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PULSE 90

Built by Rozum Robotics · Belarus

Updated May 2026·methodology

Overview

The PULSE series comprises two models of lightweight 6-axis collaborative robotic arms: PULSE 75 (750 mm reach, 6 kg payload) and PULSE 90 (900 mm reach, 4 kg payload). Designed for safe operation in close proximity to humans in industrial and commercial applications. Features modular construction with aluminum alloy tubes, Rozum Robotics self-designed servo motors, and a standard ISO 9409-1-50-4-M6 wrist interface. Programmable via the browser-based PULSE DESK interface (no-code, drag-and-drop, hand guiding) or REST API with Python library. Control box includes 4 digital inputs, 2 digital outputs, Ethernet, and USB. Built-in sandbox for custom programs. IP40 rated, repeatability ±0.1 mm, non-stop lifetime over 20,000 hours.

Detailed specifications

Motion & kinematics6
Joint Speed Rpm
30
Axis Motion Range
Axis 1: -360° to 360°, Axis 2: -360° to 360°, Axis 3: -160° to 160°, Axis 4: -360° to 360°, Axis 5: -360° to 360°, Axis 6: -360° to 360°
Axis Max Speed Deg S
180
Force Torque Sensing
none
Joint Acceleration Rad S2
5
Integrated Force Torque Sensor
not_available
Power & battery4
Max Power W
450
Rated Voltage Vac
100
Wrist Power Supply
24V DC + 2 digital outputs
Control Box Power Supply
100–264 VAC, 47–63 Hz, standby 10 W, average 400 W
Compute1
End Effector Socket Pinout
Pin 1 Brown +24V, Pin 2 White Digital output 1, Pin 3 Blue GND, Pin 4 Black Digital output 2
Safety & certifications1
Static Ip Default
10.10.10.20
Other30
Record Type
robot
Noise Level Db
less than 60
No Code Capable
true
Pulse Desk Port
8080
Arm Length A1 Mm
450
Arm Length A2 Mm
370
Sandbox Ssh Port
22
Training Required
basic_<1day
Backup Folder Path
home/pulse-desk/share
Control Box Ssh Port
2222
Sdk Language Support
Python,REST API
Tool Changer Support
manual
Backup Folder Size Mb
500
Control Box Weight Kg
9
Sandbox Default Login
sandbox
Workspace Radius R1 M
0.82
Workspace Radius R2 M
0.98
Control Box Interfaces
4 digital inputs, 2 digital outputs, 1 USB port, 1 Ethernet port (RJ-45, 100 BASE-T)
Sandbox Default Password
sandbox
Control Box Dimensions Mm
283 x 483 x 91
Transition Plate Mounting
4x M8 bolts (9 mm dia holes) or direct mounting with 2 pins and 11 bolts
Wrist Electrical Interface
24V DC, 2 digital outputs
Wrist Mechanical Interface
ISO 9409-1-50-4-M6
Acceleration Time 0 To 1m S
0.1
Offline Programming Support
none
Control Box Protection Rating
IP21
Denavit Hartenberg Parameters
PULSE 90: d1=0.2325m, a1=0, alpha1=pi/2; d2=0, a2=-0.450, alpha2=0; d3=0, a3=-0.370, alpha3=0; d4=0.1205, a4=0, alpha4=pi/2; d5=0.1711, a5=0, alpha5=-pi/2; d6=0.1226, a6=0, alpha6=0
Mounting Surface Load Capacity
8 times arm weight
Cable Length Arm To Control Box M
3

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