35KG.CM CF35-12 Bus Servo, High Precision And Large Torque, Aluminum Alloy Case, With Programmable 360° Magnetic Encoder, Multiple Operation Modes Switchable

SKU:29821
Part No.:CF35-12
Brand:Waveshare

$64.99
PriceQuantity
1
$63.792
$63.193
$62.954+

Details

35KG.CM CF35-12 Bus Servo, High Precision And Large Torque, Aluminum Alloy Case, With Programmable 360° Magnetic Encoder, Multiple Operation Modes Switchable
35KG.CM CF35-12 TTL Serial Bus Servo

Large Torque | Metal Case | Dual-Axis Constant Force | 360° Magnetic Encoder

CF35-12 Bus Servo, front view

Specifications
Torque 35KG.CM
Rotation angle 360° (0~4096)
Position sensor resolution 0.088° (360°/4096)
Mechanism limit angle No limit
Operating voltage 9 ~ 12.6 V (typ. 12V)
Gear high precision steel gear (reduction ratio 1:345)
No-load speed 0.222sec/60° (45RPM)
Encoder type 12Bits magnetic encoder
ID range 0 ~ 253
Baudrate 38400bps ~ 1Mbps (1Mbps by default)
No-load current 150mA
Locked-rotor current 2.8A
Kt 12.5KG.CM/A
weight 70.5±1g
Feedback Position, Load, Speed, Input Voltage, Current, Temperature

Supports Constant Force Control For Precise Grasping

Adopts an innovative direct-drive servo design with force-position control, the servo can maintain a preset torque value to grip objects. Whether the object is hard or fragile, it ensures precise grasping without damaging the object's surface.

CF35-12 Bus Servo, direct-drive servo design with force-position control

* for reference only, please refer to the Package Content for the detailed part list.



Aluminum alloy case + CNC Processing

To improve the heat tolerance, size stability, rigidity, and mechanical performance of the case

CF35-12 Bus Servo, adopts Aluminum alloy case
35KG.CM Large Torque

Up to 35KG.CM torque on 12V operating voltage, suitable for building multi-axial compact steering robotic projects such as quadruped, hexapod, and robotic arm, etc.

CF35-12 Bus Servo, up to 35KG.CM torque
High Precision 360° Magnetic Encoder

Adopts 12-bit high-precision magnetic encoding angle sensor. Compared with the carbon film potentiometer, the angle of the magnetic encoder is enlarged to 360°, and the resolution is increased by 4 times. Since there is a gap and no friction between the magnetic encoder and the radial magnet, the servo lifetime is effectively extended.

CF35-12 Bus Servo, with high precision 360° magnetic encoder

UART Serial Bus Control

Up to 253 servos controlling at the same time, with simple wiring, reducing the occupation of the serial port

CF35-12 Bus Servo, with large torque, up to 253 servos controlling

Note: though one channel UART can control up to 253 servos, due to the high power of the servos, it is necessary to consider whether the power supply solution is enough when using too many servos.

Acceleration Start-stop Function

The speed and acceleration values are settable to make the motion effect softer and reduce impact from inertia


One Button to Calibrate the Middle Position

360° installation at any position, one button to set the current position as middle position. Easy to install and debug

Click Release to unlock, then turn the servo to the middle position where you want to set

Click Set Middle Position then confirm.

Turn the servo to any angle, then click Middle, and the servo will automatically return to the middle position initially set.

Closed-loop feedback with real-time protection

The servo Will Provide Various Feedback Like Position, Load, Speed, Input Voltage, Current and Temperature In Real Time, and will unload force protection when the servo is overheated or overloaded

CF35-12 Bus Servo, supports closed-loop feedback with real-time protection
Multiple operation modes
suitable for more application scenarios
CF35-12 Bus Servo, supports angle servo mode

Angle servo mode
Default mode, the angle position is controllable at 0~360°

CF35-12 Bus Servo, supports speed closed-loop mode

Speed closed-loop mode
Intelligently control and maintain speed when the load changes

CF35-12 Bus Servo, supports step mode

Step mode
Can perform step motion relative to the current position

Multi-Loop angle Position control

Supports angle position control in both positive and negative directions up to 7 loops under the default precision setting, but the number of loops will not be saved in case of power loss. Lowering the angle resolution can double the number of control loops

CF35-12 Bus Servo, supports multi-Loop angle position control


Details Introduction
CF35-12 Bus Servo, built in high strength aluminum servo wheels

High strength aluminum servo wheels
Using T6061 aluminum alloy, good corrosion-resistance

CF35-12 Bus Servo, built in metal bearing shaft

Metal bearing shaft
Lower working noise, better stability and mechanical performance

CF35-12 Bus Servo, adopts all-metal bracket

All-metal bracket
More convenient to combine it with other devices

Open Source Control Demos
CF35-12 Bus Servo, provides open source control program
Usage Example

connecting with Bus Servo Driver HAT (A) drive board, we provide open-source control demo of the servo

CF35-12 Bus Servo, usage example, connecting with Bus Servo Driver HAT (A)

* for reference only, the drive board is NOT included.


Application Areas
CF35-12 Bus Servo, provides open source control program

Outline dimensions
CF35-12 Bus Servo, outline dimensions 1
Resources & Services

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Product Selection
Product Voltage Control Method Precision NO-LOAD SPEED Continuous Rotation LOCKED-ROTOR TORQUE * LOCKED-ROTOR CURRENT Range Feedback
WP90 4.8 ~ 7.4 PWM ≤2° 0.1sec/60° - 2.3kg.cm 1.0A 180° -
SC09 4.8 ~ 8.4 TTL 300°/1024 0.1sec/60° 2.3kg.cm 1.0A 300°
SC15 4.8 ~ 8.4 TTL 180° / 1024 0.16 sec / 60° 15kg.cm 1.5A 180°
ST3020 6 ~ 14.0 TTL 360° / 4096 0.167sec / 60° 25kg.cm 2.7A 360°
ST3215 6 ~ 12.6 TTL 360° / 4096 0.222 sec / 60° 30kg.cm 2.7A 360°
ST3025 6 ~ 12.6 TTL 360° / 4096 0.117sec / 60° 40kg.cm 4.4A 360°
ST3235 6 ~ 12.6 TTL 360° / 4096 0.222sec/60° 30kg.cm 2.7A 360°
CF35-12 9.0 ~ 12.6 TTL 360° / 4096 0.222sec/60° 35kg.cm 2.8A 360°
RSBL35-24-HS 9.0 ~ 24.0 RS485 360° / 4096 0.087sec/60° 35kg.cm 1.8A 360°
RSBL45-24 9.0 ~ 24.0 RS485 360° / 4096 0.142sec/60° 45kg.cm 2.3A 360°
RSBL85-12 9.0 ~ 12.0 RS485 360° / 4096 0.167sec/60° 85kg.cm 7.9A 360°
RSBL85-24 9.0 ~ 24.0 RS485 360° / 4096 0.154sec/60° 85kg.cm 5.6A 360°
RSBL120-24 9.0 ~ 24.0 RS485 360° / 4096 0.2sec/60° 120kg.cm 4A 360°

* the Locked-rotor torque is measured at the typical voltage of each servo, please refer to the documentation in the wiki for more details

Weight: 0.153 kg

Quick Overview

CF35-12 x1

CF35-12 Servo Motor