Transmission
Iveco cardan Eurotech / Eurostar
VOLVO Volvo PTO 1669401 PTR-DM
395EUR
- ≈ 429 USD
- ≈ 337 GBP
DAF Control unit intarder 1980863
1 495EUR
- ≈ 1 624 USD
- ≈ 1 278 GBP
VOLVO Main driveshaft 8129163
350EUR
- ≈ 380 USD
- ≈ 299 GBP
VOLVO Meritor Differential Volvo RSS1144A 22774089 MS-17X EVO RSS1144A
2 995EUR
- ≈ 3 253 USD
- ≈ 2 560 GBP
DIVERSE PTO Bezares
225EUR
- ≈ 244 USD
- ≈ 192 GBP
Liebherr PSG 400 aus R932
New Holland Kobelco YN15V00037F2 - YN15V00051F7
New Holland Kobelco YN15V00037F2 - YN15V00051F3
New Holland Kobelco YN15V00037F2 - YN15V00051F5
New Holland Kobelco YF15V00004F1 - MFC160-077
New Holland Kobelco YF15V00004F1
New Holland Kobelco YF15V00004F1
New Holland Kobelco YN15V00037F2 - YN15V00051F4
DAF XF 106 1925873 DAF 1925873 truck
165EUR
- ≈ 179 USD
- ≈ 141 GBP
Scania Occ aandrijfas AD401SA R780 Scania
2 500EUR
Price excl. VAT
- ≈ 2 716 USD
- ≈ 2 137 GBP
Mercedes-Benz Occ differentiëel R440-13,0/C22,5 Mercedes 2.84
1 250EUR
Price excl. VAT
- ≈ 1 358 USD
- ≈ 1 068 GBP
ZF verschiedene
Demag AC 265
9 400EUR
Price excl. VAT
- ≈ 10 212 USD
- ≈ 8 035 GBP
Most przedni New Holland T5040
5 122EUR
- ≈ 5 564 USD
- ≈ 4 378 GBP
The ability of the internal combustion engine to adapt to external load changes compared to the reciprocating steam engine or electric series motor is small. This circumstance led to the installation of gearboxes, providing the necessary traction to drive wheels in different modes of motion. Due to the presence of gearboxes vehicles can move at low and maximum speed. It allows you to adjust the speed within a much larger range than the one that can be provided by an engine. It also should be mentioned that gearboxes allow vehicles to move backwards, and they also disconnect the engine from the drive wheels when starting, stationary or coasting.
They try to develop gearboxes for trucks so that they guarantee the necessary dynamic and economic properties for the vehicle, and also work quietly, with a high efficiency, being reliable, easy to service, possibly having a small size and weight, and low cost.
In recent years, manufacturers of trucks have been increasingly focused on making the process of shifting automatic. On trucks operating in the city, it dramatically improves the driver's working conditions and, accordingly, a positive effect on traffic safety. On the main transport automation gear also improves the efficiency of transport, since it allows optimizing the interaction between engines and gearboxes. As a compromise, cheaper than the automatic gearboxes, all the more common are becoming semi-automatic, as a rule, no torque converter. They relieve the driver of one of the most energy-intensive operations associated with the gear shift, either by squeezing the clutch pedal, or from the actual switch, which is transferred to a switch by a joystick. There have already appeared constructions, for example, Volvo I-Shift, working as a full automatic with torque converter. It should be noted that in all three cases, the basic box is mechanical.
The vast majority of manual gearboxes are performed with the undivided power flow, so that all the power flow goes through each switched gear wheel. The use of such schemes is due to the desire to increase the life of gearboxes at high transmit power.
On the trucks the most widely used three-shaft boxes with direct transmission, which is obtained by connecting the primary and secondary shafts.