Quote:
Originally Posted by tcm2000
I'm a new student driver and was wondering if anyone could provide me with gear speeds for a 10spd transmission? I searched around the boards and couldn't find anything. Thank you all.
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It depends on the manufacturer and ratio set.
Eatons FR series B ratio overall: 14.80 (older RT/RTX series transmissions similar)
direct: Rlow-16.21, Rhigh-3.63, 1st-14.80, 2nd-10.95, 3rd-8.09, 4th-5.97, 5th-4.46, 6th-3.32, 7th-2.45, 8th-1.81, 9th-1.35, 10th-1.00
overdrive: Rlow-12.12, Rhigh-2.72, 1st-11.06, 2nd-8.19, 3rd-6.05, 4th-4.46, 5th-3.34, 6th-2.48, 7th-1.83, 8th-1.36, 9th-1.00, 10th-.75
Eaton FR series C ratio overall: 17.17 (17.51 for 17210 and 18210 transmissions) (Older RT/RTX series transmissions similar)
11-16210: 1st-12.69, 2nd-9.29, 3rd-6.75, 4th-4.90, 5th-3.62, 6th-2.59, 7th-1.90, 8th-1.38, 9th-1.00, 10th-.74
17-18210: 1st-12.94, 2nd-9.29, 3rd-6.74, 4th-4.90, 5th-3.62, 6th-2.64, 7th-1.90, 8th-1.38, 9th-1.00, 10th-.74
Eaton "Super 10" B ratio overall 14.93
overdrive: 1st-11.06, 2nd-8.20, 3rd-6.06, 4th-4.49, 5th-3.32, 6th-2.46, 7th-1.82, 8th-1.35, 9th-1.00, 10th-.74
Meritor/Rockwell A ratio overall 15.02
direct: 1st-15.02, 2nd-11.14, 3rd-8.26, 4th-6.02, 5th-4.48, 6th-3.35, 7th-2.48, 8th-1.84, 9th-1.34, 10th-1.00
overdrive: 1st-11.19, 2nd-8.30, 3rd-6.15. 4th-4.48, 5th-3.34, 6th-2.50, 7th-1.85, 8th-1.37, 9th-1.00, 10th-.74
Meritor/Rockwell B ratio overall 17.53
overdrive: 1st-12.72, 2nd-9.23, 3rd-6.75, 4th-4.92, 5th-3.57, 6th-2.58, 7th-1.88, 8th-1.37, 9th-1.00, 10th-.73