Casun Nema 11 Mini Stepper Motor 80 mN.m 0.67 A High Precision for Medical Equipment.

The Casun Nema 11 Mini Stepper Motor delivers high precision in a compact package, offering 80 mN.m holding torque with a rated current of 0.67 A. This energy-efficient yet powerful micro stepper is ideal for medical equipment, laboratory instruments, and other space-constrained applications requiring exceptional motion control accuracy and reliability.

Features:

• Bipolar or unipolar versions available

• Hybrid stepper construction

• Available in single or double shaft versions

• CE and RoHS approved

• Customizations on request

Dimensions

Motor Specifications

Step Angel	1.8 °
Frame Size	28 mm
Number of Phase	2 Phase
Rated Current	0.67 Amp
Holding Torque	80 mN.m
Resistance	5.8 ohm
Inductance	4.1 mH
Rotor Inertia	9 g.cm²
Motor weight	0.12 kg
Connection	Bipolar

Operating Specifications

Motor

Step Angle: 1.8°

Maximum Temperature: 80°C maximum

Ambient Temperature: -20 °C to 50°C

Storage Temperature -20: °C to 100°C

Humidity Range: 85% or less, non-condensing

Magnet Wire Insulation: Class B 130 deg C

Insulation Resistance: 100M Ohm at 500 VDC

Dielectric Strength: 500 VDC for 1 min

Encoder

Voltage: 5 v

Output: A + A - B + B - Z + Z -

Submodels

Model	Holding Torque	Step Angle	Length	Type of Shaft	Rated Current
28SHD4001	30 mN.m	1.8°	25 mm	ROUND Shaft-15mm	0.4A
28SHD4202	60 mN.m	1.8°	32 mm	ROUND Shaft-20mm	0.67A
28SHD4303	80 mN.m	1.8°	40.5 mm	ROUND Shaft-20mm	0.67A
28SHD4401	95 mN.m	1.8°	44.5 mm	ROUND Shaft-20mm	0.67A
28SHD4501	120 mN.m	1.8°	51.5 mm	ROUND Shaft-20mm	0.67A

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If our standard motor cannot meet your needs,

we can customize the motor according to your needs

Customized content includes but is not limited to special shafts, winding parameters, installation dimensions, lead wires with special requirements, connectors, etc.

Options:
Encoder | Brake | Gearbox | Shaft

Please click the "Get a quote" button below to tell us your requirements.

"Casun" as a national brand, we have a reputation for providing unmatched application support, consistent quality and unique products.

Starting with a wide range of hybrid stepper motorsour product line has expanded to include linear actuators, BLDC motors, PM motors and more.

Our products and solutions are widely used in automation, robot textile, printing, packaging, medical equipment, logistics, communications, home appliances, agriculture and other industries,

exported to the United States, Germany, Switzerland, Italy, France, Russia and other more than 30 countries and regions.

We can easily configure according to the specific requirements of customers, which provides key guarantee for the stability and reliability of products.

After years of efforts, we have become one of the most influential brands in the motor industry. Continue to provide global customers with appropriate, value, professional control motor manufacturing and R&D services.

‘Casun’ is the brand created by Guangzhou FUDE Electronic Technology Co.,Ltd.

Brand for more than 15years.

We have some budget for global marketing promotion every year.

In addition,We have 36+ patents of product technologies and various international certifications,

such as ISO9001, CE , ROHS.

What’s more,we established a complete quality inspection process from IQC,FQC to OQC

Our Vision:Becoming a world-class motor manufacturer.

Our Mission:Speed up the development of automatic industry.