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Shanghai Fradwell Industrial Automation Co., Ltd.

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China DR Series Servo Gear Motor - High Precision & 350% Overload for CNC Machining
China DR Series Servo Gear Motor - High Precision & 350% Overload for CNC Machining

  1. China DR Series Servo Gear Motor - High Precision & 350% Overload for CNC Machining

DR Series Servo Gear Motor - High Precision & 350% Overload for CNC Machining

  1. MOQ: 1
  2. Price: $120 - $10,000
  3. Get Latest Price
Shipping Term International Express(DHL/FEDEX/TNT/UPS/ARAMEX)/sea Freight / Air Freight / International Special Line
Freight Charge For Industrial Equipment (e.g., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote
Warranty Original Manufacturer's Warranty
Pakage Original Pakage
Payment Terms L/C,D/A,D/P,T/T,Western Union
Delivery Time 3-5Workday
Type Servo Drive Motor
Brand Name
Model Number DR
Certification CE、UKCA、UL/UR、CSA、RCM、SASO、JIS、KEL、BIS、ABNT、NOM、ATEX 、RoHS、REACH、ERP
Place of Origin Germany

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  1. Product Details
  2. Company Details

Product Specification

Shipping Term International Express(DHL/FEDEX/TNT/UPS/ARAMEX)/sea Freight / Air Freight / International Special Line Freight Charge For Industrial Equipment (e.g., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote
Warranty Original Manufacturer's Warranty Pakage Original Pakage
Payment Terms L/C,D/A,D/P,T/T,Western Union Delivery Time 3-5Workday
Type Servo Drive Motor Brand Name
Model Number DR Certification CE、UKCA、UL/UR、CSA、RCM、SASO、JIS、KEL、BIS、ABNT、NOM、ATEX 、RoHS、REACH、ERP
Place of Origin Germany
High Light SEW-EURODRIVE DR servo gear motorhigh precision servo drive motorCNC machining servo motor with overload
DR Series Servo Gear Motor
Engineered for high-precision CNC machining applications, this servo gear motor delivers ultra-low backlash and precise positioning performance to meet strict accuracy demands. With an impressive 350% peak torque overload capacity, it reliably handles sudden load changes and start-stop shocks in heavy-duty CNC workflows.
Key Features & Benefits
  • ≤3 arcmin low backlash + 23-bit absolute encoder - ±0.001° positioning accuracy for precision CNC/robotics tasks
  • 350% peak torque overload (10s max) - Reliably handles start-stop shocks & load variations in heavy-duty automation
  • 95% motor efficiency + ≥92% gearbox efficiency - 15-20% annual energy savings vs. standard motors
  • IP65 protection (IP67 optional) + Class F insulation - Stable operation in dusty, wet outdoor/shop-floor environments
  • 18% smaller footprint + multi-mount options - Saves installation space; 30% faster assembly for compact equipment
  • Built-in self-diagnosis + RS485/Ethernet connectivity - Remote monitoring & fault alerts; 20,000h maintenance-free bearing life
  • 200-240V AC (1/3-phase), 50/60Hz compatible - Global grid support, no extra transformer required
Core Technical Parameters
Parameter Category Technical Specifications
Basic Motor Parameters Rated Power: 0.1-7.5kW
Rated Voltage: 200-240V AC (1-phase/3-phase)
Frequency: 50/60Hz
Insulation Class: Class F
Gearbox Performance Backlash: ≤3 arcmin (High Precision Model); 5-8 arcmin (Standard Model)
Transmission Efficiency: ≥92%
Reduction Ratio Range: 3:1-1000:1
Positioning Accuracy Encoder Type: 23-bit Absolute Encoder
Positioning Accuracy: ±0.001°
Torque Performance Rated Torque: 5-500Nm
Peak Torque: 350% of Rated Value (Max Duration: 10s)
Protection Level Standard Model: IP65
Optional Upgrade: IP67
Operating Environment Operating Temperature: -10℃-40℃ (Derating required for over-temperature)
Storage Temperature: -25℃-60℃
Environmental Adaptability: Suitable for dusty and humid workshop conditions
Mounting Options Flange Mounting, Foot Mounting, Shaft Mounting
Communication Interface Standard: RS485
Optional: Ethernet Interface
Maintenance Cycle Bearing Maintenance-Free Operation: 20,000h
Grease Replacement Cycle: 20,000h
Available Models & Compatible Drives
Motor Category Available Models Key Specifications Recommended Compatible Drives
Standard Efficiency AC Motors (IE1) DRS.. Series (DR 71 ~ DR 315)
DR2S.. Series
Power Range: 0.09 ~ 300 kW
Frequency: 50/60 Hz
Mounting: S, MS, MK, M, L, LS, etc.
SEW Drives: MOVIDRIVE®, MOVITRAC®, MOVIFIT®, MOVIMOT®, MOVIPRO®
Third-party drives: Compatible (signal matching required)
High Efficiency AC Motors (IE2) DRE.. Series (DR 71 ~ DR 315) Power Range: 0.37 ~ 300 kW
Frequency: 50/60 Hz
Complies with CEMEP, NBR 7094, MEPS 2006, etc.
SEW Drives: MOVIDRIVE®, MOVITRAC®, MOVIFIT®, MOVIMOT®, MOVIPRO®
Third-party drives: Compatible (signal matching required)
Premium Efficiency AC Motors (IE3/NEMA Premium®) DRP.. Series (DR 71 ~ DR 315)
DRN.. Series
Power Range: 0.37 ~ 300 kW
Frequency: 50/60 Hz
Complies with EISA 2007, CSA C390, etc.
SEW Drives: MOVIDRIVE®, MOVITRAC®, MOVIFIT®, MOVIMOT®, MOVIPRO®
Third-party drives: Compatible (signal matching required)
Super Premium Efficiency AC Motors (IE4) DRU.. Series (DR 71 ~ DR 315) Power Range: 0.18 ~ 300 kW
Frequency: 50/60 Hz
Energy-saving, long service life
SEW Drives: MOVIDRIVE®, MOVITRAC®, MOVIFIT®, MOVIMOT®, MOVIPRO®
Third-party drives: Compatible (signal matching required)
Asynchronous Servo Motors DR2L.. Series (DR 71 ~ DR 225)
DRL.. Series
Continuous Torque: 2.5 ~ 300 Nm
Peak Torque: 5 ~ 1100 Nm (300-350% of rated torque)
Encoder: High-resolution sine/cosine encoder
SEW Drives: MOVIDRIVE®, MOVIAXIS® (optimal for servo control)
Third-party drives: Compatible (signal matching required)
LSPM Motors (Line Start Permanent Magnet) DRE..J Series (71S ~ 100M/L)
DRP..J Series (71S ~ 100L)
DRU..J Series (71S ~ 100L)
Power Range: 0.18 ~ 5.5 kW
Frequency: 50/60 Hz
High efficiency, constant torque (300~2610 rpm)
SEW Drives: MOVITRAC® (LTP B / B), MOVIFIT®, MOVIMOT®
Third-party drives: Compatible (signal matching required)
Single-phase AC Motors DRK.. Series (DR 71 ~ DR 90) Optional Encoders: ES 7S, ES 7R, ES 7C, AS 7W, AS 7Y, EV 7.., AV 7.., XV.., etc. SEW Drives: MOVITRAC®, MOVIFIT®, MOVIMOT®
Third-party drives: Compatible (signal matching required)
Application Fields
  • CNC Machining & Tooling - Ideal for CNC lathes, milling machines, and machining centers, delivering ultra-precise positioning and high overload capacity to handle heavy cutting tasks with zero deviation.
  • Industrial Robotics - Perfect for robotic arms, collaborative robots (cobots), and pick-and-place systems, supporting smooth, accurate joint movements even under variable payloads.
  • Automated Production Lines - Suited for conveyor systems, palletizers, and assembly line actuators, with high efficiency and IP65 protection to adapt to 24/7 dusty, high-humidity workshop environments.
  • Packaging & Printing Machinery - Applied in high-speed packaging machines, label printers, and carton formers, ensuring consistent speed control and precise positioning for seamless production.
  • Medical & Laboratory Equipment - Used in diagnostic devices, sample handling systems, and precision medical machinery, meeting strict accuracy and stability requirements for sensitive operations.
  • Material Handling & Logistics - Fits for AGVs/AMRs, hoists, and warehouse sorting equipment, providing strong torque and reliable performance for heavy-load transportation and positioning.
Frequently Asked Questions
Q: Can the DR Series work with non-SEW servo drives?
A: Yes. It's compatible with most mainstream third-party drives (e.g., Siemens, Mitsubishi) via standard encoder signals (TTL/HTL). Just confirm signal matching before connection.
Q: What's the maximum ambient temperature it can handle?
A: Up to 40°C (104°F) for continuous operation. For higher temps (40-60°C), derate the load by 5% per 5°C to avoid overheating.
Q: How do I choose the right backlash level for my CNC project?
A: Go for ≤3 arcmin for high-precision milling/engraving. For general material handling or conveyor systems, 5-8 arcmin is cost-effective enough.
Q: Is IP65 protection enough for outdoor dusty sites?
A: Absolutely. IP65 keeps dust out completely and resists low-pressure water jets. For heavy rain or full immersion, upgrade to the IP67 optional version.
Q: Does it support global voltage standards?
A: Yes. It works with 200-240V AC (1/3-phase, 50/60Hz) out of the box. No extra transformer needed for EU, US, or Southeast Asian grids.
Q: How long is the maintenance-free period for the gearbox?
A: 20,000 hours of continuous use with original lubricant. After that, just replace the grease--no need to disassemble the whole unit.
Q: Can I get a custom mounting solution for my robotic arm?
A: Sure. Flange, foot, and shaft mounting are standard. Customized interfaces are available for bulk orders--contact our sales team for details.

Company Details

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About Us: Beyond Components, We Deliver Certainty Shanghai Fradwell Industrial Automation Co., Ltd — Your Trusted Partner in Industrial Automation. With over two decades of industry expertise, we have evolved from a traditional supplier into a one-stop integrated solutions provider f... About Us: Beyond Components, We Deliver Certainty Shanghai Fradwell Industrial Automation Co., Ltd — Your Trusted Partner in Industrial Automation. With over two decades of industry expertise, we have evolved from a traditional supplier into a one-stop integrated solutions provider f...

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  • Shanghai Fradwell Industrial Automation Co., Ltd.
  • No. 168, Chengnan Road, Pudong New Area, 201399 Shanghai, China
  • https://www.industrial-automationcontrol.com/

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