Sigma Integrale DK2+ Motion System

Upgrade Your Racing Experience with DK2+ Motion System - Unmatched Precision and Realism for Serious Enthusiasts

PLEASE NOTE: DK SYSTEMS ARE BUILT TO ORDER, CURRENT LEAD TIME 2 WEEKS

Get ready to take your racing game to the next level with the DK2+ Motion System - the ultimate solution for serious sim-racing enthusiasts. Featuring larger motors and actuators, the DK2+ is capable of supporting even more weight than the regular DK2, delivering an unmatched level of power, torque, and quality to your ride. With its incredible precision and realism, the DK2+ offers an unparalleled racing experience that is sure to leave you breathless. Don't settle for anything less. 

With its industrial-grade design and construction, the DK2+ is engineered to provide the most realistic and representative vehicle motion feedback possible, thanks to its unique motion algorithm that captures every elevation change, vehicle movement, surface change, and gear shift with unparalleled accuracy.

With its modern approach to signal processing and motion control, the DK2+ is the most responsive system on the market, reproducing every detail within an astonishing 2 inches (50mm) of the available mechanical stroke.

All motion systems are built to order and ship once rigorously tested. Purchase includes all duties/fees. Get yours now!

Current Games

1. Automobilista 2 | requires enabling the shared memory option in game settings
2. Assetto Corsa
3. Assetto Corsa Competizione
4. DiRT Rally 2.0 | must update the hardware settings configuration file
5. iRacing
6. Project CARS 2 | requires enabling the shared memory option in game settings
7. Project CARS 3 | requires enabling the shared memory option in game settings
8. RaceRoom Racing Experience
9. rFactor 2
10. F1 2021
11. X-Plane 11
12. Digital Combat Simulator World (DCS World)

Upcoming Integrations

More integrations coming soon. Our unique algorithm approach requires accurate tuning to ensure optimal and accurate motion response to signals generated by the software. All motion layers happen in real-time within health and safety limitations. Initial customers get their choice and preference of titles to be added.

Latency

• PC side (Windows 10)
  • Game physics engine @ 333 Hz: 3 ms
  • Windows OS response: 1 ms average
  • Sigma 10-layers algorithm: 1 ms
  • Send target positions via Ethernet: 0.3 ms

• Controller side (Real-time OS in ARM)
  • Response to new position targets: < 1 microseconds
  • Motion Algorithm for smooth motion: Average: 25 ms, Range: 0 to 50 ms
  • Send motion data to 1st micro-controller at 1000 Hz: 1 ms

• Controller side (2 low-latency micro-controllers)
  • Send motion data from 1st micro-controller to 2nd: 0.1 ms
  • Digital pulse generation: 0.002 ms

• Electrical connection from 2nd micro-controller to ClearPath motor
  • 3V to 5V conversion: 2 ms

• ClearPath servo motor
  • Digital pulse signal to actual motion: 1 ms

Technical

• ClearPath Integrated Servo Motor CPM-SDSK-3432P-RLN
  • Rated (RMS) Torque = 209 oz-in (1.5 N-m)
  • Peak Torque = 698 oz-in (4.9 N-m)
  • Max Speed = 2,380 rpm
  • Total Weight Capacity (for optimal performance), including fully-loaded simulator with driver:
    • 3-actuator system = 600 lb (272 kg)
    • 4-actuator system = 800 lb (363 kg)
  • Optically isolated, current-based I/O system (EMI free)
  • Total system draw at 110V is about 330 W/h

• In-house manufactured actuators | 3D Model: Available Upon Request
  • 2” (50mm) actuator travel
  • speeds of 7.93"/s @ 2,380 rpm
  • 5/8” diameter, USA ball screw and nut
  • 2” (50mm) diameter piston
  • Mono-block machined billet aluminum body
  • All American made components

• Motion Controller | 3D Model: Available Upon Request
  • ClearPath IPC-5 Intelligent Power Supply
  • Input voltage 95-125/190-250 VAC; 50-60Hz (NO INVERTERS REQUIRED!)
  • Real-time and remote motion control via default browser or phone/tablet
  • Signal processor with amplifier
  • Embedded microcontrollers
  • Shielded Molex connectors
  • 15" wide, 9.25" deep and 3" tall

• Sigma's Software and Algorithms
  • Motion Integrity™ architecture to provide ultra-responsive, precise and accurate motion control
  • Dynamic scaling algorithm to best represent all layers in the available actuator travel
  • Organic and natural feeling Velocity Trap™ algorithm
  • Smooth integration of the 10 motion layers
  • Real-time remote control interface
  • Custom Motion Profiles

• Mounting hardware
  • Machined billet mounting bracket
  • T-slot aluminum extrusion (80/20) friendly
  • Machined billet floating feet with mounting capability

• mono-block, machined billet actuators with 2” (50 mm) travel
• powerful, responsive and compact American Teknic servo motors
• Total weight capacity (for optimal performance), including fully-loaded simulator with driver:
  • 3-actuator system = 600 lb (272 kg)
  • 4-actuator system = 800 lb (363 kg)
• billet-machined floating feet with large rubber pads
• aluminum t-slot (80/20) mounting hardware compatible with 25 to 45 series profiles
• single motion controller box (115v/240V compatible) with power and network cables
• two sets of 1m and 2m data and power cables from the controller to actuators
• Sigma’s VelocityTrap™ motion control algorithm & simulation software
• automatic Over-the-Air controller firmware updates