BLM42

BLM42-N Integrated High-Speed BLDC Brushless Motor

42mm flange integrated brushless DC motor – features high-speed smooth operation, integrates drive, control, and I/O, simplifies wiring, saves space, and delivers smarter integrated solutions for a wide range of compact automation equipment.

Features

High speed 4000 rpm
Multi-turn absolute encoder
CANopen/RS485
Powerful 67W output

Pulse RS485 CANopen 42mm

Models & Specifications

Specs as rows · Models as columns

Specifications	BLM4206B-485-N-0FS	BLM4206B-CANopen-N-0FS
Flange Size	42mm	42mm
Torque	0.16 N·m	0.16 N·m
Brake	No Brake	No Brake
Rated Speed	4000 rpm	4000 rpm
Rated Power	67 W	67 W
Rated Voltage	24 VDC	24 VDC
Voltage Range	16-30VDC	16-30VDC
Encoder	17-bit single-turn absolute magnetic encoder	17-bit single-turn absolute magnetic encoder
Rated Current	4.0 A	4.0 A
Inertia	5.3×10^-6 kg·m²	5.3×10^-6 kg·m²
Protection Level	-	-
STO Function	-	-
Body Length	86.7 mm	86.7 mm
Weight	0.548 kg	0.548 kg

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

Specifications

Shaft Diameter	Φ5
Encoder	17-bit single-turn absolute encoder (multi-turn absolute counting, automatic storage upon power failure)
Drive Mode	Adopting FOC field-oriented control technology and SVPWM
NiMotion Mode	Position mode: Pulse control, multi-segment position control, digital input control Speed mode: Analog speed control, digital input control Torque mode: Digital input control
CiA402 Mode	CiA402 (PP, VM, PV, PT, HM, IP, CSP, CSV, CST); NiMotion modes
DI (Digital Input)	Quantity: 2 units; Output method: MOS open-drain output; Current: DO1: maximum load current 100mA, maximum voltage 30V; DO2: maximum load current 1A, maximum voltage 30V (can be connected to inductive loads). Configurable functions: 1. Motor run/stop; 2. Target reached; 3. Alarm output
Control Modes	CiA402 modes, Manufacturer-specific modes, Position mode, Speed mode, Torque mode
External Control Interface	DI – Non-isolated NPN Input,DI – Non-isolated PNP Input,DI – Non-isolated Switch Input,DO – Isolated Open-Drain Output,DO – Non-isolated MOSFET Output,AI – 0–10V Analog Input
DO (Digital Output)	Quantity: 2 units; Output method: MOS open-drain output; Current: DO1: maximum load current 100mA, maximum voltage 30V; DO2: maximum load current 1A, maximum voltage 30V (can be connected to inductive loads). Configurable functions: 1. Motor run/stop; 2. Target reached; 3. Alarm output
AI (Analog Input)	Quantity: 1; Input method: single-ended input; Signal type: voltage signal; Resolution: 12-bit; Voltage: 0~10V; Accuracy: reference error ≤1%; Configurable functions: dead zone, filtering, offset, scaling, direction.
Operating Temperature	0°C to 40°C
Operating Altitude	<1000m
Fault Alarm	Overvoltage, undervoltage, overtemperature, locked rotor
Servo Function	Soft limit, gain switching, S-curve planning, vibration suppression, parameter identification, online upgrade

Product Details

Application in Fully Automatic Dispensing Machine Equipment

The integrated brushless motor is specifically designed for small automated dispensing equipment. Its compact, integrated structure significantly saves equipment space. The motor integrates a driver, controller, and high-precision encoder into a single unit, and is paired with a gearbox for stable and reliable operation. With comprehensive functionality and excellent performance, this product is widely suitable for various automation equipment applications.

Downloads

Name	Type	Size	Update Date
NiMotion Integrated Motor Selection Guide	Selection Guide	12.8MB	2026-08-25
blm42-n-series-canopen-rs485-User Manual	User Manual	2.2MB	2026-08-13
blm4206b-xxx-n-0fs-integrated-brushless-motor	Drawing	193.9KB	2026-07-28
Communication Manual – pmm60l/blm/stm-modbus	Communication Manual	4.0MB	2026-08-27
Motor Tuning Software – General Purpose	Software	84.5MB	2026-08-27
Communication Manual – pmm60l/blm/stm-CANopen	Communication Manual	3.8MB	2026-08-27
blm42xxb-xxx-0fs-integrated-brushless-motor	Drawing	217.1KB	2026-07-28

Companion Products

Power CableSTDX001 Power Cable

Power cable for NiMotion integrated motors.

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Communication CableSTX002A/B Communication Cable

Communication cable for NiMotion integrated motors.

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I/O CableSTX003 IO Cable

IO cable for NiMotion integrated motors.

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Communication ConverterSCM-USBCANI-L

USB to CAN converter with isolation, IP65 protection, and secondary development SDK support.

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Communication ConverterSCM-USB485A-L

USB to RS485 converter with active termination, isolation, IP65 protection, and secondary development SDK support.

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Communication CableVDCX010P Communication Cable

Communication cable for NiMotion integrated motors.

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Communication CableSDCX001-KZ-B Communication Cable

Communication cable for NiMotion integrated motors.

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Other AccessoriesM8 Terminal Resistor

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