E920-T Series Injection Molding Machine Specific All-in-one Drive (4~6 Axes)

All-in-One Servo Drives for Injection Molding Machines

The E920-T series is applicable to horizontal, vertical and hydraulic-electric hybrid injection molding machines ranging from 10 tons to 300 tons. It allows flexible selection of 4 to 6-axis power modules and supports mainstream EtherCAT communication protocol.

Adopting compact multi-axis integrated design, it features a more streamlined structure than modular multi-axis servo drives, which greatly saves installation space and optimizes electric cabinet layout. With through-wall mounting structure and independent air duct design, it realizes effective thermal isolation and pollution protection inside and outside the cabinet. Boasting excellent environmental adaptability, it ensures stable equipment operation even under harsh working conditions.

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Features

Applicable Machine Types

Suitable for 10~300 tons horizontal, vertical and hydraulic-electric hybrid injection molding machines
Injection Speed

0-500 mm/s
Pressure Control Accuracy

0.01mm high-precision closed-loop control, pressure accuracy up to 1 bar
High-speed Response

125μs communication refresh cycle; 3.8kHz speed loop bandwidth
Diversified Control Algorithms

Injection pressure closed-loop control, back pressure closed-loop control, full position closed-loop control and multi-axis synchronous injection
High Energy Efficiency

Built with common DC bus architecture, it cuts average energy consumption by about 30% and achieves an overall power saving rate of 30%-50%. The ultra-low braking rate effectively lowers internal temperature of electric cabinets and reduces failure rate of internal electrical components.
Superior Environmental Resistance

Flat multi-axis integrated structure, supporting through-wall installation and independent air duct design. It delivers strong environmental adaptability, higher installation efficiency, smaller footprint and optimal cost performance.
System Safety

1.Standard STO (Safe Torque Off) function is equipped

2.Adopts EU-standard dual power supply design

3.Optional dynamic safety module available. It can reliably lock mold clamping, injection and plasticizing axes to prevent rebound during sudden power failure or abnormal faults in high-pressure injection process, fully protecting personnel and equipment safety.

Specification

Item		Specification
Basic Functions	Voltage Grade	3-phase AC 380–480V (-15% ~ +10%)
	Control Voltage	Independent 24V control power supply (DC24V ±10%)
	Power Range	50W ~80kW
	Commissioning Software	iMoto_Studio
	Encoder Interface	Absolute encoder support
	Regenerative Braking	Built-in regenerative braking unit
Fieldbus	Control Mode	Supports speed, position, torque and hybrid control modes, meeting the flexibility requirements of different applications
I/O Interfaces	DI/DO	Standard 8-channel DI / 6-channel DO, accessible via EtherCAT bus
I/O Interfaces	AI	4-channel AI (16-bit high-precision AI, supports voltage and current input)
Debug Interface	Debug Interface	USB Type-C interface; PANEL debug keypad interface
Communication Interfaces	EtherCAT IN EtherCAT OUT	Minimum communication cycle: 125µs Max. cable length: 100m; supports 100Mbps full-duplex operation
Brake Control	Brake Power Supply Input	External 24V brake power supply input
Brake Control	Brake Power Supply Output	Direct drive for motor brake at ≤1.5A 24V; external relay required for >1.5A brake current
Safety Interface	STO Interface + Safety Circuit	2 channels (Safe Torque Off)
Mounting	Structure	Sheet metal housing + base aluminum profile heat sink
	Installation	hrough-wall mounting, independent air duct design
	Cooling Method	Forced air cooling
Environmental	Operating Temperature	-10℃~50℃
	Humidity	10% ~ 90% RH (non-condensing)
	Storage Temperature	-20℃~65℃
	Storage Humidity	10% ~ 90% RH (non-condensing)
	Altitude	≤ 1000m
	IP Rating	Drive body: IP20; Electrical cabinet with protection: IP54
Compliance & Certifications	Certifications	CE ,RoHS