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SLR90-20 TRANSAXLE
Specially designed for Circuit, GT and Single Seater racing, the SLR90-20 combines innovation and optimized architecture.
We set out to create an all new transmission with these key changes in mind: reduction and better distribution of masses, smaller dimensions, robustness and improved capacity, the SLR90-20 is tailored to the current needs of the targeted disciplines.
Its design is daring : our design department has opted for a rear differential to grant a better weight distribution. And, as far as the driver safety is a priority for SADEV, our designers have studied extensively the casings so that a larger rear crash box can be integrated and meet the LMP requirements.
TECHNICAL SPECS
- 6 speed sequential gearbox + 1 reverse gear
- Manual sequential gear selection (semi-auto optional)
- Bevel gear ratio : 8x31 or 10x31
- The bevel gear is cut and grinded in house on our CNC units
- Wide range of ratios available
- Straight cut gears
- Dog ring gear engagement
- Interchangeable gear ratios
- High strength carburizing steel
- Gear teeth grinded with optimized profile
- Shot peening on internal parts
- Specific input shaft
- Hydraulic clutch bearing (optional)
- Limited slip differential (free differential optional)
- Ramp and plate system - 3 discs type
- Preload made by spring washer
- Wide range of ramp plates available
- Reverse lockout cable
- Contactless gear position sensor
- Splash lubrication system
- Oil pump integrated
- Painted AS7G aluminum casings
- Weight (input shaft included) : 57 kg - 125 lbs
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Accessories
- Gear display
- Push-pull cable
- Mounting plate
- Drive shafts
- Hydraulic Paddle-shift
Applications
- Circuit
- Hill Climb
- Endurance
Engine torque 700 N.m
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