The 90 Series BLDC motor delivers stable 40 W or 60 W output at 3000 RPM with tight BLDC motor control—a compact solution for systems requiring a small BLDC motor with robust performance.

Power

60 (40W/60W)

Description

Basic characteristics of motor

Rated power（W）	60 (40W/60W)
Rated speed（r/min）	3000
Rated torque（N.m）	0.191
Instantaneous maximum torque（N.m）	0.287
Rotor moment of inertia（J:X10-4kg.m2）	0.082
Speed control range（RPM）	200~3000
Speed control range On load	Below ±1%: Condition 0~rated torque, rated speed, rated voltage, room temperature
Speed control On voltage	Below±1%: Condition rated voltage ±10%, rated speed, rated load, room temperature
Speed control On temperature	Below±1%: Conditions of ambient temperature -10ºC~+40ºC rated voltage, rated load and rated speed
Rated voltage（V）	Single phase 110V \| Single phase 220V \| 24VDC (Optional 36VDC/48VDC)
Voltage tolerance range	±10%
Frequency（Hz）	50/60
Frequency tolerance range	±5%
Rated input current（A）	1.7 \| 1.0 \| 3.7
Instantaneous maximum input current（A）	3.3 \| 1.9 \| 5.6

Circular shaft type optical motor

60W Parallel shaft speed reducer

Z4BLD40- GN-30S/5GN□K Gearmotor Data (at 200~1500RPM)

Gear Ratio	Rated Torque (Nm)
3	0.48
3.6	0.58
5	0.80
6	0.97
7.5	1.21
9	1.45
10	1.61
12.5	2.01
15	2.41
18	2.90
20	2.90
25	3.63
30	4.35
36	5.22
50	7.25
60	7.87
75	9.83
90	10.0
100	10.0
120	10.0
150	10.0
180	10.0
200	10.0

Z4BLD60- GN-30S/5GN□K Gearmotor Data (at 200~1500RPM)

Gear Ratio	Rated Torque (Nm)
3	0.72
3.6	0.87
5	1.21
6	1.45
7.5	1.81
9	2.17
10	2.41
12.5	3.02
15	3.62
18	4.34
20	4.35
25	5.44
30	6.53
36	7.83
50	9.83
60	10.0
75	10.0
90	10.0
100	10.0
120	10.0
150	10.0
180	10.0
200	10.0

Precision Power in a Compact Form
The 90 Series of Brushless DC Motor (GN Type) offers 40 W or 60 W of rated power and operates at a consistent 3000 RPM. Speed is regulated between 200–3000 RPM with a deviation of less than ±1%, even under load, voltage shifts, or temperature changes. With a moment of inertia of 0.082 × 10⁻⁴ kg·m², this small BLDC motor delivers high precision and responsiveness suitable for modern automation needs.

Responsive Torque and Dynamic Control
Equipped with rated torque of 0.191 Nm and peak instantaneous torque of 0.287 Nm, this BLDC motor offers quick acceleration and accurate speed response. Its stringent speed stability across rated voltage (±10%) and temperature range ensures reliable BLDC motor control in sensitive applications such as lab equipment or robotic systems.

Flexible Gearmotor Integration
This GN-type BLDC is compatible with gear units, including planetary gearboxes, enabling conversion into a BLDC gearmotor. With gear ratios ranging from 3:1 to 200:1, torque output spans from 0.48 Nm to 29 Nm depending on configuration, empowering designers to adapt the BLDC motor for both high-speed and high-torque scenarios.

Product Advantages

Exceptional Speed Stability
With speed control accuracy maintained within ±1% under various conditions (load, voltage, temperature), this small BLDC motor guarantees consistent, precise operation—critical for automation and instrumentation.

Compact with Dynamic Efficiency
Combining brushless design, low inertia, and robust output, this motor offers high dynamic performance in a compact casing—ideal for applications that prioritize response and space efficiency.

Customizable Torque via Gear Solutions
By integrating with planetary gearboxes, this BLDC motor transforms into a powerful gearmotor with scalable torque output. It’s an adaptable solution preferred by discerning bldc gearmotor manufacturers for tailored integration.

Application Scenarios

Laboratory Automation
Ideal for controlled environments, this small yet stable BLDC motor ensures accurate and repeatable motion for sample handling, testing apparatus, and automated analysis systems.

Compact Robotics and Actuation
Its small size and high responsiveness make it well-suited for robotic actuator joints, grippers, or mobile robotics where quick, precise movement matters.

Electronics Manufacturing Equipment
With reliable speed control and gear compatibility, this motor powers conveyors and assembly mechanisms in electronics lines, balancing precision and productivity.

About Us

Caida is a premier BLDC motor manufacturer committed to precision-driven, compact drive solutions. Specializing in brushless DC motors, planetary gear motors, and industrial gear systems, we deliver high-quality, customizable motion control products. The 90 Series GN Type exemplifies Caida’s engineering excellence—combining tight BLDC motor control, modular design, and gear integration for automation, robotics, and smart devices globally. As a trusted bldc motor supplier, we serve OEMs and integrators with reliability, technical support, and tailored solutions that drive performance and innovation.

Contact Caida today to get specifications and pricing for the 90 Series BLDC motor (GN Type)—the precise solution for compact and responsive motion control.

FAQ

What power and speed rating does this motor offer?
It provides 40 W or 60 W rated power at a consistent 3000 RPM speed range.

How precise is the speed control?
Speed stays within ±1% under load, voltage, and temperature variations.

What gear ratios are available for gearmotor conversion?
Compatible with gear ratios from 3:1 to 200:1 via planetary gearbox integration.

What torque ranges are possible with gear integration?
Torque output ranges from approximately 0.48 Nm (low ratio) up to 29 Nm (high ratio).

Where is this motor best applied?
Ideal for compact precision systems like lab automation, robotic actuation, and manufacturing conveyors.

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Contact Us: CAIDA China Ningbo Office<br> Nr. 292, Guomu, Guzha Line, Yuyao, Ningbo, Zhejiang, China, 315420<br><br> CAIDA Europe Office<br> Am Hagelkreuz 23, 41469 Neuss, Germany; info@caidatech.com

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