Programmable PWM

Digital Servo 

45KG High Torque

 32 Bit MCU 

  • Multiple Programmable Parameters

  • Stall Torque: 45KG-cm (7.4V)

  • No-load Speed: 0.098sec@60º (7.4V)

  • Coreless Motor

  • 2 Appearances 4 Models

ORDER

FEATURES

Overload Protection
Cut off the output automatically when a stall is detected for more than 3secconds.

Overheating Protection
Servo will stop working when the internal temperature is overheated.

Voltage Protection
The device can only work normally within the set voltage range

Soft Start
Provide a softer and smoother way to set the servo to the target position when first power on.

Neutral Position Recalibration
Auto cut off the output when the input voltage is out of range.

Overload Protection
Auto cut off the output when overload is detected.

More Programmables

舵机运动方向

设定舵机的正反转方向

脉宽范围调整

设定舵机允许的运转的左右角度范围及对应的脉宽值

角度行程调整

设定舵机允许的运转的左右角度范围及对应的脉宽值

MULTIMEDIA

COMPARISON SHEET

 

Programmable

PWM Digital Servo

Standard

PWM Digital Servo

Processor

32-Bit MCU

8-Bit MCU

Overload Protection

✅

❌

Overheating Protection

✅

❌

Voltage Protection

✅

❌

Programmer

✅

❌

Software

✅

❌

Neutral Point Recalibration

Programmable

No

PWM Pulse Width Range

Programmable

No

Fail Safe

Programmable

No

Soft Start

Programmable

No

Rotation Direction

Programmable

No

SOFTWARE

  • Customize the Parameters of Programmable XX8-Axx Series Servos
  • Test Settings Prior to Servo Installation
  • Save and Load Servo Parameter Files and Restore the Factory Default Files
User Manual

MECHANICAL IN DETAIL

PROGRAMMER

  • Compatible for all programmable PWM servo series
  • Input Voltage: 6.0-8.4V
  • 1 channel PWM interface
  • Dimension: 3.0 x 2.5 cm
  • (Sold separately)

SYMMETRICAL STRUCTURE

  • RP8-A4X series (dual-shafts) support the installation of the U bracket in two directions, and each direction can be installed from -90º, 0º, and 90º angles.
  • Large U bracket with sunken hub horn, installation size is only 52mm.
  • (Sold separately)

PURCHASE CODE

  • RP8-A41
  • RP8-A44
  • HP8-A41
  • HP8-A44

Specifications

 

Model

RP8-A41

RP8-A44

HP8-A41

HP8-A44
Appearance

 Performance Spec 
Stall Torque 49kg-cm (8.4V)
45kg-cm (7.4V)
38kg-cm (6.0V)
No-Load Speed
(@60º)		 0.085sec (8.4V)
0.098sec (7.4V)
0.118sec (6.0V)
Processor 32bit MCU
Input Voltage 6.0～8.4V
Protocols PWM
PWM Period 3～40ms
Stall Current 6A
Current Drain-Idle (7.4V) 50mA
Current Drain-No-Load (7.4V) 300mA
Dead Band 3µs
Resolution 4096
Operation
Temperature		 -10℃～60℃/14℉～140℃

Physical Spec
Shaft Dual Single
Travel Angel 180º (RP8-A41)
270º (RP8-A44)		 180º (HP8-A41)
270º (HP8-A44)
Dimensions 40x40x20 (mm) 40x40x20 (mm)
Weight 66g 67g
Motor Coreless
Position Sensor Potentiometer
Gears Full Metal Gears
Output Shaft Standard Spline 25T / Stainless
Gear Ratio 273:1
Output Shaft Support Dual-Bearing
Case Materials CNC Aluminum (Middle Case)
Engineering Plastic (Top/Bottom)
Interface PH2.0 (Both Sides)

Programmable Parameters (factory default setting)*
Overload Protection 3sec
Overheating Protection 80℃/176℉
Voltage Protection <5.9V or >8.5V
Neutral Point Recalibration 0º=1500µs
Soft Start Off
Rotation Direction Clockwise With PWM Increase
Fail Safe  Locked
PWM Pulse Width Range 500～2500µs

Programmer (sold separately)
Model SC-03
Features
  • Customize the Parameters of Programmable XX8-Axx Series Servos
  • Test Settings Prior to Servo Installation
  • Save and Load Servo Parameter Files and Restore the Factory Default Files

What’s Included
  • Master Hub Horn (25T)       1pcs
  • Slave Hub Horn                         1pcs
  • M3.0*6                                           1pcs
  • M2.0*5                                        16pcs
  • PB2.0*5                                         6pcs
  • PH2.0-JR Cable (20cm)       1pcs

* Modified with the Programmer SC-03. Some functions need to be restored after power on.