Skip to content Skip to navigation menu


Frame 80mm Servo Motor,750W,middle rotor inertia,with Brake
● saving installation space
● High protection class
● high efficiency
● high precision control
● Configurable brake protection
● substantially improve motor output torque
● Noise smaller
● longer service life
Brand Name: MOONS'
Shipping to:
Days to Ship: working days
Days to Ship: Contact
customer service

Free shipping to North America and Europe for orders of $100 or more

Add to compare
Payment Methods

Buyer Protection:
Free Exchange if the item has quality problems within 1 year. Learn more
Parameter Unit Value
Frame Size mm 80
Length mm 188
Typical Supply Voltages 208~240 VAC
Basic DC Bus Voltage Vdc 320
Rated Voltage 220VAC
Rated Output Power W 750
Rated Speed rpm 3000
Max. Mechanical Speed rpm 5500
Rated Torque Nm 2.4
Peak Torque Nm 6.9
Rated Current A 4.5
Peak Current A rms 13.5
Voltage Constant V rms/ K rpm 36.6
Torque Constant Nm / A rms 0.543
Winding Resistance Ohm±10%@20℃ Line-Line 1.47
Winding Inductance mH Line-Line 8.2
Rotor Inertia gcm² 1560
Thermal Resistance ℃/W 1.04
Thermal Time Constant Minutes 22
Heat Sink Size mm 240x240x6(AL)
Max. Shaft Load-Axial N 90
Max. Shaft Load-Radial N 270
Front Shaft Length mm 40
Front Shaft Diameter mm 19
Terminal Number 4
Connect Leads
Insulation Class B(130°C)
Approvals UL,CE,RoHS
IP Rating IP65
Weight kg 3.6
Integral Holding Brake YES
2D Drawings
Title Type Size(KB) Date View times Download
SM0803BNV_2D Drawings.pdf PDF 44 2017-06-13 5
3D Model
Title Type Size(KB) Date View times Download
SM0803BNV_3D Model.step STEP 4722 2017-06-12 7
Title Type Size(KB) Date View times Download
Servo Motor_Catalog.pdf PDF 4787 2017-06-13 214
Extension Cables Catalog.pdf PDF 970 2017-06-13 25

Delivery & Packaging

Logistics tracking

Ensure your ordered products are always safely packaged from easy click to fast delivery to your hands

Professional Product Label

Considering all possible harsh application environments, MOONS' specially designed labels for each product, which pass water-resistance test, durability rub test, high temperature resistance and corrosion resistance tests.

Besides, our product labels are attached with QR code linking to product details, which is convenient for clients to view the detail product page with their mobile phones.

Note: This label design is suitable for products of stepper motor.

(Professional packing box and unique appearance design)

(Single item packed with EPE)

(Multi-products packed with another box)

Safely Packaging

In order to ensure your shipments withstand the long trip and arrive safely and intact, MOONS' specially designed Individual package to pass the drop test with its stable structure.
Besides,the package is made from recyclable materials, providing you with professional safety delivery.
Whether just single item or multi-products the clients buy, all products are packed twice to avoid the damage further.

Shipping Visualization

For each case, products are carefully packed by experienced warehouse staff and the key processes are recorded by photos, which are then posted on our website, so that clients could clearly know the packing process and logistics status after placing order.

(Product in the box)

(Add the invoice)

(Label the commodity)

(The logistics waybill attached)

Fast Delivery

Fast Cross-Border Delivery
MOONS' chooses DHL as our main international express shipping partner. As the world's leading logistics specialist, DHL provides our customers with fast and professional inter- national door-to-door delivery service.
Estimated Delivery Time: e.g. China-USA major cities 3 business days.

Warehouse Management

MOONS’ has an experienced warehouse management team, all products and materials are clearly classified and neatly arranged.