Model 424x Chassis Dynamometer

Model 424x Chassis Dynamometer

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  • Dynoware RT dynamometer electronics and hardware
  • Tests vehicles in either two-wheel or all wheel drive modes, bi-directional rotation
  • Electronically controlled wheelbase adjustment
  • Upgradable with Linx system to link the drum speeds.
  • Upgradable to 424xlc and 424xlc2.
  • Power Core software suite with Winpep 8 to interface to Computer (pc not included)
  • Air actuated brake system
  • Maximum Horsepower / Torque: Unlimited
  • Ignition wire inductive tachometer pickup leads
  • Optional Air/Fuel module
  • Above ground or pit model available

  • One Year Warranty
  • Free Training
  • Lifetime Technical Support
  • Lease Options Available
  • Free Dyno Installation
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Details

The Model 424x is comprised of two industry standard 224x dyno base units. Horsepower and torque are measured at each drum and can be displayed and/or logged either independently or combined. This feature allows you to assess the vehicle’s power split, and can also aid in troubleshooting drivetrain issues. The 424x is designed to grow with you as your testing needs expand in the future. Dynojet’s AWD dynos can accommodate up to a 140in wheelbase with just the touch of a button. Whether you are troubleshooting a 4-wheel drive pickup or tuning an all wheel drive vehicle, this is a system you should seriously consider.

Dynamometer Specifications

  • Unlimited Horsepower and Torque
  • Maximum Speed 200 MPH / 322 KPH
  • Drum Diameter 24 in / 61 cm
  • Drum Width 81 in / 205 cm
  • Maximum Axle Weight 3000 lbs / 1361 Kg
  • Drum adjustable wheelbase from standard: 88 in/224 cm to 130 in/330 cm
  • Optional: 98 in/249 cm to 140 in/356 cm
  • Drums: 2
  • Operating Temp Range 32 to 158 f / 0 to 70 c
  • Timing Accuracy +/-1 Microsecond
  • Drum Speed Accuracy +/-1/100th MPH
  • RPM Accuracy+/-1/10th RPM

Shop Requirements for Dynamometer

Single Phase electrical supply:

  • 2 x 13a for moveable deck
  • 3 x 13a for computer, screen & printer
  • 1 x 13a for AFR
  • 1 x 13a for dyno electronics

  • Compressed air supply of 100 psi, 5cfm
  • PC Running Windows 10 or higher (Not Included)
  • Active internet connection
  • 5000lb / 2300 Kg Forklift with 6’ forks for installation

Options and Upgrades

424 LINX SYSTEM

Mechanically links 424x or 424xLC2 dynos to eliminate potential speed differentials between dyno rollers.

224xAWD

Add to an existing model 224x or 224xLC to gain four wheel drive testing capability. Available for pit or above ground installation. Can accommodate 88” to 130” wheelbase (Optional 98” to 140”).

DYNOJET CERTIFIED DYNO TRAINING 

The training that comes included for Dynojet Dynamometer owners classifies you as a “Dynojet Approved Car Dyno Center” The certification course is a done at your location, ensuring you know how to fully operate your dyno in your own surroundings. Upon completion, you will become a "Dynojet Approved Dyno Centre" and will be listed online, so that potential customer can easily find you through our Dyno Centre search tool.

EDDY CURRENT LOAD ABSORPTION UNIT

Eddy current absorption unit and all necessary hardware to attach to roller. Perform loaded tests, including step, sweep, and closed loop. (pit or above ground)

AFR-2 (DUAL AFR MONITOR) 

Measures real-time air/fuel ratios with integrated high-flow “pump” inside dyno (requires shop air).

O2 SENSOR KIT 

Includes one wideband O2 sensor with harness for use with AFR-2 for dual air/fuel readings. Available in a 6ft or 12 ft harness length.

ANALOG CHANNEL ACCESSORIES 

Analog Channel Accessories Analog Sensor Cable Kit (Used for connecting customer supplied 0-5v sensors to DynoWare RT Main Control Module – includes 4 harness kits).

Optional Harnesses:

  • 0-50psi Absolute Pressure Sensor
  • 0-100psi Relative Pressure Sensor

STEALTH EXTRACTION INTERFACE KIT 

Includes professional grade Riv-Nut tool, drill bit, and enough hardware for 50 applications (Includes bolts, washers, Riv-Nuts, specialty bolts, and billet manifold interfaces.)

STEALTH EXTRACTION INTERFACE KIT (NO RIV-NUT TOOL) 

Includes drill bit, bolts, washers, Riv-Nuts, specialty bolts, and billet manifold interfaces.

TORQUE CELL MODULE

Measures real-time torque, and allows sweep, step and custom load simulation tests.

 IR-TEMP SENSOR KIT

Includes 10-500f sensor, magnetic base and mounting stand.

OPTICAL RPM PICKUP

Includes magnetic base, optical sensor and reflective tape. Recommended when testing diesel engine vehicles. Can also be used for other purposes such as measuring pulley slip.

EZ RPM MODULE

Receive RPM signal by plugging into cigarette/accessory power port or connect to positive/negative battery posts for RPM signal.

ABOVE-GROUND PLATFORM KIT

Necessary when using the four-post lift. Consists of a platform for the rear of the dyno with a lift interface kit.

PIT COVERS

Required when installing the dynamometer into a pit/in-ground installation. Covers open areas exposing the dyno roller only.

Downloads

Powersport Dyno Accessories

Stealth Extraction Replacement Parts Kit  

Replacement Parts Kit for the Dynojet Stealth Extraction interface. Replenish your kit with 50 riv nuts, 50 bolts and 50 copper washers. 50 riv nuts 50 bolts 50 copper washers.

£87.49 GBP

Stealth Extraction Interface Kit (No Riv-Nut Tool) 

Tired of welding bungs, destroying baffles, or otherwise finding a way to get an accurate exhaust gas sample for tuning purposes? Dynojet has the answer with its Stealth Extraction Interface Kit. Discreetly gain access to an exhaust gas sample and accurately read your motorcycle’s air-fuel ratio on the dyno with Dynojet’s Stealth Extraction Interface Kit. No need to weld extra 18mm lambda bosses in the exhaust. This kit includes a drill bit, 50 pieces of consumables — bolts, washers and riv nuts — specialty bolts and billet manifold AFR block.  To get started, drill a hole in the exhaust pipe and use the compression tool to install the riv nut, screw in the billet manifold interface and attach the O2 sensors. Simple way to get accurate Air/Fuel data on Dyno Perfect for individual cylinder mapping 50 pieces of consumables 2 billet AFR blocks

£416.48 GBP

OBD Cable Euro 5

Dynojet On-Board Diagnostic (OBD) Cables These cables allow the end user to plug into the On Board Diagnostic connector of the motorcycle to read and/or clear codes and view certain channels using a supplied OBD diagnostic tool. An over the counter OBD diagnostic tool is required. Make sure this tool is CAN compatible.

£41.27 GBP

Dynojet CAN Link Cable 72” Male to Male

Dynojet CAN Link Cable 72” Male to Male

£25.69 GBP

OBD Cable Yamaha

Dynojet On-Board Diagnostic (OBD) Cables These cables allow the end user to plug into the On Board Diagnostic connector of the motorcycle to read and/or clear codes and view certain channels using a supplied OBD diagnostic tool. An over the counter OBD diagnostic tool is required. Make sure this tool is CAN compatible.

£41.27 GBP

OBD Cable KTM

Dynojet On-Board Diagnostic (OBD) Cables These cables allow the end user to plug into the On Board Diagnostic connector of the motorcycle to read and/or clear codes and view certain channels using a supplied OBD diagnostic tool. An over the counter OBD diagnostic tool is required. Make sure this tool is CAN compatible.

£41.27 GBP

OBD Cable Kawasaki

Dynojet On-Board Diagnostic (OBD) Cables These cables allow the end user to plug into the On Board Diagnostic connector of the motorcycle to read and/or clear codes and view certain channels using a supplied OBD diagnostic tool. An over the counter OBD diagnostic tool is required. Make sure this tool is CAN compatible.

£41.27 GBP

OBD Cable Ducati

Dynojet On-Board Diagnostic (OBD) Cables These cables allow the end user to plug into the On Board Diagnostic connector of the motorcycle to read and/or clear codes and view certain channels using a supplied OBD diagnostic tool. An over the counter OBD diagnostic tool is required. Make sure this tool is CAN compatible.

£41.27 GBP

Stealth Extraction Interface Kit with Tool

Tired of welding bungs, destroying baffles, or otherwise finding a way to get an accurate exhaust gas sample for tuning purposes? Dynojet has the answer with its Stealth Extraction Interface Kit. Discreetly gain access to an exhaust gas sample and accurately read your motorcycle’s air-fuel ratio on the dyno with Dynojet’s Stealth Extraction Interface Kit. No need to weld extra 18mm lambda bosses in the exhaust. This kit includes a professional grade riv nut tool, drillbit, 50 pieces of consumables — bolts, washers and riv nuts — specialty bolts and billet manifold AFR block.  To get started, drill a hole in the exhaust pipe and use the compression tool to install the riv nut, screw in the billet manifold interface and attach the O2 sensors.

£491.14 GBP