Transmission
DAF 1288232
280EUR
Price excl. VAT
- ≈ 297 USD
- ≈ 239 GBP
FIAT
NEW HOLLAND D350
LIEBHERR FAT450/024
LIEBHERR FAT400/023
O&K MH CITY
Hyundai HL 770-7 A
1 880EUR
- ≈ 1 998 USD
- ≈ 1 610 GBP
Zeppelin Linde GD 3,5 aus ZM 13
DAF DAF PTO 1387991 NH 4 C
275EUR
- ≈ 292 USD
- ≈ 235 GBP
DAF DAF PTO 1387991 NH 4 C
275EUR
- ≈ 292 USD
- ≈ 235 GBP
DAF steekas met sper 1363853
320EUR
- ≈ 340 USD
- ≈ 274 GBP
DAF Differential DAF AAS1344 1873359R AAS1344
1 250EUR
- ≈ 1 328 USD
- ≈ 1 070 GBP
DAF Main driveshaft 1868483
250EUR
- ≈ 265 USD
- ≈ 214 GBP
POCLAIN HYDRAULICS MSE11
3 236EUR
Price excl. VAT
- ≈ 3 440 USD
- ≈ 2 771 GBP
Precision Reducer Travel Carrier Assy Gearbox Ring Gear and Pinion 2nd Planetary Gear
112EUR
- ≈ 119 USD
- ≈ 95 GBP
YX32W00002S230 SK135SR Swing Gear Box Carrier Assembly
56EUR
- ≈ 59 USD
- ≈ 47 GBP
EX100-2 EX100-3 EX100-5 EX120-5 Final Drive Device Sun Gear 3072878 3043237 AT154089 Excavator Spare Parts
28EUR
- ≈ 29 USD
- ≈ 23 GBP
05/903806 Js200 Planet Carrier Assy Second Planet Reduction Gear Group 05/903806
112EUR
- ≈ 119 USD
- ≈ 95 GBP
E330 cat336 Swing Motor Ball Bearing 188-4170 1884170
56EUR
- ≈ 59 USD
- ≈ 47 GBP
XKAY-00448 XKAY-00449 XKAY-00963 Swing Motor Gearbox Sun Gear Excavator Final Drive Shaft
75EUR
- ≈ 79 USD
- ≈ 64 GBP
ZX200-3 CARRIER ASSEMBLY 1031849 1030230 1031817 1025875 6024037 2052340 2042432 1030221 2050691
56EUR
- ≈ 59 USD
- ≈ 47 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.