Highlight:
                                                                                                                                                            SEW-EURODRIVE DR servo gear motor, high precision servo drive motor, CNC machining servo motor with overload
                      

Type:	Servo Drive Motor	Warranty:	Original Manufacturer's Warranty
Pakage:	Original Pakage	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

Type:	Servo Drive Motor
Warranty:	Original Manufacturer's Warranty
Pakage:	Original Pakage
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

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

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.

Tags:

Industrial Automation Control Systems

PLC Programmable Logic Controllers

HMI Touch Screen

PCB Control Board

Drives & Motion Control

Variable Frequency Drive Inverter

Servo Drive Motor

Electronic Components & Semiconductors

IGBT IPM Module

GTO Thyristor

Integrated Circuit Capacitor

Industrial Sensors

Photoelectric Proximity Sensors

Encoders

Actuator Valve

Pneumatic Components

Solenoid Valve Hydraulic Pump

Electrical Distribution

Breaker Contactor

Switching Power Supplies

Industrial Robots

Industrial Robot Parts

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

SEW-EURODRIVE DR servo gear motor

high precision servo drive motor

CNC machining servo motor with overload

drive motion and control,

motion control drive,