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Autodyn Series Brochure AUTODYN SERIES AUTODYN SERIES CHASSIS DYNAMOMETERS HAND HELD CONTROLLER EDDY CURRENT ABSORBERS VERSATILE Simple and accessible control To simulate real-world driving With upgradeable options and while testing conditions wheel base adjustment We Make It Better 1.262.252.4301 | www.powertestdyno.com | [email protected] | Sussex, WI, USA FEATURES THAT MATTER Push-Button Wheel Base Adjustment Push-button wheel base adjustment is not only convenient; it’s also the right way to accommodate AWD vehicles because it allows the vehicles to be loaded in the same position on the rolls every time. Non-adjustable cradle rolls systems that simply stack rolls together to accommodate AWD vehicles produce inconsistencies in testing as one vehicle might land between rolls and another may land on top of the rolls, creating a different testing environment for each vehicle. Trunnion Mounted Differentials Precision, trunnion mounted differentials allow individual torque measurement of each axle (AWD models) so you can see total torque through the RPM range and also the torque split between the front and rear axles to tune for drivability. They also allow accurate measurement of dyno losses so the inertia of the dyno does not affect the test results. Further, it means SuperFlow® dynos are not susceptible to inaccuracies based on heat in the dyno components like the differentials and couplings. 2 Eddy Current Absorption High capacity eddy current absorbers allow for both inertia and loaded testing. On all models, they’re coupled to each other and to the rolls with positive mechanical couplings like differentials and driveshafts. This allows accurate measurement of parasitic horsepower losses in each individual dyno we manufacture. WinDyn® is loaded with this data at the factory to compensate for the losses and provide accurate readings. Large Contact Patch Our large 30” and 42” diameter, single-roll dynamometers provide superior traction with minimum tire deflection. Vehicles can be secured to the dyno in a linear fashion without adding unneeded down- force (which won’t be there on the track). This reduces heat build-up during testing so tires are not put through damaging heat cycles. Comparative cradle roll systems cause tire deflection in two points at each tire producing more heat in the tires, and less accurate measurement by the dyno. 3 AUTODYN 880E AWD There is a reason that the AutoDyn™ 880E AWD rollers to spin at different speeds, causing is used all over the world by some of the most driveline windup and damaging driveline respected names in automotive performance. components. Differentials and driveshafts That reason is simple: SuperFlow® has allow SuperFlow® to accurately measure and perfected the art of accurate road simulation compensate for the parasitic losses of every via a simple and reliable mechanical linkage. dyno produced so that each one leaves the SuperFlow’s® Road Simulation Technology factory calibrated with its own inertia and (RST) utilizes heavy-duty differentials and parasitic data. The end result is the most a steel drive shaft to synchronize the front accurate torque and power measurement and rear roll speeds along with eddy-current available. Further, torque is measured using brakes to accurately load vehicles according two temperature-compensated load cells, one to their inertia, aerodynamic losses and rolling at each roll set, so you’re not only able to see losses. SuperFlow® RST prevents damage total torque across the rpm range, but also the to the differentials and viscous couplings of torque split between the front and rear axles. AWD vehicles and removes the chance of The AutoDyn™ 880E AWD’s large 42” knurled activating a vehicles traction control system rolls provide superior traction and minimal tire or ABS while accurately loading each vehicle deflection so testing is as close to real world as if it were traveling down the road or track. conditions as possible. Cradle roll systems SuperFlow® RST is much simpler and more deflect the tire in two locations which builds accurate than complicated belt systems that more heat in the tire and results in less stretch and break or inconsistent electronically accurate hp measurement than large single synced systems that allow the front and rear roll dynos like the AutoDyn™ 880E AWD. POWER CURVES SPECIFICATIONS Roll Diameter 42” (107 cm) Wheelbase 88” - 134” (224 - 340 cm) Peak Power 2,500 HP (1,864 kW) Base System Inertia³ 3,467 lbs. (1,573 kg) Peak Absorbed Power 1,600 HP (1,193 kW) Axle Weight 14,000 lbs (6,350 kg) Maximum Speed 200 mph (322 km/h) Air Requirements 50 - 100 psi (345 - 690 kPa) Track Width¹ 40” inside - 84” outside Power Requirements 110 - 250 VAC / 15 - 8 A, (102 cm - 213 cm) 208 - 250 VAC / 40A Dimensions² 102 x 47 x 173 (out) - 158 (in) in. ¹ Other track widths available, call 1.888.442.5546 for more details. ² Different track widths change dimensions. (259 x 119 x 439-401 cm) ³ Other inertia’s available, call for more details. 5 AUTODYN 30 AWD Just like the AutoDyn™ 880E AWD, the and driveshafts allow SuperFlow® to measure AutoDyn™ 30 AWD uses SuperFlow® Road and compensate for the parasitic losses of Simulation Technology (RST) to mechanically every dyno produced so that each one leaves synchronize the front and rear roll speeds and the factory calibrated with its own inertia and accurately load each vehicle. This is done parasitic data. The end result is the most with precise, race-inspired differentials and a accurate torque and power measurement steel drive shaft that connects the front and available. Further, torque is measured using rear rollers along with an eddy-current brake two temperature-compensated load cells, one to accurately load vehicles according to their at each roll set, so you can see total torque inertia, aerodynamic losses and rolling losses. across the rpm range, and also the torque split SuperFlow® RST prevents damage to the between the front and rear axles. differentials of AWD vehicles and removes The 30” knurled rolls provide superior traction the chance of activating the traction control and minimal tire deflection so testing is system or ABS, while accurately loading each accurate and repeatable. It combines the vehicle as if it were traveling down the road or low profile frame commonly found on cradle track. roll systems with the added traction benefits SuperFlow® does not use complicated of a large single roll dyno so it works perfect belt systems that stretch and break or in a pit of with a 4-post lift. It features push- inconsistent electronically synced systems button wheel base adjustment so it easily that allow the front and rear rollers to spin at accommodates most AWD vehicles on the different speeds, causing driveline windup and road today. damaging driveline components. Differentials POWER CURVES SPECIFICATIONS Roll Diameter 30” (76.2 cm) Wheelbase 92” - 130” (234 cm - 330 cm) Peak Power 2,500 HP (1,864 kW) Base System Inertia 2,400 lbs. (1,089 kg) Peak Absorbed Power 850 HP (633.8 kW) Axle Weight 8,000 lbs per axle (3,629 kg) Maximum Speed 175 mph (282 km/h) Air Requirements 50 - 100 psi (345 - 690 kPa) Track Width 26” inside - 100” outside Power Requirements 110 VAC / 15A or 250 VAC / (66 cm - 254 cm) 8A and 208-250 VAC / 20A Dimensions 120 x 35 x 170 (out) - 133 (in) in. (305 x 89 x 432-338 cm) 7 AUTODYN 849 The AutoDyn™ 849 two-wheel-drive chassis possible. You can simulate circle track, dyno is unrivaled in the marketplace. Its road course, and high performance street dual eddy current absorbers provide 1,600 applications or use SuperFlow® Road horsepower of absorption capability and Simulation Technology (RST) to reproduce its large 42” diameter rolls create one of real-world driving conditions. SuperFlow® the largest contact patches available to the (RST) accurately loads vehicles according to market. The size of the rolls and their knurled their inertia, aerodynamic losses and rolling surface generate superior traction and cause losses so you know that when you get to the minimal tire deflection so testing is as close track your vehicle will perform just like it did to real world conditions as possible. These on the dyno. features make the AutoDyn™ 849 perfect The AutoDyn™ 849 is also easily upgradeable for anyone who is serious about tuning high to AWD if your testing needs were to change horsepower vehicles. It has the low end down the road. With the addition of a second torque to handle the biggest diesel pickup roll set and a driveshaft to synchronize the trucks and the high end horsepower to handle front and rear rolls, the SF-849 quickly and turbocharged and nitrous equipped two wheel affordably becomes the SF-880 AWD chassis drive cars. dynamometer. This grants you the peace of The dual eddy current absorbers let you mind to know that you can start with a top of perform loaded testing to make EFI tuning the line 2WD dynamometer and easily turn it simple and fast. The absorbers are coupled into the best AWD chassis dynamometer on directly to the rolls through a heavy-duty the market when the time is right for you. differential for the most accurate testing POWER CURVES SPECIFICATIONS Roll Diameter 42” (107 cm) Wheelbase N/A Peak Power 2,500 HP (1,864 kW) Base System Inertia³ 2,550 lbs. (1,157 kg) Peak Absorbed Power 1,600 HP (1,193 kW) Axle Weight 14,000 lbs (6,350 kg) Maximum Speed 200 mph (322 km/h) Air Requirements 50 - 100 psi (345 - 690 kPa) Track Width¹ 28” inside - 96” outside Power Requirements 110 - 250 VAC / 15 - 8 A, (71 cm - 243 cm) 208 - 250 VAC / 40A Dimensions² 102 x 54 x 47 in.
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