Read and understand all instructions and procedures before you begin to service. This aids in making electric drives less complex but simpler. Their design is common, with differences in load capacity. Rear axle single reduction carrier model ms1 maintenance manual mm0230 revised 0810. Single reduction differential carriers single rear drive axles, rearrear tandem.
Ntn provides axle repair solutions for our powertrain rebuilder customers. Meritors double reduction tandem axles are available in 52,000, 58,000 and 70,000 lbs. Chapter 11 drive lines, differentials, drive axles, and. With a traditional quick release style hub, the hub itself actually rests in the dropouts of the fork. These are just some of the most demanding vocations out there. Man axles and man transfer case for buses, trucks and specialpurpose vehicles pay off for our customers.
Objectives when you have completed this chapter, you will be able to do the following. An axle is a central shaft for a rotating wheel or gear. Fortunately, meritor axles are more than up to the challenge. Hub reduction gears reduce loads on the drive line. The top countries of supplier is china, from which the percentage of hub reduction axle supply is 99% respectively. A wide variety of hub reduction axle options are available to you, there are 1,098 suppliers who sells hub reduction axle on, mainly located in asia. Singlereduction differential carriers heavyduty axles. Gear type 1 standard single reduction 2 dual range 3 planetary double reduction 4 open 5 helical reduction options c controlled traction d differential lock e high entry single h heavy. Eaton planetary double reduction axles description and operation the planetary double reduction tandem axle shares its basic design concepts and many components with the dual range tandem. A drive axle in a truck or military vehicle or a rear wheel drive car provides the final gear reduction from the propellor shaft before transferring the power into the road wheels. Optimal suspension damping and axle vibration absorber for reduction of dynamic ti loads venu muluka a thesis in the department of mechanical engineering presented in partial fulfillment of the requirements. On wheeled vehicles, the axle may be fixed to the wheels, rotating with them, or fixed to the vehicle, with the wheels rotating around the axle.
The principle variation is the permanent engagement of the double reduction feature. Reducing rear axle gear whine noise inside a car by. Revised 52004 160, 161 and 164 series drive axle parts. For convenience, part numbers have been included for all. Lift axles do not qualify for extralegal weight and must be raised. Rth3210f is a tandem axle with hub reduction, dimensioned for an engine torque of 3550 nm. From easy steer bushings that reduce steering effort to the offroad mobility of the meritor mx series singlereduction front drive steer axles, meritor front axles.
Indicates a bigger ring gear version such as h170 and r. Rear axle ctn372 the ctn372 is a tandem axle with hub reduction, consisting of two spiral bevel single reductions and a transfer gear located in the forward rear axle. The single reduction carriers are front mounted into the axle housing. How to use illustrated parts list ordering parts this parts book is organized in sections according to parts servicing requirements. This means that the load is split up and there is little load on the. Compared to normal layout, portal axles enable the vehicle to gain a higher ground clearance, as both the axle tube and differential casing are tucked up higher under the vehicle due to the gear reduction at the wheel which lessens the torque on all the other drivetrain components, the size of the differential casing can be reduced to gain even more ground clearance. Proven meritor axle leadership has resulted in a broad range of front nondrive steer axles and front drive steer axles that combine unsurpassed steering control, durability and low maintenance. Single reduction axles ideally suiedt for a variety of. R rear tandem axle d d s single reduction t dual range p double reduction c capacity x controlled traction. Background and analysis, followed by the cvse directors decision is outlined within. This highproductivity tandem drive axle meets the demands of most applications. I have seen quite a few trucks about that have planetary gear reduction hubs on their rear axles. Service notes before you begin this maintenance manual describes the correct service and repair procedures for all axletech planetary axle models listed on front. O delivers superior axle performance due to our proven planetary wheelend hubreduction design.
Out of production single reduction axles canada wide parts. D dual drive forward axle with inter axle differential g single rear axle global r dual drive rear axle s single rear axle n. Mfs series axles continue a longrunning tradition of great packaging flexibility, optimized performance and reliability. Gear type 1 standard single reduction 2 dual range 3 planetary double reduction 4 open 5 helical reduction options b bowl tag c controlled traction d differential lock e high entry single h heavy wall i integral. Use this book to order parts for your dana spicer axle. For tridem bonus purple weight, see policy tppm 200904 pdf. Single reduction axles single, rear of tandem mx and rf series front drive axles revised 0203. Axle weights must be within 10% of the average axle. Product range man axles and transfer case man engines. Instructions contained cover the models listed below. The aim is to reduce the noise contributions of the rear axle inside the car using an active vibration control system on the transfer path from the.
See individual axle assembly bills of material for additional housing options. Use the contents or page headings and colored tabs to find information. O provides increased ground clearance for enhanced. Wheel bearings in the form of maintenancefree unit bearings give longer life and easier servicing. Escorts training and development centre 17,884 views.
Weight allowance reduction for quad axle trailers synopsis the ministry of transportation and infrastructure is considering the reduction of legislated maximum weight allowance for commercial trucks and trailers from the current 34,000 kg to 31,000 kg. Zero travel reduction can be defined using any of four methods asae standards, 2001b. Axletech planetary axles permit the hypoid gearing of the carrier and the axle shafts to carry only a nominal torsional load while, at the same time, providing the highest practical numerical gear reduction at the wheels. Does anyone out there know what the ratios of the diff and the hubs would be, and are there any pics about of how they work and transmit the drive from the prop shaft to the wheels. Standard single reduction tandem drive axle ds404 dana.
Planetary double reduction models forward axle rear axle axle capacity gear size. The electric motor, power electronics and transmission are combined in a compact unit directly powering the vehicles axle. Used to indicate a different carrier assembly than standard like no. Capacity variations are achieved by combining basic differential carrier assemblies with different axle housings, axle shafts. Bearings or bushings are provided at the mounting points where the axle. Slip travel reduction occurs any time a wheel or traction device develops pull net traction brixius and wismer, 1978. But increasing the reduction ratio will lead to increase in the size of the gearbox and make it bulky and increasing the axle ratio would make the differential housing heavy and bulky.
Rating is subject to dana engineering application approval. This is normally achieved by a pinion and crown wheel gear set. Help planetary hub reduction truck rear axles other. Single reduction axles ideally suiedt for a variety of vocational applicationsrfom 21,000 to 30,000 lbs. A live front axle contains the differential mechanism through which the engine power flows towards the front wheels. How to use this catalog ythere are 11 basic carriers covered in this catalog. The eaxle is a compact, costattractive electric drive solution for batteryelectric vehicles and hybrid applications. In a rear axle with hub reduction, the gear reduction takes place in two steps. Single rear drive axles, rearrear tandem drive axles and. Meritor single reduction standard carriers are used in most meritor single axles, rear of tandem axles and front drive steer axles. The parts are listed according to axle models and the two wheel end series l series or r series that are used on 140, 141 and 145 series axles.
View and download cub cadet 1050 service manual online. With a variety of steering and tie rod arms, wheel base lengths and axle tracks, mfs offers a wide range of options to spec vehicles. Weight reduction and analysis of trolley axle using ansys. These carriers have a hypoid drive pinion and ring gear set and bevel gears in the differential assembly. For the best answers, search on this site to my knowledge, thru axle hubs can not be fitted to a standard quick release style forks. The hypoid pinion and differential assembly of the first reduction. Were the worlds largest independent manufacturer of truck axles for a broad range of. Hence to achieve higher final reduction, a planetary. Drive axle heavyduty drive axle axle model ratings ratios axle shaft ring gear diameter in. From a power efficiency standpoint, travel reduction is a power loss caused by a loss in travel speed or distance traveled. Many axle shaft sets are used on more than one axle model. The standard single reduction tandem drive axle features danas proven reliability. Weight reduction and analysis of trolley axle using ansys happy bansal 1, sunil kumar 2 1department of mech.
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