SF-250A CycleDyn Chassis Dynamometer

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The SuperFlow CycleDyn chassis dynamometer is used by educational research facilities, motorcycle dealerships, and professional racing teams worldwide for any number of Powersport applications. ATVs, karts, and especially motorcycles are easily tested in a safe, controlled environment with accompanying data acquisition and control. Rated for 500HP+ with speeds exceeding 200mph, this testing solution can add profit to your business, justify customer purchases and increase on-track performance for your equipment.

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  • Rated for 750+hp (inertia only) and 500+ hp (eddy current applications)
  • Capable of maintaining speeds up to 200 mph
  • Accepts wheelbases from 48″-72″ (122-183 cm) with a motorized, front-wheel restraint.
  • Available in multiple configurations including inertia only, eddy current loading, or AC motoring
  • Constructed with sturdy steel plates, welded at the seams for a durable, vibration resistant enclosure.

Applications include:

  • Racing
  • Performance testing and tuning
  • Research and Development
  • Diagnostics
  • Durability and quality control
  • Emissions and fuel consumption testing
  • Education
  • Vehicle certification
  • Performance
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Product Specifications

Peak Power 750 hp (559 kW)
Peak Absorbed Power 500 hp (373 kW)
Max Speed 200 mph (322 km/h)
Adjusted Wheelbase 58-84 in. (147-213 cm)
Roll Diameter 20 in. (51 cm)
Roll Width 16 in. (41 cm)
Base System Inertia 323 lbs (147 kg)
Axle Weight 1,000 lbs. (454 kg)
Air Requirments 80-100 psi (552-690 kPa)
Power Requirements Dynamometer: 240V AC, 30 amp, single phase
Computer & Sensor Box: 120V-240V AC, 15-8 amp
Dimensions 85L x 69W x 21H in. (216 x 174 x 53 cm)
Weight 1,800 lbs (816 kg)

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