NGM18-M

NGM18－M Series Integrated Electric Gripper

Integrated electric gripper with STM28M stepper servo, supports MODBUS RTU (RS485) or CANopen.

Features

Compact and lightweight
Integrated motor and gripper
Bus control
Grasping monitoring

Models & Specifications

Specs as rows · Models as columns

Specifications	NGM1806-M	NGM1810-M
Communication Method	CANopen/RS485	CANopen/RS485
Total Stroke	18mm	18mm
Gripping Force	6N	10N
Rated Voltage	24V	24V
Rated Current	1A	1A
Body Length	40×34×84mm	40×34×105mm

* Scroll horizontally within the table area when the content is wide.

Specifications

Unidirectional Stroke Time	0.25s
Repeat Positioning Accuracy	0.02mm
Backlash	0.05mm
Transmission Mode	Linear guide + rack and pinion
Gripper Allowable Load Torque	MX:0.9Nm, MY:1.5Nm, MZ:0.9Nm
Input Power Voltage Range	24VDC
Operating Temperature	0℃~40℃
Operating Altitude	<1000m
Special Features	Grasping monitoring, fault diagnosis, fault reset, controllable clamping force and speed
DI (Digital Input)	Quantity: 3; Supports PWM pulse input, maximum pulse frequency 1.2 MHz; Logic 1 signal: 5–24V, Logic 0 signal: 0–2V; Configurable functions: 1. Enable; 2. Positive/negative limit; 3. Home switch; 4. Alarm reset; 5. Pause; 6. Multi‑segment operation command switching.
DO (Digital Output)	Quantity: 2; Output method: MOS open-drain output; DO maximum load current: 100mA, maximum voltage: 30V; Configurable functions: 1. General-purpose DO; 2. Motor run/stop; 3. Target reached; 4. Alarm output. Note: When connecting an inductive load, a diode must be connected in parallel across the load.

Product Details

Product Overview

The NGM18-M series of integrated electric gripper are high-performance, low-power stepper servo products. This product integrates the STM28M integrated stepper servo motor and clamp finger structure in one, supports ModbusRTU (RS485) or CANopen bus control, and has the characteristics of simple design, compact structure, small size, and simple wiring. Rich functions and compact structure, with features such as grasping monitoring, fault diagnosis, fault reset, controllable clamping force, and controllable clamping speed.

Product Features

All-in-one integrated design
Precise force control
Bus control
Proprietary

Multi-bus communication support

Supports Modbus, CANopen and RS485 communication, allowing quick connection to mainstream PLCs, motion controllers and host systems, with flexible networking and easy expansion.

Reliable protection design

Protection class IP20: resistant to dust and splashing water, suitable for a wide range of industrial environments.

High repetitive positioning accuracy

Repeat positioning accuracy of 0.02mm ensures consistent motion, ideal for precision gripping, assembly and inspection applications.

Rapid action response

Single-stroke time as low as 0.2s enables fast opening and closing and significantly improves line cycle time.

Reliable transmission structure

Linear guide + rack and pinion transmission with high rigidity and low backlash for stable and durable long-term operation.

Wide temperature work design

Operating temperature range of 0℃～40℃ with an even wider storage temperature range, suitable for high- and low-temperature industrial environments.

Downloads

Name	Type	Size	Update Date
NiMotion Robot Gripper Selection Guide	Selection Guide	16.8MB	2026-10-22
NGM18-M-integrated-electric-gripper-User Manual	User Manual	7.1MB	2026-10-21
Communication Manual – pmm60l/blm/stm-modbus	Communication Manual	4.0MB	2026-08-27
Communication Manual – pmm60l/blm/stm-CANopen	Communication Manual	3.8MB	2026-08-27
NGM18-M-electric-gripper	Drawing	438.4KB	2026-10-21

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