This is normally achieved by a pinion and crown wheel gear set. Identify the parts of the rear drive axle and front drive axle. Our product assortment consists of a full range of drive and nondrive front axles, single and multi axle rear axles, and axles for special purposes such as military and industrial use. Chapter 11 drive lines, differentials, drive axles, and. Double reduction dana spicer drive axles service manual axsm0040 july 1995. Rubber springs between the springs and rear axles contribute to good comfort under all axle loads. Portal axles or portal gear lifts are an offroad vehicle suspension and drive technology where. Many axle shaft sets are used on more than one axle model. The spiral bevel gearing results in highreverse torsional capability and increased efficiency while wide.
Axles table of contents axles table of contents our typical axle part number is a seven digit number with the axle nomenclature definition comprised of several groups of digits representing available options on that part number. Revised 22006 out of production single reduction axles. One located on the differential carrier, and the other on the right front leg of the banjo housing. King pins cross tubes tie rods drag links application guide af application guide gm application guide nz interchange part number index table of contents. Full floating axle the weight of the vehicle is supported by the axle housing more specifically, a bearing spindle attached to the axle housing, and a set of bearings in a separate wheel hub. I took out the 4 bolts holding the plate in at the bottom. The rsh65s input shaft is positioned high to achieve the best. A leading manufacturer of hub reduction axles for terminal and roro tractors, our low speed axle is widely used in such applications. The information included covers the differential carrier assembly, axle housing, axle shafts, shift system and. This gearbox has an offset where the axle tube and diff are located above the centre axis of the wheel, giving the vehicle great ground clearance. Overall axle reduction drop box x carrier ratio x wheel end reduction. In a rear axle with hub reduction, the gear reduction takes place in two steps.
Rubber journalled vstays and reduction rods give a smooth. Wheel st uds should not be cracked, bent, or damaged. What links here related changes upload file special pages permanent link. As commonly built, fullfloaters are considerably heavier, but also much stronger. Drive axle identification all spicer heavy axle assemblies are identified with two tags. From easy steer bushings that reduce steering effort to the offroad mobility of the mx series single reduction front drive steer axles, meritor. A xle a ssemblies section a2 trailer supplies sm 1. Axle letter code hub configuration c cartridge bearing hub a standard bearing hub axle series nominal highway tube wall rating, kg thickness, mm 200 19300 225 10170 16. Bored of the advertisements while downloading your files. Sleeper cab with hr55 hub reduction axles trusted to deliver. In the coming five to 10 years the main focus will be on fuel efficiency improvement. Spicer axle parts book 2 spicer axle parts book corporation, presents this parts book as an aid in the identification and procurement of replacement parts for axles. Understand basic service operations on a transfer case.
The rear axle is designed for a maximum engine torque of 2400 nm and is intended for heavy construction driving or for heavy, longhaul transport with combined vehicle. 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. A conventional axle directly splines to a wheel hub in a truck and the wheel hub and the axle have the same rotational speed rpm. Chapter 11 drive lines, differentials, drive axles, and power train. Spindle should rotate easily to the extent that the driveline lash allows. Old style tag axle specification number the complete axle is identified by the specification number stamped on the rear righthand side of the axle housing. The s170 and s190 series axles are designed to handle ltl, double and triple trailer linehaul, construction, refuse, city delivery, fire and rescue, and other demanding vocations. How to determine the gross vehicle weight gvw when building a trailer, the total gross vehicle weight gvw must be deter mined in order to select the right axle or axles for the application.
Axle identification axle and differential carrier identification is either stamped on the carrier itself or on a metal tag affixed to the carrier. Ground gearing is used in both the carrier and wheel end to minimize the potential for gear noise. Axle design variation indicates axle design level or variation, e. Understand the procedures for removing and replacing axle bearings and seals.
Single reduction axles ideally suiedt for a variety of vocational applicationsrfom 21,000 to 30,000 lbs. Singlereduction differential carriers heavyduty 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. The bearing caps are held stationary in the drive shaft yokes. Spicer double reduction heavyduty tandem drive axles.
We specialize in heavyduty truck axles, typically planetary reduction axles. Indicates a bigger ring gear version such as h170 and r170 axles. Single reduction differential carriers single rear drive axles, rearrear tandem drive axles and front drive steer axles maintenance manual 5a rs and rt series single reduction axles single, rear of tandem mx and rf series front drive axles revised 0203. Product range man axles and transfer case man engines. Axles tatra axles with independently suspended swinging half axles and axle differential lock come as standard for driven axles. This means it is easy to get around and there is less wearing of the tyres. This reduces load on the axle crownwheel and differential. 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. A hub reduction axle, as has been explained well in earlier responses, is additional gear reduction at each wheel hub of an axle hence, hub reduction. Used to indicate a different carrier assembly than standard like no. 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. Rigid hub reduction rear axles, tandems, drive steer and nondriven steer axles are the products dedicated to this market. Heavyduty axles drivetrain solutions for heavyduty commercial and military applications. Ground clearance under with portals, literally portal call.
Armando carneiro, axle programme manager for renault trucks, says. Download file hub reduction axle kcl fix 3544c zip. Rth3212f tandem axle rth3312 tandem axle wheel end 4. Man axles and man transfer case for buses, trucks and specialpurpose vehicles pay off for our customers. Single reduction axles ideally suiedt for a variety of. If i remember right the shaft drops out the bottom. Single and double reduction single drive axles for fire and rescue provide bestinclass durability while optimizing axle weight. Due to the gear reduction at the wheel which lessens the torque on all the. We design and manufacture planetary axles for military and commercial applications ranging from construction equipment to airport ground support. The first reduction is in the carrier, and the second reduction is in the planetary wheel end.
Roller bearings fit between the caps and the cross to reduce. Axletech is an innovative drivetrain solutions provider. The hub reduction gearing consists of a cylindrical planetary gear with straightcut gears on needle bearings, giving low drive losses. The information included covers the differential carrier assembly, axle housing, axle shafts, shift system and specialdesigned parts kits and assemblies. Mercedesbenz powertrain offers outperforming and individual engineered aggregates engine systems, transmission systems and axles each will provide our customers with the highest durability and quality at the same time. Try the highest quality compress pdf online tool for free, and see how easy it is to reduce the file size of your large pdf files. Torque is transmitted by a separate axle shaft that carries no weight.
Spicer single reduction and double reduction single drive. Spicer steer axle nomenclature the spicer model numbering system provides pertinent information about the axle for easy identification. With a traditional quick release style hub, the hub itself actually rests in the dropouts of the fork. Fact sheet rear axle rth3210f 20140310 eng version 02 hub reduction with high reliability rth3210f is fitted with reduction gears in each hub. The spicer front non drive steering axles are identified with a tag located between the spring pads, on the front side of the center beam section. Hub reduction escorts training and development centre. Compress a pdf file online for free adobe acrobatus. This allows for a smaller carrier ring gear and a lower bus floor. Revised 52004 160, 161 and 164 series drive axle parts. Maintenance manual mm0727 mc27610 planetary drive axle. Immediately after the table of contents, there are nine charts to help outline those options. S35190ft and s35590ft axles are designed to handle the higher gvw of combined aerial pumper trucks that require a higher axle capacity while delivering a tighter turning radius.
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