The casing separated maybe a 64th of an inch but would not come off. The grabcad library offers millions of free cad designs, cad files, and 3d models. 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. 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. Single reduction models with iass inaxle speed sensorsnla forward axle rear axle axle capacity gear size da344nla ra344nla 34,000 lbs 15. Hubs equipped with lube filler holes pour a pint of standard axle lubricant into the hub through the cavity filler hole provided.
Rth3210f is a tandem axle with hub reduction, dimensioned for an engine torque of 3550 nm. In a rear axle with hub reduction, the gear reduction takes place in two steps. Rear axle shafts, rear axle shafts manufacturers, rear axle. Support the wheel hub 18a and remove the planetary ring gear assembly 14a. Air bellows and telescopic shock absorbers, torsion bar on the 1st axle. Analysis of stresses in elements of hub reduction gear of trekol. Chapter 11 drive lines, differentials, drive axles, and power. 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.
Series 2speed double reduction 15 15201 15301 16 16244 16344 17 17201, 17221 17301, 17321 18 18201, 18221 18301, 18321 21 21221 221 22 22221, 22223 22321 23 23221 23321 26 26221 26321 30 30227 30327 35 35327 note. Remove the protection cup, 16 in picture 7 under the sun gear on the axle threads. Axle model ratings ratios axle shaft nominal ring gear diameter in. Assembly of shimano 7speed hub axle unit sheldonbrownblog. They are subsequently machined on fool proof cnc centers and induction hardened to perfection to deliver high quality axle shafts. Steered, driven with swinging half axles, axle differential lock. This reduces load on the axle crownwheel and differential. This transfer box taken from car gaz33027 has manual differential lock. On the 24 hub axle, the reduction at the hub was 4. Single reduction axles ideally suiedt for a variety of. 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. Axle model identification, part number andor serial number is located on the axle centerline. This results in good operational safety even at extremely. Spicer double reduction heavyduty tandem drive axles.
What is the difference between this scania 6x4 axle. All meritor differential assembly part numbers comprise of three sections. Identify the parts of the rear drive axle and front drive axle. Use of and will return results containing both words. For instructions concerning non hub components, it may be necessary to reference additional service manuals. The purpose of the skewer is to simply clamp the legs of the fork to the hub. 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.
Rt3210hv is a tandem axle with hub reduction, dimensioned for an engine torque of 3550 nm. Meritors mc27610 series planetary axle is a doublereduction axle. Help planetary hub reduction truck rear axles other. Axles feature optional traction and torque management devices and permanently lubricated steering axle shafts and ball stud tie rod assemblies for low maintenance and dependability. A leading manufacturer of hub reduction axles for terminal and roro tractors, our low speed axle is widely used in such applications. They are available with a wide variety of gear reduction options to handle the most demanding traction conditions. Noise reduction in an ev hub drive using a full test and.
Sectioned truck rear axle with reduction hubs trainer. Dec 01, 2012 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. The second has a 9 front axle, 8tonne pusher axle and 26tonne tandem axles with hub reduction. Maintenance manual sisu fr564 hub reduction this manual. With a traditional quick release style hub, the hub itself actually rests in the dropouts of the fork and is in no way supported by the quick release skewer.
Fact sheet rear axle rth3210f 20140310 eng version 02 hub reduction with high reliability rth3210f is fitted with reduction gears in each hub. In addition, daf also offers 21 and 26tonne hub reduction tandems with the. May 04, 2010 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. Max gcw with axle up depends on choice of single reduction axles or hub reduction axles rts2370a, rth2610b, rth2610f. This allows for a smaller carrier ring gear and a lower bus floor. This is normally achieved by a pinion and crown wheel gear set. Rigid hub reduction rear axles, tandems, drive steer and nondriven steer axles are the products dedicated to this market. How to use illustrated parts list ordering parts this parts book is organized in sections according to parts servicing requirements.
The article noise reduction in an ev hub drive using a full test and simulation methodology should appear in the box below, but if you do not see it, you can download it here. This information will help to locate information in this book and to identify the correct parts for servicing. This trainer provides the instructor with a fully sectioned truck rear axle, for group or wholeclass demonstration. Many axle shaft sets are used on more than one axle model. Seals, front hub, 8 sleeve, rear speedi, 124 sleeve, wear, front, 6, 9 spindle, front, 5 to 6 tie rod ends, front, 1 to 2 b backrest, seat, 199. Axletech s planetary axles deliver the uncompromising durability you need for a full range of commercial vehicle applications. Use this book to order parts for your dana spicer axle. The majority of the instructions in this manual relate only to the wheel hub.
A hub reduction gear of a drive axle and a method of providing a hub reduction gear. Understand basic service operations on a transfer case. Use the contents or page headings and colored tabs to find information. Refer to meritor maintenance manual 1 for complete procedure. For the latest product additions and program details, visit us on the web at single drive axle tandem drive axle. Hub reduction, axle 1 load unit articulated haulers volvo. Massey ferguson, 184 bolt axle, 1 bale chamber shear blade, 171 battery, 104 clutch release lever, 1. Gear oil at the ctis hole in the center of the spindle indicates a possible spindle seal leak. Enclosed is a drawing from the 1920s model 45 truck axle, a picture of the outside of my 1932 24 hub axle. Manual contains complete maintenance information, technical specifications, special instructions, repair manuals, instructions for assembly and disassembly, calibration data, service manuals and other supporting documentation. The keyword search has been improved, and all pdf files are now searchable as well.
Hub reduction drive axle with option of cast fabricated housing. Mitsubishi electric forklift truck 2fbc15, 2fbc18, 2fbc20. Lmstm and uhs hub options for reduced cost and maintenance. 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. Portal axles or portal gear lifts are an offroad vehicle suspension and drive technology where the axle tube or the halfshaft is offset from usually above the center of the wheel hub and where driving power is transferred to each wheel via a simple gearbox, built onto each hub. The hub reduction gearing consists of a cylindrical planetary gear with straightcut gears on needle bearings, giving low drive losses. Understand the procedures for removing and replacing axle bearings and seals. Our oem customers are leaders in the industry and deliver vehicles to ports, terminals. Choice of axle configurations to ensure that the xf105 is ideally suited to each application it includes a choice of tractors and rigids with two, three, or four axles. The first reduction is in the carrier, and the second reduction is in the planetary wheel end. Rear axle shafts, rear axle shafts manufacturers, rear. Rth2610f is a tandem axle with hub reduction, dimensioned for an engine torque of 3550 nm. Ground clearance under with portals, literally portal call.
The maximum axle loading is 32 tons and the combination weight is 100 tons. This means that the load is split up and there is little load on the driveshafts and the final drive. The above procedure is the preferred method since it optimizes the lube supply to the. The trainer is mounted on a selfcontained steel frame and base plate, complete with castors. Pull the axle shaft with sun gear out of the axle housing. A variety of hub sizes and mounting configurations allow great flexibility in vehicle design. Geared hub fluid check and replacement 39 azimuth notes special instructions if the hex key is not fully inserted into the drain plug, the plug may be damaged. The top countries of supplier is china, from which the percentage of hub reduction axle supply is 99% respectively.
Ive got some regular pictures of the inside gears ill have to scan someday. Drive axle identification all spicer heavy axle assemblies are identified with two tags. Design of rear axle gears for commercial vehicles ijert. In a rear axle with hub reduction, the gear reduction takes place in two. Instructions contained cover the models listed below.
The maximum axle loading is 26 tons and the combination weight is 100 tons. Apr 15, 2016 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. Rth2610f consists of two spiral bevel single gear units, with a distribution gearbox in the forward rear axle. The maximum axle loading is 32 tons and the combination. Single and double reduction single drive axles for fire and rescue provide bestinclass durability while optimizing axle weight. Hub reduction axle shafts are manufactured using different suitable technologies like screw press, upset and cold extrusion.
Chapter 11 drive lines, differentials, drive axles, and. Double reduction dana spicer drive axles service manual axsm0040 july 1995. This is a preadjusted wheel hub and bearing system. The hub reduction gear may include a plurality of bevel planet gears in mesh with a bevel sun. If the hub is allowed to tilt, the wheel hub seal may be damaged. Specification reuest form trailer axle assembled axle axn heavy duty llc 553 nationa turnpie louisvie ky 021 usa phone. From easy steer bushings that reduce steering effort to the offroad mobility of the mx series single reduction front drive steer axles, meritor. The axle arms are pressed into their two housings with a force fit and located with dowels. Spicer high entry single reduction single drive axles rating is subject to dana engineering application approval.
Transfer box distributes torque to front and rear axle. 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. There is also a hub reduction axle for more demanding applications. Hub reduction gear of an axle meritor heavy vehicle systems. Axletech international is introducing the ta277, a new rigid axle for baggage and cargo tractors with short wheel bases, intended to replace the timetested ta267 with a modern and elegant design to increase axle life and serviceability. Throughout the manual, axle series identification is used to indicate variances between axles. Tandem or single axle with hub reduction and iad or without iad. Typing the word or phrase will search all combinations of the words used.
Their design is common, with differe nces in load capacity. 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. 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. Ds404p dd404p item description qty ds344 ds405p dd405p notes. A range of wheel hub kits fitted with bearings since 2003, the ntnsnr group has been developing a complete range of brake disc hub kits fitted with. Maintenance manual mm0727 mc27610 planetary drive axle. As commonly built, fullfloaters are considerably heavier, but also much stronger. Rear axle shafts gna enterprises is currently largest facility of oem axle shaft manufacturing in indian subcontinent. Oems are responsible for axle shaft retention on all units not dressed by dana. 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 s. The bogie lift has different versions depending on rear axle installation, but the main components are shared.
Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. I removed the 4 bolts holding the casing in place thinking i could drop the whole thing down in one piece then pull the shaft, bearing and seal out, replace, then rebolt up. The first has an 8tonne front axle, an 8tonne pusher axle and the 21tonne hr1670t tandem with hub reduction, ideal for a gvw of 34 tonnes. The spiral bevel gearing results in highreverse torsional capability and increased efficiency while wide. Only firstrate suppliers like ntnsnr can guarantee assembly of such precision. Axle design variation indicates axle design level or variation, e. Mitsubishi electric forklift truck 2fbc15, 2fbc18, 2fbc20, 2fbc25e, 2fbc30 workshop service manual. Spicer steer axle nomenclature the spicer model numbering system provides pertinent information about the axle for easy identification. Wheel loader axles with wet disk brake wdb monolithic axle body modular differential assembled and tested aside double pads to fit it to the frame with long and protected bolts easy access to the final reduction and brakes easy serviceability, without disassembling axle from the vehicle. 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. Rear axle rs65hv rs65hv is a solo axle with hub reduction that is specially designed for volvo fm 4x4. Now you can use one hub for all the vehicles in your fleet. This may result in a seal or bearing failure, which may result in loss of wheel end and or loss of vehicle control. Sold by belgreen on tradebit the worlds largest download marketplace 2,931,278 satisfied buyers.
With thru axle hubs, the wheels are supported by the skewerbar which comes included with thru axle forks. Torque is transmitted by a separate axle shaft that carries no weight. A search of this type will generate a significant amount of results. Driven, with swinging half axles, axles and interaxle differential. The hub reduction axle is a two stage reduction axle, mostly consisting of a first stage spiral bevel gear reduction coupled with a planetary stage in each wheel hub.
For convenience, part numbers have been included for all. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Support the wheel hub while removing the planetary ring gear and hub assembly. Mounted on the arms are the wheel hubs running on plain roller bearings and positioned by ball thrust locating bearings. Spicer tirepressure management systems, and wheelend systems. Where the wheel and axle touched, they put a bearing made of leather or wood and lubricated it with animal fat. Join the grabcad community today to gain access and download. Reader keith lang has provided instructions in two pdf files. The company is preferred choice of the leading commercial vehicles in india and overseas.
The information included covers the differential carrier assembly, axle housing, axle shafts, shift system and specialdesigned parts kits and assemblies. Out of production single reduction axles canada wide parts. Wip hub reduction axle and wheel cover by kcl scs software. This manual is a detailed information on repair and maintenance of axles clarkhurth 36r and 42r. Factory welded sensor blocks for antilock braking systems. Remove the outer wheel bearing cone 16a from the ring gear hub.
One located on the differential carrier, and the other on the right front leg of the banjo housing. Spicer single reduction and double reduction single drive. The xf ftm is a four axle tractor that comes in various variants. Rth3210f consists of two spiral bevel single gear units, with a distribution gearbox in the forward rear axle.
Capacity variations are achieved by combining basic differential carrier assemblies with different axle housings, axle shafts, and wheel equipment. I have seen quite a few trucks about that have planetary gear reduction hubs on their rear axles. Ground gearing is used in both the carrier and wheel end to minimize the potential for gear noise. 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. 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. You may go to johns introduction with links to those files this entry was posted in updates and tagged 7speed, assembly, axle, hub, internal, internalgear, nexus, repair, shimano.
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