DS3225 PRO 25kg Coreless Digital Servo – Double Bearing – 180 Degree – Blue
At 5V, the servo provides a no-load speed of 0.11 sec/60° with 26 kg-cm stall torque; at 6V it reaches 0.09 sec/60° with 30 kg-cm stall torque; at 7.4V it reaches 0.075 sec/60° with 35 kg-cm stall torque; and at 8.4V it reaches 0.065 sec/60° with 39 kg-cm stall torque. Position control uses a PWM interface with a 500-2500 µsec pulse-width range, 1500 µsec neutral position, 2 µsec dead-band width, and 50-330 Hz operating-frequency range.
DS3225 PRO 25kg Coreless Digital Servo – Double Bearing – 180 Degree – Blue
Available:In Stock
- Product SKU: LGSV037
₹ 1,338
₹ 2,599
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Specification
Description
DS3225 PRO 25kg Coreless Digital Servo - 180 Degree
The DS3225 PRO is a high-speed coreless digital servo designed for precise angular positioning in robotics, RC systems, and mechanical motion-control applications. It operates from 5V to 8.4V and delivers up to 39 kg-cm stall torque at 8.4V. Its 195 gear ratio, double-bearing construction, and coreless motor support responsive and dependable servo movement.At 5V, the servo provides a no-load speed of 0.11 sec/60° with 26 kg-cm stall torque; at 6V it reaches 0.09 sec/60° with 30 kg-cm stall torque; at 7.4V it reaches 0.075 sec/60° with 35 kg-cm stall torque; and at 8.4V it reaches 0.065 sec/60° with 39 kg-cm stall torque. Position control uses a PWM interface with a 500-2500 µsec pulse-width range, 1500 µsec neutral position, 2 µsec dead-band width, and 50-330 Hz operating-frequency range.
Technical Details
- Model: DS3225 PRO
- Product Type: 7.4V 25kg Coreless Digital Servo
- Variant: Blue
- Angle Variant: 180 Degree
- Operating Voltage Range: 5-8.4V
- Gear Ratio: 195
- Bearing: Double Bearing
- Motor: Coreless Motor
- Connector Wire: 300 ± 5 mm
- Waterproof Performance: IP66
- Control System: PWM (Pulse width modification)
- Pulse-Width Range: 500-2500 µsec
- Neutral Position: 1500 µsec
- Running Degree: 180°
- Dead-Band Width: 2 µsec
- Operating Frequency: 50-330 Hz
- Rotating Direction: Counterclockwise when pulse width increases from 500 to 2500 µsec
Features
- Up to 39 kg-cm stall torque at 8.4V
- 0.065 sec/60° no-load speed at 8.4V
- 5-8.4V operating-voltage range
- Coreless motor construction
- Digital PWM position control
- 500-2500 µsec control pulse range
- 180° running-angle variant
- Double-bearing mechanical construction
- 195 gear-ratio specification
- 2 µsec dead-band width
- 50-330 Hz operating-frequency range
- IP66 waterproof performance
- 300 ± 5 mm three-wire connection lead
Dimension Drawing

Environmental Conditions
- Storage Temperature Range: -30°C to 80°C
- Operating Temperature Range: -15°C to 70°C
- Operating Voltage Range: 5-8.4V
Electrical Specifications
- At 5V - Idle Current (at stopped): 5 mA
- At 5V - Operating Speed (at no load): 0.11 sec/60°
- At 5V - Stall Torque (at locked): 26 kg-cm
- At 5V - Stall Current (at locked): 3.5 A
- At 6V - Idle Current (at stopped): 5 mA
- At 6V - Operating Speed (at no load): 0.09 sec/60°
- At 6V - Stall Torque (at locked): 30 kg-cm
- At 6V - Stall Current (at locked): 4.2 A
- At 7.4V - Idle Current (at stopped): 5 mA
- At 7.4V - Operating Speed (at no load): 0.075 sec/60°
- At 7.4V - Stall Torque (at locked): 35 kg-cm
- At 7.4V - Stall Current (at locked): 5.2 A
- At 8.4V - Idle Current (at stopped): 5 mA
- At 8.4V - Operating Speed (at no load): 0.065 sec/60°
- At 8.4V - Stall Torque (at locked): 39 kg-cm
- At 8.4V - Stall Current (at locked): 5.8 A
Control Specifications
- Control System: PWM (Pulse width modification)
- Pulse-Width Range: 500-2500 µsec
- Neutral Position: 1500 µsec
- Running Degree: 180°
- Dead-Band Width: 2 µsec
- Operating Frequency: 50-330 Hz
- Rotating Direction: Counterclockwise when pulse width increases from 500 to 2500 µsec
Connector and PWM Wiring
- Connector Type Shown: JR 3-Pin, 2.54 mm Pitch
- Wire-Color Option 1: Brown = Negative (-), Red = Positive (+), Orange = Signal (S)
- Wire-Color Option 2: Black = Negative (-), Red = Positive (+), White = Signal (S)
- Control Interface: PWM
- Control-Signal Level in Illustration: 3.3-5V
- PWM Period Illustration: 3.0-30 ms, Default 20 ms
Connector and PWM Wiring

PWM Position Reference
- Pulse-Width Control Range: 0.5-2.5 ms (500-2500 µsec)
- Neutral Pulse: 1.5 ms (1500 µsec)
- 180° Control Reference: 0.5 ms = 0°, 1.5 ms = 90°, 2.5 ms = 180°
Applications :
- RC servo control systems
- 180° angular positioning mechanisms
- Robotics and automation projects
- Fast-response mechanical positioning
- Servo-driven linkage systems
- Educational motion-control projects
Physical Attributes
- Size: 40 x 20 x 38.5 mm
- Weight: 88 g
- Gear Ratio: 195
- Bearing: Double Bearing
- Connector Wire Length: 300 ± 5 mm
- Motor: Coreless Motor
- Waterproof Performance: IP66
Package Includes
- 1 x Servo Motor
- 1 x 25T Aluminum Servo Horn
- 1 x Round Plastic Servo Horn
- 1 x Cross Plastic Servo Horn
- 1 x Short Double-Arm Plastic Horn
- 1 x Long Double-Arm Plastic Horn
- 4 x Mounting Screws
- 4 x Brass Eyelets/Bushings
- 4 x Rubber Grommets
- 2 x Horn/Retaining Screws