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Home / Products Centre / Integrated Dc Servo Motor / Planetary Geared Integrated Dc Servo Motor

Planetary Geared Integrated DC Servo Motor

A Planetary Geared Integrated DC Servo Motor combines a high-performance DC servo motor, planetary gearbox, servo drive, and encoder into a compact all-in-one solution. Compared with traditional servo systems that require separate motors, drivers, and gearboxes, integrated servo motors simplify installation, reduce wiring, improve reliability, and deliver high torque at low speeds.

Designed for industrial automation, robotics, AGVs, AMRs, medical equipment, packaging machinery, CNC systems, and intelligent manufacturing, planetary geared integrated DC servo motors provide precise positioning, stable speed control, and high transmission efficiency while minimizing maintenance costs.

 

Features of IDS low-voltage Integrated Dc Servo Motors:

  • Adopt new 32-bit M4+ core, 120M or 240M main frequency
  • Stable torque characteristics from low speed to high speed, high speed, high precision
  • Equipped with brake resistor interface to prevent damage to the electromechanical braking system
  • Wide speed range, low temperature rise, high efficiency
  • Integrated motor and drive, compact size, simple wiring, and drive Good compatibility with the motor
  • Equipped with overcurrent, overvoltage, over temperature, and over differential protection functions
  • Configure 17-bit single-turn absolute encoder
 

Control method:

  • Pulse type
  • RS485-Modbus-RTU network type
  • CANopen network type
 

Protection level：

  • Waterproof type: IP30 IP54 IP65 optional
 
Geared DC servo integrated machine

Nema 17 IDS42 42mm Low Voltage Geared DC Servo Motor with HPS/HPR42 Planetary Gearbox

The latest generation of precision control motor integrated brushless servo motor adopts high-resolution magnetic encoder design, and the encoder supports single-turn absolute value mode. Optional pulse, RS485 and CANopen three control methods.
Motor parameters: 26W ~ 78W, 24V, 0.0625Nm ~ 0.25Nm
Optional configuration: Gearbox, brake...
Series Model Control Method Power Rated Voltage Rated Current Rated Speed Rated Torque Total body Length Integrated Encoder
W V A Rpm Nm mm
IDS42-0.0625Nm BFIDS42-P01A pulse 26 24 1.8 4000 0.0625 61 17bit
BFIDS42-R01A RS485
BFIDS42-C01A CANopen
IDS42-0.125Nm BFIDS42-P02A pulse 53 24 3.3 4000 0.125 81 17bit
BFIDS42-R02A RS485
BFIDS42-C02A CANopen
IDS42-0.185Nm BFIDS42-P03A pulse 78 24 4.5 4000 0.185 101 17bit
BFIDS42-R03A RS485
BFIDS42-C03A CANopen
IDS42-0.25Nm BFIDS42-P04A pulse 78 24 4.5 3000 0.25 120 17bit
BFIDS42-R04A RS485
BFIDS42-C04A CANopen

HPS42 / HPR42 Planetary Gearbox

Model / BF-HPS42-L1 BF-HPS42-L2 BF-HPS42-L1SW BF-HPS42-L2SW
Gear Ratio / 4 5 7 10 16 20 25 28 35 40 50 70 4 5 7 10 16 20 25 28 35 40 50 70
Gear Trains / 1 2 1 2
Gearbox Length mm 60 71 75 86
Rated Torque N.m 9 9 5 5 12 12 10 10 10 10 10 10 9 9 5 5 12 12 10 10 10 10 10 10
Sundden Stop Torque N.m 18 18 10 10 24 24 20 20 20 20 20 20 18 18 10 10 24 24 20 20 20 20 20 20
Back Lash arcmin ≤15 arcmin ≤20 arcmin ≤15 arcmin ≤20 arcmin
Efficiency % 96 94 96 94
Suitable Motor Dimension mm Φ5-10 / Φ22-2 / F31-M3 Φ5-10 / Φ22-2 / F31-M3 Φ5-24 / Φ22-2 / F31-M3 Φ5-10 / Φ22-2 / F31-M3
Rated Input Speed Rpm 3000
Max Input Speed Rpm 6000
Average Life Span h 20000
Axial Force N 100
Radial Force N 300
Noise dB ≤65
Protection Level IP IP54
Work Temp. ℃ -20 to +150
Out Shaft Type / Key Shaft Type
Geared DC Servo Motor

Nema 23 IDS57 57mm Low Voltage Planetary Geared Integrated DC Servo Motor All-in-one Machine

The latest generation of precision control motor integrated brushless servo motor adopts high-resolution magnetic encoder design, and the encoder supports single-turn absolute value mode. Optional pulse, RS485 and CANopen three control methods.
Motor parameters: 91W ~ 200W, 24V ~ 48V, 0.29Nm ~ 0.64Nm
Optional configuration: Gearbox, brake, cooling fan...
Series Model Control Method Power Rated Voltage Rated Current Rated Speed Rated Torque Total body Length Integrated Encoder
W V A Rpm Nm mm
IDS57-0.29Nm BFIDS57-P01A pulse 91 24/36 3.5 3000 0.29 101 17bit
BFIDS57-R01A RS485
BFIDS57-C01A CANopen
IDS57-0.45Nm BFIDS57-P02A pulse 140 24/36 5.4 3000 0.45 121 17bit
BFIDS57-R02A RS485
BFIDS57-C02A CANopen
IDS57-0.64Nm BFIDS57-P03A pulse 200 36/48 7.5 3000 0.64 141 17bit
BFIDS57-R03A RS485
BFIDS57-C03A CANopen

HPR60 Planetary Gearbox

Model / BF-HPR60-L1 BF-HPR60-L2 BF-HPR60-L1SW BF-HPR60-L2SW
Gear Ratio / 3 4 5 7 10 16 20 25 28 30 35 40 50 70 100 3 4 5 7 10 16 20 25 28 30 35 40 50 70 100
Gear Trains / 1 2 1 2
Gearbox Length mm 92 108 108.5 124.5
Rated Torque N.m 16 25 28 20 10 30 30 32 30 30 30 25 25 20 10 16 25 28 20 10 30 30 32 30 30 30 25 25 20 10
Sundden Stop Torque N.m 32 50 56 40 20 60 60 64 60 60 60 50 50 40 20 32 50 56 40 20 60 60 64 60 60 60 50 50 40 20
Back Lash arcmin ≤15 arcmin ≤20 arcmin ≤15 arcmin ≤20 arcmin
Efficiency % 96 94 96 94
Suitable Motor Dimension mm Φ8-14 / Φ38.1-2/ F47.14-M4 Φ8-14 / Φ38.1-2 / F47.14-M4 Φ8-30/ Φ38.1-2/ F47.14-M4 Φ8-30 / Φ38.1-2 / F47.14-M4
Rated Input Speed Rpm 3000
Max Input Speed Rpm 6000
Average Life Span h 20000
Axial Force N 230
Radial Force N 400
Noise dB ≤65
Protection Level IP IP54
Work Temp. ℃ -20 to +150
Out Shaft Type / Key Shaft Type
DC servo integrated machine

Nema 24 IDC60 60mm Low Voltage Geared DC Servo Motor with PLF60 Planetary Gearbox

The latest generation of precision control motor integrated brushless servo motor adopts high-resolution magnetic encoder design, and the encoder supports single-turn absolute value mode. Optional pulse, RS485 and CANopen three control methods.
Motor parameters: 200W ~ 400W, 24V ~ 48V, 0.64Nm ~ 1.27Nm
Optional configuration: Gearbox, brake, cooling fan...
Series Model Control Method Power Rated Voltage Rated Current Rated Speed Rated Torque Total body Length Integrated Encoder
W V A Rpm Nm mm
IDS60-0.64Nm BFIDS60-P01A pulse 200 24 12 3000 0.64 94 17bit
BFIDS60-R01A RS485
BFIDS60-C01A CANopen
IDS60-1.27Nm BFIDS60-P02A pulse 400 48 11 3000 1.27 112 17bit
BFIDS60-R02A RS485
BFIDS60-C02A CANopen

PLF60 Planetary Gearbox

Model / BF-PLF60-Ⅰ Stage BF-PLF60-Ⅱ Stage BF-PLF60-Ⅲ Stage
Gear Ratio / 3 / 4 / 5 / 7 / 10 12 / 15 / 16 / 20 / 25 / 28 / 35 / 40 / 50 / 70 / 100 64 / 80 / 100 / 120 / 125 / 140 / 175 / 200 / 250 / 280 / 350 / 400 / 700 / 1000
Gearbox Length mm A B A B A B
40 110 59 127 76 144
Output Torque N.m 15 / 30 / 27 / 20 / 9 15 / 15 / 35 / 35 / 30 / 35 / 30 / 35 / 30 / 22 / 10 40 / 40 / 40 / 40 / 35 / 40 / 35 / 40 / 35 / 40 / 35 / 40 / 35 / 25 / 12
Max Output Torque N.m 30 / 60 / 54 / 40 / 18 30 / 30 / 70 / 70 / 60 / 70 / 60 / 70 / 60 / 44 / 20 80 / 80 / 80 / 80 / 70 / 80 / 70 / 80 / 70 / 80 / 70 / 80 / 70 / 50 / 24
Rotor Inertia g.cm² 0.135 / 0.093 / 0.078 / 0.072 / 0.064 0.135 / 0.135 / 0.088 / 0.075 / 0.075 / 0.070 / 0.064 / 0.076 / 0.064 / 0.075 / 0.076 0.076 / 0.064 / 0.075 / 0.064 / 0.064 / 0.064 / 0.064 / 0.064 / 0.064 / 0.064 / 0.064 / 0.064 / 0.064 / 0.064 / 0.064
Back Lash arcmin ≤10 arcmin ≤15 arcmin ≤18 arcmin
Efficiency % 96 94 90
Rated Input Speed rpm 4000
Max Input Speed rpm 8000
Average Life Span h ＞20000 （Continuous operating life halved）
Axial Force N 280
Radial Force N 320
Torsional rigidity (Nm/arcmin) 2.3
Lubrication Method / Long-term
Rotation Direction / Input/Output Syntropy
Protection Class / IP65
Mounting Position / Arbitrarily
DC servo integrated machine

IDC80 80mm Low Voltage Geared DC Servo Motor with PLF80 Planetary Gearbox

The latest generation of precision control motor integrated brushless servo motor adopts high-resolution magnetic encoder design, and the encoder supports single-turn absolute value mode. Optional pulse, RS485 and CANopen three control methods.
Motor parameters: 750W ~ 1000W, 48V ~ 72V, 2.4Nm ~ 3.2Nm
Optional configuration: Gearbox, brake, cooling fan...
Series Model Control Method Power Rated Voltage Rated Current Rated Speed Rated Torque Total body Length Integrated Encoder
W V A Rpm Nm mm
IDS80-2.4Nm BFIDS80-P01A pulse 750 48/72 19/12 3000 2.4 155 17bit
BFIDS80-R01A RS485
BFIDS80-C01A CANopen
IDS80-3.2Nm BFIDS80-P02A pulse 1000 72 17 3000 3.2 175 17bit
BFIDS80-R02A RS485
BFIDS80-C02A CANopen

PLF80 Planetary Gearbox

Model / BF-PLF80-Ⅰ Stage BF-PLF80-Ⅱ Stage
Gear Ratio / 3 / 4 / 5 / 7 / 10 12 / 15 / 16 / 20 / 25 / 28 / 35 / 40 / 50 / 70 / 100
Gearbox Length mm A A
141.5 166.5
Output Torque N.m 55 / 90 / 95 / 64 / 40 60 / 60 / 95 / 95 / 100 / 95 / 100 / 95 / 100 / 70 / 45
Max Output Torque N.m 110 / 180 / 190 / 128 / 80 120 / 120 / 190 / 190 / 200 / 190 / 200 / 190 / 200 / 140 / 90
Rotor Inertia g.cm² 0.77 / 0.52 / 0.45 / 0.4 / 0.39  0.67 / 0.67 / 0.5 / 0.44 / 0.44 / 0.39 / 0.44 / 0.39 / 0.42 / 0.44 / 0.44
Back Lash arcmin ≤10 arcmin ≤15 arcmin
Efficiency % 96 94
Rated Input Speed rpm 3500
Max Input Speed rpm 6000
Average Life Span h ＞20000 （Continuous operating life halved）
Axial Force N 500
Radial Force N 320
Torsional rigidity (Nm/arcmin) 2.3
Lubrication Method / Long-term
Rotation Direction / Input/Output Syntropy
Protection Class / IP65
Mounting Position / Arbitrarily

What Is a Planetary Geared Integrated DC Servo Motor?

A planetary geared integrated DC servo motor is an advanced motion control device that integrates four essential components into a single compact housing:

  • DC Servo Motor
  • High Precision Planetary Gearbox
  • Integrated Servo Driver
  • High-Resolution Encoder

Unlike conventional servo systems, the integrated design eliminates the need for external servo drives and complex cable connections. The planetary gearbox increases output torque while reducing speed, making the motor suitable for applications requiring heavy loads and precise positioning.

This compact architecture improves system efficiency, shortens installation time, and enhances long-term operational reliability.

 

 

How Does a Planetary Geared Integrated DC Servo Motor Work?

The integrated servo controller continuously receives motion commands from the PLC, industrial PC, or motion controller through Pulse, RS485 Modbus RTU, CANopen, EtherCAT, or other industrial communication protocols.

The encoder monitors the motor shaft position and speed in real time. The servo controller compares the feedback with the target command and instantly adjusts motor current, ensuring:

  • Accurate Position Control
  • Stable Speed Regulation
  • Precise Torque Output
  • Fast Dynamic Response
  • Smooth Motion Performance

The planetary gearbox then multiplies the output torque while maintaining excellent positioning accuracy and mechanical efficiency.

 

 

Key Features of Planetary Geared Integrated DC Servo Motors

Compact All-in-One Design

The motor, encoder, servo drive, and planetary gearbox are integrated into one housing, significantly reducing cabinet space and simplifying machine design.

Benefits

  • Reduced wiring complexity
  • Faster installation
  • Lower maintenance costs
  • Cleaner machine layout
  • Improved system reliability
 

High Torque Output

The planetary gearbox provides significant torque multiplication, enabling smaller motors to drive heavier loads efficiently.

Typical gear ratios include:

  • 3:1
  • 5:1
  • 10:1
  • 20:1
  • 30:1
  • 50:1
  • 100:1

Higher reduction ratios produce greater output torque while maintaining smooth motion.

 

Excellent Positioning Accuracy

With high-resolution encoder feedback and closed-loop servo control, the motor achieves exceptional positioning precision for demanding automation tasks.

Suitable for:

  • Multi-axis positioning
  • Indexing systems
  • Robotic joints
  • Precision conveyors
  • CNC equipment
 

High Transmission Efficiency

Planetary gearboxes typically achieve efficiencies of:

  • 95%–98%

Compared with worm gear reducers, planetary gear systems provide:

  • Lower power loss
  • Higher efficiency
  • Less heat generation
  • Longer service life
 

Low Backlash Performance

Precision planetary gearboxes offer extremely low backlash, making them ideal for applications requiring repeatable positioning.

Typical backlash options:

  • Standard Backlash
  • Low Backlash
  • Ultra Low Backlash
 

This improves:

  • Motion accuracy
  • Repeatability
  • Machine precision
  • Product quality
 

Integrated Intelligent Servo Drive

The built-in servo controller supports advanced motion functions such as:

  • Closed-loop position control
  • Speed control
  • Torque control
  • Electronic gearing
  • Homing
  • Motion profiles
  • Alarm diagnostics
  • Auto tuning

No external servo amplifier is required.

 

Multiple Communication Interfaces

Modern integrated servo motors support a wide range of industrial communication protocols.

Available interfaces include:

  • Pulse & Direction
  • CW/CCW
  • RS485 Modbus RTU
  • CANopen
  • EtherCAT
  • EtherNet/IP (optional)
  • PROFINET (optional)

These interfaces enable seamless integration with PLCs, HMIs, industrial PCs, and motion controllers.

 

Quiet and Smooth Operation

The planetary gear transmission offers:

  • Low vibration
  • Low noise
  • Stable rotation
  • Smooth acceleration
  • High dynamic response

This makes the motor suitable for medical devices, laboratory automation, and precision manufacturing.

 

 

Advantages of Planetary Geared Integrated DC Servo Motors

Compared with conventional servo systems, integrated planetary servo motors provide numerous performance advantages.

Feature Planetary Geared Integrated DC Servo Motor Traditional Servo System
Installation Simple Complex
Wiring Minimal Extensive
Cabinet Space Small Large
Torque Density High Medium
Position Accuracy Excellent Excellent
Reliability Higher Standard
Maintenance Low Higher
Installation Time Short Long
System Cost Lower Overall Higher

 

 

Technical Specifications

Typical specifications include:

  • Voltage: 12V DC, 24V DC, 36V DC, 48V DC
  • Power Range: 50W–1000W+
  • Rated Torque: 0.2 Nm–20 Nm (higher with gearbox)
  • Peak Torque: Up to 3× rated torque
  • Gear Ratios: 3:1–100:1
  • Encoder Types: Incremental, Magnetic, Optical, Absolute
  • Protection Level: IP30, IP54, IP65, IP67
  • Control Modes: Position, Speed, Torque
  • Communication: Pulse, RS485, CANopen, EtherCAT
  • Operating Temperature: -20°C to +50°C
 

 

Applications of Planetary Geared Integrated DC Servo Motors

Automated Guided Vehicles (AGVs)

Planetary geared integrated servo motors deliver high starting torque, smooth acceleration, and accurate speed control, making them ideal for AGVs and autonomous mobile robots (AMRs).

Typical functions include:

  • Drive wheels
  • Steering systems
  • Lifting mechanisms
  • Conveyor modules
 

Industrial Robots

Robotic systems require compact actuators capable of delivering high torque and precise motion.

Applications include:

  • Robotic arms
  • Collaborative robots (Cobots)
  • SCARA robots
  • Cartesian robots
  • Pick-and-place robots
 

Packaging Machinery

Servo-controlled packaging equipment benefits from rapid response, accurate positioning, and synchronized multi-axis control.

Applications include:

  • Filling machines
  • Labeling machines
  • Wrapping machines
  • Cartoning machines
  • Sealing equipment
 

CNC Automation

Integrated servo motors improve machining precision in:

  • CNC routers
  • Laser cutting machines
  • Plasma cutters
  • Engraving machines
  • Woodworking equipment
 

Medical Equipment

Compact, quiet, and highly accurate motion control is critical in medical automation.

Typical applications include:

  • Laboratory analyzers
  • Surgical robots
  • Diagnostic equipment
  • Medical imaging systems
  • Pharmaceutical automation
 

Logistics and Warehouse Automation

Planetary geared servo motors enable reliable movement in:

  • Automated conveyors
  • Sorting systems
  • Warehouse robots
  • Shuttle systems
  • Vertical storage equipment
 

Textile Machinery

Precise synchronized motion improves textile manufacturing efficiency.

Applications include:

  • Knitting machines
  • Weaving machines
  • Yarn winding equipment
  • Fabric inspection systems
 

 

Why Choose a Planetary Gearbox?

Compared with spur gear reducers and worm gearboxes, planetary gearboxes offer significant advantages.

Feature Planetary Gearbox Worm Gearbox Spur Gearbox
Torque Density Excellent Good Moderate
Efficiency 95–98% 60–85% 90–95%
Backlash Very Low Higher Moderate
Lifespan Long Medium Long
Noise Low Moderate Moderate
Compactness Excellent Good Larger

 

 

Customization Options

Professional manufacturers typically offer a wide range of customization services, including:

  • Custom Gear Ratios
  • Custom Output Shafts
  • Hollow Shaft Designs
  • Brake Options
  • Waterproof IP65/IP67 Versions
  • Absolute Encoders
  • Multi-turn Encoders
  • Custom Cable Lengths
  • OEM Logo Printing
  • Voltage Customization
  • Connector Options
  • Industrial Communication Protocol Selection
 

 

Why Choose a Planetary Geared Integrated DC Servo Motor?

Manufacturers and machine builders increasingly prefer integrated planetary servo motors because they offer:

  • Higher torque in a compact package
  • Reduced installation time and wiring
  • Simplified machine design
  • Lower total system cost
  • High positioning accuracy
  • Low backlash and smooth operation
  • Energy-efficient performance
  • Easy integration with PLCs and industrial networks
  • Reliable long-term operation
  • Flexible OEM and customization options

Whether you're designing AGVs, AMRs, industrial robots, CNC machinery, medical devices, packaging equipment, or automated production lines, a Planetary Geared Integrated DC Servo Motor provides a compact, efficient, and intelligent motion control solution that enhances productivity, precision, and overall system performance.

 

 

Answers to Common Queries about BesFoc

  • 1. What is a Planetary Geared Integrated DC Servo Motor?
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    A Planetary Geared Integrated DC Servo Motor is an all-in-one motion control solution that combines a DC servo motor, planetary gearbox, servo drive, and encoder into a single compact unit. It delivers precise positioning, high torque, and simplified installation for industrial automation, robotics, AGVs, CNC machines, and packaging equipment.

  • 2. What are the advantages of a Planetary Geared Integrated DC Servo Motor?
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    Its main advantages include high torque density, low backlash, precise motion control, compact design, reduced wiring, faster installation, and lower maintenance costs. The integrated design also improves system reliability and reduces cabinet space.

  • 3. Why choose a planetary gearbox instead of a worm gearbox?
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    Planetary gearboxes offer higher transmission efficiency (up to 98%), lower backlash, higher torque density, longer service life, and smoother operation than worm gearboxes. They are ideal for applications requiring precision and continuous operation.

  • 4. What communication protocols are supported?
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    Most Planetary Geared Integrated DC Servo Motors support multiple industrial communication interfaces, including Pulse & Direction, RS485 Modbus RTU, CANopen, EtherCAT, and optional EtherNet/IP or PROFINET, making them compatible with most PLCs and motion controllers.

  • 5. What applications are Planetary Geared Integrated DC Servo Motors suitable for?
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    These motors are widely used in AGVs, AMRs, industrial robots, CNC machines, packaging equipment, medical devices, textile machinery, semiconductor equipment, conveyor systems, warehouse automation, and smart manufacturing.

  • 6. How does a Planetary Geared Integrated DC Servo Motor improve motion control?
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    The built-in encoder continuously provides real-time position and speed feedback to the integrated servo controller, allowing automatic adjustments for highly accurate positioning, stable speed regulation, smooth acceleration, and precise torque control.
  • 7. What gear ratios are available for Planetary Geared Integrated DC Servo Motors?
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    Common planetary gearbox reduction ratios include 3:1, 5:1, 10:1, 20:1, 30:1, 50:1, and 100:1. The appropriate ratio depends on the application's required speed, torque, and positioning accuracy.

  • 8. Can Planetary Geared Integrated DC Servo Motors be customized?
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    Yes. Most manufacturers offer OEM and ODM customization services, including custom voltages, gear ratios, encoder types, output shafts, brakes, IP protection ratings, connectors, communication protocols, and mounting configurations.

  • 9. What is the difference between an Integrated DC Servo Motor and a Planetary Geared Integrated DC Servo Motor?
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    An Integrated DC Servo Motor provides direct drive for high-speed applications, while a Planetary Geared Integrated DC Servo Motor incorporates a precision planetary gearbox to deliver higher output torque, lower speed, and improved positioning accuracy for heavy-load applications.

  • 10. How do I choose the right Planetary Geared Integrated DC Servo Motor?
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    When selecting a motor, consider the required output torque, speed, gear ratio, operating voltage, encoder resolution, communication protocol, mounting size, protection level (IP rating), and application environment. Choosing the correct specifications ensures optimal performance and service life.

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