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VR 3250 Volvo, truck-version
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VR 3250 Volvo, bus-version |
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Retarder VR 3250 Volvo |
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| Technical Data |
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| Step-up ratio |
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i=2,03 |
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Max. braking torque
at the retarder shaft
at the propshaft
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max. 1600 Nm
max. 3250 Nm
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| Maximum speed at the propshaft |
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2500 rpm |
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| Standard operation |
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5-stage hand-brake switch
stage 1 = automatic mode
(downhill cruise control) |
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| Operation medium |
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oil (see fuel specification) |
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| Fill rate |
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5,4 l |
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| Control medium |
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compressed air |
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| Reservoir pressure |
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7-10 bar |
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Unit weight incl. flange, heat
exchanger without
operating medium |
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approx. 56 kg bus-version
approx. 59 kg truck-version |
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| Nominal voltage |
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24 V |
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- integrated step-up ratio retarder
- standard propshaft length not affected by the rearder
- heat exchanger with integrated gearbox-oil cooling
The Volvo Compact Retarder has been developed in inter-firm cooperation between Volvo and Voith. |
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