average Load Torque	kgf ·m	0.912	1.43	1.43
Peak Starting Torque	N ·m	23	30	36
Peak Starting Torque	kgf ·m	2.35	3.06	3.67
Maximum Speed	r/min	118	74	59
Rated Speed	r/min	59	37	30
Torque Constant	N ·m/A	0.26	0.26	0.26
Torque Constant	kgf ·m/A	0.027	0.027	0.027
Maximum Current	A	2.45	2.01	1.93
Permissible Continuous Current	A	0.96	0.94	0.75
Back EMF Constant	V/Krpm	20.73
Phase Resistance(20℃)	Ω	3.71
Phase Inductance	mH	3.41
Moment of Inertia	GD²/4 kg ·mm²	28
Moment of Inertia	J kgf ·cm ·s²	28*10^-4
Repetability* 1	Arc-sec	20
Positioning Accuracy*2	Arc-sec	60
Encoder Communication Protocol	/	BISS/TAMAGAWA
Encoder Communication Interface	/	BISS-C/TAMAGAWA
Encoder Resolution	Single-turn Detector	17bit（131072pulses per revolution）
Encoder Resolution	Multi-turn Detector	16bit（-32768~32767turns）
Output Shaft Resolution	Pulses per revolution	6684672	10616832	13238272
Mass	kg	1.2KG
Ambient Conditions		Operating Temperature: -10～55 ℃(for normal-temperature grease) and -30～55 ℃(for low-temperature grease) Storage Temperature: -20～80 ℃(for normal-temperature grease) and -40～80 ℃(for low-temperature grease) Operating/Storage Humidity：20～80%RH(non-condensing) Vibration Resistance: 25m/s²(Frequency：10～400Hz) Shock Resistance：300 m/s² No dust, metal powder, corrosive gases, flammable gases, or oil mist Indoor use, avoid direct sunlight Altitude below 1000m
Design Life (H)		10000	15000	15000
Motor Insulation		Insulation Resistance：Above 500 MΩ(DC500 V) Withstand Voltage：AC1500 V/1 min Insulation Class：F Class（155℃)
Installation Direction		Can be installed in all directions
Protection Level		Totally enclosed, self-cooling type(IP66)

Application

Industrial Robot

Service Robots

Meal Machine Tools

Medical Devices

Analysis,Test Equipment

Energy Related Equipment

Papermaking Equipment

Frequently Asked Questions

What are the key features of Laifual Drive's Joint Modules?

Laifual Drive's Joint Modules are designed for precision and efficiency.

Key features include:

● High Torque in Compact Size: Offers substantial torque output while maintaining a small footprint.

● Dual Absolute Encoders: Equipped with 16-bit absolute multi-turn encoders for precise position feedback.

● Integrated Design: Combines servo drive, motor-end and output-end absolute encoders, frameless torque motors, brakes, and precision harmonic reducers into a single unit.

● Built-in Servo Drive: Supports communication protocols such as EtherCAT, CANopen, and CAN FD.

● High Positioning Accuracy: Achieves absolute positioning accuracy within 20 arc seconds. Friction Brake: Ensures smooth and stable operation without backlash, suitable for emergency stops.

What applications are Laifual Drive's Joint Modules suitable for?

Laifual Drive's Joint Modules are versatile and suitable for various applications, including:

● Robotics & Automation: Utilised in robotic joints and automation systems for precise motion control.

● Medical Equipment: Employed in medical devices requiring high precision and reliability.

● Machine Tools: Integrated into machine tools for accurate positioning and operation.

● Semiconductor Equipment: Used in semiconductor manufacturing equipment for precise movements.

What is the warranty period for Laifual Drive's Joint Modules?

Laifual Drive offers a one-year warranty on their Joint Modules, starting from the delivery date or after 10,000 hours of operation, whichever comes first. This warranty applies when the actuators are used under normal assembly and lubrication conditions as specified in the product documentation.

Does Laifual Drive provide OEM and ODM services?

Yes, Laifual Drive offers both OEM (Original Equipment Manufacturer)and ODM (Original Design Manufacturer) services to meet specific customer requirements. They have extensive experience in customizing products to suit various applications and industries.

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