DC 48V 3.5kw Brushless Servo Motor

• Customization: Available
• Application: Universal, Industrial, Power Tools
• Operating Speed: Constant Speed
• Model NO.: KY130ACS0435-30
• Excitation Mode: Excited
• Function: Control, Driving
• Casing Protection: Closed Type
• Number of Poles: 10
• Structure and Working Principle: Brushless
• Type: Servo Motor
• Certification: ISO9001, CCC, CE
• Brand: Keya
• Construction: Permanent Magnet
• Use: Agv, Rgv, Automated Storage Shuttle
• Ambient Temp.: -25-50ºC
• Storage Temp.: -35-65ºC
• Cooling Method: Natural Cooling
• Transport Package: Carton
• Specification: 130mm flange (square standard, round customized)
• Trademark: KEYA
• Origin: China
• HS Code: 8501310000
• Production Capacity: 10000 Units/Year
• Package Size: 35.00cm * 25.00cm * 25.00cm
• Package Gross Weight: 13.000kg

Product Description

Specification

Model NO.	KY130ACS0435-30
Flange Size	130mm (standard:square; customized:round)
Rated power	3500W
Rated Speed	3000RPM
Rated Voltage	48/96V
Rated Current	91A
Instantaneous Max. Current	273A
Rated Torque	11.1N.m
Instantaneous Max. Torque	33.3N.m
Number of Poles	10
Feedback	Incremental encoder (standard), Absolute encoder(Optional)
Brake (optional)	Power loss braking, 24v, 13W
Protection level	IP55
Certification	ISO9001; CE certification
Weight	8kg(without brake); 10.5kg(with brake)
Ambient temp.	-25-50℃
Storage temp.	-35-65℃

Product Drawing

Applied Industries

AGV

AGV

Shuttle

Packing & Delivery

Package and delivery:

1. Carton, wooden case, pallet or customized package according to customer's request;

2. Optimize shipping solutions (sea freight/air/rail transportation) according to customer needs and delivery urgency.

3. Worldwide shipping available to all major regions including Europe, Americas, Asia, Africa and Australia/Oceania

Clients Comments

Company Profile

Keya Electron Science and Technology Co., Ltd

Founded in 2003, we have dedicated over two decades to the R&D, manufacturing, and sales of low-voltage DC servo motors and supporting drives, establishing ourselves as a technology-driven enterprise. Leveraging our cutting-edge power solutions, our self-developed products such as autopilot automatic steering systems, lawn mowing robots, firefighting robots, inspection robots, and various robot chassis have quickly gained market recognition—with annual sales of our autopilot automatic steering systems exceeding 50,000 units and total annual sales of all product categories reaching 150,000 units. Our products have earned numerous national honors for their outstanding performance and won trust from global clients. We provide power solutions for industries including AGV (Automated Guided Vehicles), AMR (Autonomous Mobile Robots), precision agriculture, special mobile robots, aerial work platforms, and legged robotics—serving as a core power supplier for many leading companies in these fields. The upcoming commissioning of our fully automated smart factory will further enhance production capacity to meet market demands.

Quality Certificates

CE Certificate for motors

 CE Certificate for controllers

ISO9001:2016

FAQ

Q1: How long have you been in this field? 
A: More than 20 years in this field.

Q2: What are your main products? 
A: We specialize in R&D, producing and sales of BLDC SERVO MOTOR & DRIVER/CONTROLLER. 

Q3: Do you have your own R&D team? 
A: Yes. R&D is our core competitiveness, and continuous innovation is what we have always pursued. Some of our engineers have over 20 years of industry experience, and we also collaborate with universities, research institutions, and large enterprises.

Q4: What are your products voltage range and power range? 

A: Our products are LOW-VOLTAGE of voltage ranges from 12V to 96V and power ranges from 50W to15kW. 

Q5: About customization
A: We accept custom orders with configurable parameters including flange shape, shaft dimensions (length/diameter), cable length, and encoder type, protection level. Final specifications require confirmation prior to production. OEM Service Offered, Design Service Offered, Buyer Label Offered. 

Q6: How soon can you deliver the goods? 
A: That depends on the exact model you order. For regular products, usually we will prepare some units in stock, we can deliver them within 3 working days. 

Q7:I don't know how to install it correctly, what should I do? 
A:We will provide product manuals and installation videos, and we have a professional technical team that can provide you with installation guidance through video 

Q8: About warranty

A:  1 year. All products are tested before shipment to ensure the quality of our products! 

Q9: About after-sales service
A: Every unit undergoes strict "Quality-Checked Before Warehousing" protocol with 4-tier inspection (First-Article, In-Process, Final, Pre-Shipment), ensuring inherent reliability. Our decade-long export data shows:

Less than 0.3% after-sales cases stem from genuine quality issues.Most field anomalies derive from transportation factors.Full responsibility taken for verified quality defects. Servo motors, designed as maintenance-free workhorses, achieve >50,000 hours MTBF, minimizing after-sales needs.

 
Q10: What is your payment term?
A: you can pay by T/T, Paypal, Western Union.