Tandem axle differential Examples of conventional interaxle differential mechanisms are disclosed in U. DS70H + Differential Lock Pages 3. Designed for the most effective braking action; Reduced complexity; Lightweight; Wheel Differential Lock. TORQUE TORQUE INPUT TORQUE IAD lock disengaged. Master rebuild kits come with all of the carrier and pinion bearings, seals Jan 25, 2005 · RTH3312 Tandem axle Forward axle 2. Tandem Drive Axles Specifications: Nomenclature: Dana Spicer® 40,000 lb. KIT 2916 KIT 2916 contains the following items. Up to 37 pounds* lighter than the closest competitive standard tandem axles, the Spicer AdvanTEK 40 tandem axle increases fuel economy, reduces vehicle weight, and minimizes total ownership costs. FORWARD REAR AXLE REAR REAR AXLE FORWARD REAR AXLE REAR Inter-Axle Differential (IAD) All Meritor Tandem Drive Axles Introduction The Meritor Inter-Axle Differential (IAD) is a driver-controlled, air-actuated traction device that allows for speed differences between the forward and rear tandem axles while providing equal pulling power from each axle of the tandem. Year after year, our tandem axles keep delivering the performance and the goods with legendary durability, and reduced maintenance and operating costs. 4 %âãÏÓ 2969 0 obj > endobj xref 2969 49 0000000016 00000 n 0000006714 00000 n 0000006839 00000 n 0000007403 00000 n 0000007761 00000 n 0000007876 00000 n 0000008269 00000 n 0000008394 00000 n 0000008816 00000 n 0000014323 00000 n 0000019628 00000 n 0000024910 00000 n 0000029490 00000 n 0000034216 00000 n 0000039473 00000 n 0000039956 00000 n 0000040069 00000 n 0000040541 00000 n A tandem axle assembly comprises an interaxle differential 40 which delivers power to a differential mechanism 45 of a first axle having output shafts 42, 43, and a differential mechanism 35 of a second axle having output shafts 31, 32, the differential 35 being of a full-locking or biasing type which transmits zero or less torque respectively to one output shaft thereof upon rotation relative Assembly, or Tandem Axle with DCDL — Screw-In (Threaded) Shift Assembly and with Inter-Axle Differential (IAD) 86 Single Axle with DCDL — Bolt-On Shift Assembly, or Tandem Axle with DCDL — Bolt-On Shift Assembly and with Inter-Axle Differential (IAD) 90 Single Axle Without DCDL or Tandem Axle Without DCDL and with Inter-Axle Differential TYPICAL TANDEM WITH STANDARD INTER-AXLE DIFFERENTIAL (IAD) AND OPTIONAL DRIVER-CONTROLLED DIFFERENTIAL LOCK (DCDL) IN REAR REAR AXLE IAD lock disengaged. Our tandem axles not only survive, but also thrive on the toughest, meanest, most demanding jobs. 35‑50 Axle Spline. NOTE: Single-Reduction Forward Differential Carriers on Tandem Axles; and Maintenance Manual MM-0990, Amboid Rear Differential Carrier, Rear/Rear Carrier on MT-40-14X Series Tandem Drive Axles. *Using Forward Axle model in Rear Axle application. Differential Carriers on Tandem and Tridem Axles. Torque is transmitted to both axles through inter-axle DRIVE AXLE. It features as standard equipment the smooth, efficient performance of our A tandem axle assembly includes a forward drive axle coupled to a rear drive axle with a connecting driveshaft. Carriers Mar 26, 2010 · ArvinMeritor says its new Meritor 14X tandem drive axle is an advanced evolutionary axle system built on the legacy of the RT145, one of the industry's most successful tandem axles. H - High Performance-40™ D - Tandem Forward Axle with Interaxle Differential R- Tandem Rear Axle Gearing: S - Single Reduction D - Driver Controlled Differential Lock (P) - Optional Lube Pump Differential Make (Tandem) Axle Alliance. Inside the axle, we find the differential. D T 46 3 - (P) D - Forward Tandem Axle with Interaxle Differential R - Rear Tandem Axle (P) - Optional Lube Pump P - Standard Lube Pump Design Level Gearing: T - Dual Range (GAWR x 1000 lbs. 46 to 24. Jan 25, 2023 · Many heavy-duty trucks are made with what is referred to as tandem axles. Bevel gears are used in the main differential and the inter-axle differential. 16 Diff. ”Illustrated in detail is a popular tridem combination, t The PACCAR 40K tandem axle is the industry’s premier line haul axle. This Detroit 6x2 configuration is available with optional Axle Lubrication Forward axle and Rear axle of the Tandem or Tridem axle set when the Tandem or Tridem axle set part number is used. 1 - ID Tag 1 PT. Heavy-duty wall designs for severe-service applications; Integrated, driver-controlled wheel differential lock for maximum traction and spin-out protection; Patented, on-demand lube pump Page 5 Tandem Drive Axles Technical Bulletin Introduction Operation Tips The Meritor Inter-Axle Differential (IAD) is a driver-controlled, air- The IAD is driver controlled. Case (Flanged Half) (NSS) 1 Ratios 3. DP Model SP Model High-entry Tandems High-entry forward, standard rear w/ inter-axle differential & special lube system High-entry forward, standard rear w/o inter-axle differential When a tandem drive is employed the forward axle differential will allow for speed variations of its inner and outer wheels and the rear-axle differential will do likewise. Pat. 47 to • Wide-track axles for maximum stability. Forward Tandem Axle Differential Carrier 6. 30 Ratio When the differential is locked on Detroit rear axles, both wheels will always turn at the same speed which greatly improves forward traction in situations s Instructions contained cover the models listed. Heavy-duty wall designs for severe-service applications; Integrated, driver-controlled wheel differential lock for maximum traction and spin-out protection; Patented, on-demand lube pump Front Steer Single Rear Tandem Rear Larger Differentials + Precision-Machined Gears = More Uptime. You have an open differential on both axles, and an open differential between the axles. Instructions contained cover the models listed. Th Axle gearing manufactured for the ultimate quiet ride with durability and significantly reduced noise, vibration, and harshness (NVH) Electromagnetic Retarder. 4 %âãÏÓ 1014 0 obj /Linearized 1 /O 1018 /H [ 1492 2228 ] /L 4175254 /E 218760 /N 92 /T 4154854 >> endobj xref 1014 38 0000000016 00000 n 0000001115 00000 n 0000001282 00000 n 0000001340 00000 n 0000003720 00000 n 0000003983 00000 n 0000004016 00000 n 0000004160 00000 n 0000004367 00000 n 0000004390 00000 n 0000005465 00000 n 0000005489 00000 n 0000006965 00000 n 0000006989 00000 n guideline to understand your Axle Model Identification. The inter-axle differential when engaged (unlocked) divides the engine torque between the forward and rear axles, when disengaged (locked) converts the two axles to a through drive type tandem. It is common for a vehicle operator to engage and disengage a lock out that overrides or disables the IAD through the use of a pneumatic switch, which typically is mounted on the vehicle dash. 17X EVO and HE Series Differential Carrier Dec 16, 2024 · The rear axle is the same as a single axle, while the forward axle includes additional components, such as an interaxle differential assembly, helical gears, and a differential lock shift system. All bogie or tandem drive trucks require an inter-axle differential, also referred to as the Power Divider, which allows the forward and rear axle to turn independently of each other, which relieves stress on the axles and reduces tyre wear and allows the vehicle to corner more effectively. the forward drive assembly has a right-hand pinion gear while the rear drive assembly has a left-hand pinion gear. Also reviewed is the three-axle tandem which Rockwell-Standard calls the “tridem. USED - Complete single axle cutoff, EATON19060S 5. D. Axle Models RS‑38‑380. As our flagship axle, the 14X is the most widely adopted axle in the commercial vehicle industry. A. • Patented axle breather design allows unrestricted air flow – a no maintenance feature. Assembly) and with Inter-Axle Differential (IAD) 110 Forward Tandem Axle, with Driver-Controlled Main Differential Lock (DCDL — Bolt-On DCDL Shift Assembly) and with Inter-Axle Differential (IAD) 114 Forward Tandem Axle, without Driver-Controlled Main Differential Lock (DCDL), with Inter-Axle Differential (IAD) 116 Section 12: Diagnostics Assembly) and with Inter-Axle Differential (IAD) 110 Forward Tandem Axle, with Driver-Controlled Main Differential Lock (DCDL — Bolt-On DCDL Shift Assembly) and with Inter-Axle Differential (IAD) 114 Forward Tandem Axle, without Driver-Controlled Main Differential Lock (DCDL), with Inter-Axle Differential (IAD) 116 Section 12: Diagnostics inter-axle differential and related parts. 38"-46 Axle spline and ratios available in 2. Tandem axles are widely used in various types of vehicles and Differential Carriers on Tandem and Tridem Axles. Model Information The following models are included in this publication: Heavy Tandems D40-155 D40-156 D40-155D D40-156D D40-155P D40-156P D46-155DP D40-156DP Model Listing D 40-1 5 5 P D - Dual Drive Forward Axle with Inter-Axle Differential R - Dual Drive Rear Axle S - Single Rear Axle (N. For information related to the Middle axle of a Tridem axle set part number, refer to the Bills We have heavy-duty truck axle shafts for a vast range of vehicle applications, including linehaul, off-highway, specialty and defense. Tandem Axles More Power, More Life. INPUT TORQUE Inter-axle differential operating. FEATURES BENEFITS Ratio coverage from 3. Ideally suited for tractor and tipper applications with an inter axle differential lock (IAD), it enables the vehicle to perform on the harshest terrain. Interlock locks the differential between the axles. For maximum traction on slippery surfaces; Increased stability improves operator This 6x4 was developed with the fastest axle ratios in the industry to handle higher input torques and lower engine RPM at cruise speed. NOTE: DRK650R Mercedes Alliance Rear Tandem Axle Differential Bearing Rebuild KitDT Components® light duty rebuild kits are marketed by The Timken Company. 184/6. We have heavy-duty truck axle shafts for a vast range of vehicle applications, including linehaul, off-highway, specialty and defense. 17. DS65H Pages 2. Jul 22, 2019 · 6x2 Single-Drive Tandem Rear Axle Detroit offers a Model 6 single rear axle as part of a 6x2 configuration that features all of the enhancements available in the Detroit tandem rear axles but, when used in combination with a non-driven tag axle, is nearly 430 lbs. Assembly) and with Inter-Axle Differential (IAD) 110 Forward Tandem Axle, with Driver-Controlled Main Differential Lock (DCDL — Bolt-On DCDL Shift Assembly) and with Inter-Axle Differential (IAD) 114 Forward Tandem Axle, without Driver-Controlled Main Differential Lock (DCDL), with Inter-Axle Differential (IAD) 116 Section 12: Diagnostics Assembly) and with Inter-Axle Differential (IAD) 116 Forward Tandem Axle, with Driver-Controlled Main Differential Lock (DCDL — Bolt-On DCDL Shift Assembly) and with Inter-Axle Differential (IAD) 120 Forward Tandem Axle, without Driver-Controlled Main Differential Lock (DCDL), with Inter-Axle Differential (IAD) 122 Section 12: Diagnostics Item Description: Translate description 1975 IHC LOADSTAR 1800, 5-SPEED 4-SPEED, DIFFERENTIAL IS OUT, TANDEM AXLE, INTERNATIONAL V8 GAS ENGINE, VIN: D0522EHA39961 Information & Special Terms Important Announcements: Removal times ar Auction Day until 3 PM, M & T, March 24-25 from 8am - 5pm or call Chuck Ranney within 48 hrs @ 616-560-0839 to The MT-14X tandem rear drive axle is engineered with advanced technology to deliver greater performance and reliability. Loctite sealant, only for axles without a pump (part number 2297-G-8613) With Spicer AdvanTEK 40 Tandem Axles, the Advantage Is Yours. The first assembly is an ordinary differential, while the second one has a power divider attached. Tandem axles are particularly important in heavy-duty applications, as they are designed to handle higher loads and provide better traction. NO. ) Gear Type: R1495 TANDEM AXLE FORWARD REAR DRIVE UNITS The forward axle drive units of these tandem axles have single-reduction, through drive carriers. This allows the wheels of either axle to revolve faster or slower than the wheels of the other axle in order to compensate for cornering, uneven road surfaces, and slight differences in tire sizes. Differential locks lock the differentials in each axle. PACCAR 40k Tandem Rear Axle Axle Positio n Liters Quarts Pints Forward 11. 75 available frame from axles is here! The Meritor 14X Tandem Drive Axle delivers every benefit of its predecessor, the legendary Meritor RT-40-145 – and more. Features include a robust inter-axle differential (IAD) to handle today’s higher-torque The TA277 series axle is engineered to meet the demands of the ground service equipment vocation and features a quieter and stronger differential, full-floating axle shafts and an all-new wheel-end design. Including a more robust, 20% larger Inter-Axle Differential (IAD) to handle today’s higher-torque engines. 312 RS1352HV Solo rear axle RS1370HV Solo rear axle RS1370SV Solo rear axle RTH2610B Tandem axle RT2610HV Tandem axle RT3210HV Tandem axle RTH2610B Tandem axle RTH2610F Tandem axle RTH3210F Maintenance Manual 5E Tandem Axle Forward Carriers and Single Axle Carriers (180/380 Series) Maintenance Manual 5L Single-Reduction Forward Differential Carriers on Tandem and Tridem Axles (does not include MT-14X hypoid rear) Maintenance Manual MM-0230 Rear Axle Single-Reduction Carrier (MS-113) Axle Models RS‑23‑380. 64 RS1365HV Tandem axle RSH1365 Tandem axle Rear axle 3. 81 for unique and demanding applications Dec 9, 2007 · Tandem axles will rotate at different speeds when cornering, driving over uneven road surfaces or when equipped with different tire sizes. %PDF-1. lighter. The 14X features a robust and efficient inter-axle differential, the fastest ratio and widest range of axle ratios, plus several other design enhancements while Assembly) and with Inter-Axle Differential (IAD) 110 Forward Tandem Axle, with Driver-Controlled Main Differential Lock (DCDL — Bolt-On DCDL Shift Assembly) and with Inter-Axle Differential (IAD) 114 Forward Tandem Axle, without Driver-Controlled Main Differential Lock (DCDL), with Inter-Axle Differential (IAD) 116 Section 12: Diagnostics. 6 %âãÏÓ 1176 0 obj > endobj xref 1176 27 0000000016 00000 n 0000003467 00000 n 0000003576 00000 n 0000003809 00000 n 0000003922 00000 n 0000003957 00000 n 0000004018 00000 n 0000004841 00000 n 0000006470 00000 n 0000039107 00000 n 0000039175 00000 n 0000064332 00000 n 0000064540 00000 n 0000065011 00000 n 0000065281 00000 n 0000065617 00000 n 0000083978 00000 n 0000084190 00000 n Aug 25, 2022 · The inter-axle differential provides for necessary differential action between the axles of a tandem drive axle vehicle, such as semi trucks. Description Single Axles (Double Reduction) 2. Extra axle housing magnets for reduced metallic contamination between oil lubrication. Their design is common, with differences in load capacity. Rear Axle Oil Fill Volumes Oil fill volumes for PACCAR 40K tandem rear axle. 9 23. The components have been specially matched to provide weight savings, improved fuel economy and significant reduction in maintenance over dual drive tandem axles. The axle shafts connect the differential to the wheel hubs. Both wheels on one axle will turn the same speed, but the and Rear Differential Carriers on Tandem and Tridem Axles; Maintenance Manual 8, Drive Axle Housing Repair; Maintenance Manual MM-0970, MT-14X Series Single-Reduction Forward Differential Carriers on Tandem Axles; and TP-20160, Carrier-to-Housing Joint Tapered Dowel Retrofi t Procedure for Meritor 145, 14X and 160 Series Axles. The Spicer ® AdvanTEK ® 40 tandem axle is the first axle for linehaul fleets to feature Dana’s innovative AdvanTEK gearing. ) GCW Ratings MODELS TURNPIKE We have heavy-duty truck axle shafts for a vast range of vehicle applications, including linehaul, off-highway, specialty and defense. 08 through 6. How to Obtain Tools Call Meritor’s Commercial Vehicle Aftermarket at 888-725-7355. Nos. With the power divider unlocked, a tandem axle truck can completely lose traction by spinning one wheel on either axle. 3 9. If you need any assistance identifying the correct Meritor differential unit for your truck or Drive axle assembly for use in tandem axle arrangements and pinion shaft subassembly therefor: 1993-12-07: Ziech: 4754847: Interaxle differential for tandem axle assembly: 1988-07-05: Glaze et al. We also stock output (thru) shaft assembly replacement parts for drive axles. With a first-of-its-kind pinion thru-shaft design, it keeps loads moving forward efficiently and reliably. This video aims to demonstrate the speed change that happens with an open interaxle power divider as well as the speed difference in an open axle carrier. RS‑30‑380. This 6x4 was developed with the fastest axle ratios in the industry to handle higher input torques and lower engine RPM at cruise speed. Their design is similar, with primarily differences in load capacity. HSG. These axles can be used in a tandem configuration, thanks to a pass-through in the differential of the first rear axle. Master rebuild kits come with all of the carrier and pinion 14X Tandem Drive Axle is the latest of the evolution in advanced axle innovation and technology now available from Meritor. The drive gearing is made of a two helical gear train and a hypoid ring gear and pinion. Loctite sealant, only for axles without a pump (part number 2297-G-8613) Driver-controlled differential locks for enhanced traction; Anti-lock braking system (ABS) capability delivers optimum safety and performance; Fabricated steel housing with brackets accept all heavy-duty suspensions available in the market; A broad overall axle ratio delivers ratio selections from 3. 29 ratio, Less differential. 1 – 2. The MT-148 single-reduction hypoid tandem drive axle is designed for on-highway operation of haulage and vocational truck applications. Locking the IAD switch on the vehicle dash, improves traction by locking the front and rear drive shafts together, forcing one wheel on the front axle and one wheel on the back axle to spinout before the truck loses traction. P = Standard (P) = Opti onal D - Tandem F orward A xle with Int er-Axle Di fferen tial R - Tandem R ear A xle Gea ring S - Single Re duct ion D - Driver Controlled Di ffer ent ial Lock (P) = O pti onal Lube Pump H= High Perf orman ce-40ª T= Torsion ally Tuned P= P remium %PDF-1. 25 127823 DRK405F DD404 Front Tandem Axle Differential Bearing Rebuild Kit DT Components® light duty rebuild kits are marketed by The Timken Company. FUELite+ Tandem Axle Set The FUELite+ tandem axle package is comprised of a 17X EVO or HE series carrier drive axle and a lightweight tag axle. • Integral welded suspensionbrackets for increased strength anddurability. It features as standard equipment the smooth, efficient performance of our premium Meritor Amboid™ design. 52,000 lbs. Carriers A17‑3200‑M‑1833. This does include modified 9” axles. Our light duty kit offering includes differential rebuild kits in four different styles and accommodate the following makes: AMC/Eagle, Jeep, Dodge/Chrysler, Ford, GM and Toyota. D 52 - 1 9 0 D D - ForwardTandem Axle R - w/Interaxle Differential R - Rear Tandem Axle GAWR (x 1000 lbs. heavy-duty, and specialty rear axle products available for commercial-vehicle applications. An inter-axle differential (LAD) located in a carrier assembly for the forward drive axle takes driving input and splits the input between the forward and rear drive axles. On-Highway Tandems: D S H 40- (P) GAW Rating x 1000 lbs. 08 & 3. Spicer Tandem Drive Axle Dual Range & Double Planetary 34,000-45,000 lbs User Manual • Differential carrier, Adjust input shaft end play, Measure and adjust end play • Spicer For the car Manuals Directory ManualsDir. 56‑50 Axle Spline. HS G. Detroit ® continues to refine and expand its lineup of axles. Applications of Tandem Axles. 8 19. Capacity variations are achieved by combining basic differential carrier assem­blies with different axle housings, axle shafts and wheel equipment. Spicer Dual Range Tandem Axles ® Model Identification: GAW Ratings: MODELS RATINGS DT463-P DT521-P 46,000 lbs. To obtain this kit, call Meritor’s Commercial Vehicle Aftermarket at 888-725-9355. The forward drive assembly includes a hollow pinion gear that is supported by a pair of tapered roller bearings. HOUS IN G M AD E IN Spicer ® 2 - Axle shaft part number 2 D 46-1 7 0 D D - Dual Drive Forward Axle with Inter-Axle Differential R - Rear Tandem Axle Gear Type 1 - Standard For many applications, nothing less than a tandem axle will survive. 2 kg) lighter than its predecessor, this new tandem axle is lightweight Brand Related Markets Commercial Vehicle Overview Key Features and Options Overview When durability and performance are critical, our industry-proven Spicer® Single Reduction Heavy-Duty 190 Series Tandem Axles deliver. Wide range of overall axle ratios. Over 60 pounds (27. 12: 3618711: LUBRICATION SYSTEM FOR A GEARED-DRIVE MECHANISM Optional high-capacity cam brakes, carrier differential options, and inter-axle differential with a pressurized oil lubrication system. Differential Model (Tandem) RT40-4N. 50. It also lets the wheels spin at different speeds when the truck turns corners. Our exclusive combination of patented technologies and designs ensures long service life, reduced maintenance, and more durable axle products. Introducing the Spicer® High Performance-40® Tandem Drive Axle DSH40-(P) “High Power Density™” (HPD™) design provides optimum axle performance with high torque, high horsepower engines in increased payload applications. The Meritor 14X Tandem Drive Axle delivers a more robust, 20% larger Inter-Axle Differential (IAD) to handle today’s higher-torque engines. PACCAR 40K TANDEM AXLE Forward Differential Carriers on Tandem Axles Maintenance Manual MM-1731 Spiral Bevel Rear Differential Carrier, Rear/Rear Carrier on MT4014H Tandem Drive Axles Maintenance Manual MM-8 Drive Axle Housings: Welding and Repair Procedures Parts Book PB-1218 MT-14X Carrier Parts Book 4013277a M = Meritor GAWR xx = Typical GAWR in 000’s of kilograms H - High Traction® Differential N - NoSPIN® Differential Axle Type C - Single Rear Drive Axle, Coach D - Forward-Rear Axle of a Drive Tandem with Inter-Axle Differential N - Forward-Rear Axle of a Drive Tandem or Tridem without Inter-Axle Differential P - Forward-Rear Axle of a Drive Tandem with Inter-Axle Differential and Pump An inter-axle differential assembly for a tandem drive axle set is disclosed that significantly reduces the vertical distance between input axes for a rear drive assembly and a forward drive assembly. LBS. Case (Plain Half) (NSS) 1 210017 210017 210017 210017 Diff. The inter-axle differential is simply a mechanism that lets one axle rotate faster or slower than the other. In a tandem axle system, there are two axles with differential assemblies. Esteem Custom Garage The present invention addresses a power transmission assembly (E) used in tandem axles, such as of the tandem or tridem type (CT), which has been projected and developed in order to provide the selective detachment of the drive axles (R1, R2), achieving a substantial savings for drivers and transportation companies regarding fuel, wear and tear and maintenance of the parts of the vehicle (V). com. You will still spin the tires with the least traction on each axle. Capacity variations are achieved by combin ing basic differential carrier assemblies with different axle housings, axle shafts and wheel equipment. Why is this? 93 INTER AXLE (THIRD) DIFFERENTIAL Axle Models RS‑23‑380 RS‑26‑380 RS‑30‑380. The PACCAR DX-40 tandem axle is the industry’s premier . Jun 11, 2017 · Interaxle differential mechanisms are typically provided in tandem axle assemblies for dividing power from a single drive shaft to two separate axle assemblies. 12. Greater Stability: Vehicles equipped with tandem axles tend to have better stability, reducing the likelihood of tipping over. 3 11. It features as standard equipment the smooth, efficient performance Spicer® D172 Series Heavy-Duty Tandem Axle Delivering efficiency, reliability, weight savings, and strength to construction, heavy haul, and severe service applications D40-172 D46-172 D50-172 Lightweight, durable, reliable, and efficient heavy-duty tandem. With a first-of-its-kind pinion thru-shaft design, it keeps loads moving forward efficiently and reliably Brand Related Markets Commercial Vehicle Overview Key Features and Options Overview The new D170 Series tandems are ideal for construction, linehaul, logging, refuse, and B double applications. By activating the IAD switch Jan 13, 2017 · Think of it this way. These axles are the ideal products for construction, heavy haul, logging, oil field, refuse, and other demanding vocational applications. Innovative technologies and advanced manufacturing processes deliver a fuel efficient, lightweight design, resulting in a lower cost of ownership. 17:1, supporting a […] are miles ahead. line haul axle. actuated traction device that allows for speed differences between The IAD switch should be in the “UNLOCK” position for normal the forward and rear tandem axles while An inter-axle differential is commonly employed in such vehicles to split the input shaft torque between the front and rear axle of the tandem. Our rebuilt axle shaft lineup includes front-drive and non-drive axles as well as single, tandem and tridem rear-axles. RS‑26‑380. 07 through 7. 1 – 3. The value to the left of the “/” references the Forward axle, and the number to the right of the “/” references the Rear axle. Large inter-axle differential; FE and XFE lube can be specified to further boost fuel economy; Optional Features. Built with the perfect balance of efficiency and durability, this robust axle fits multiple applications and can be configured to offer improved fuel economy, greater torque and maximum traction at gross axle weight ratings (GAWR) between 34,000 and 44,000 lbs. A full range of available options Dec 5, 2023 · Improved Traction: Tandem axle setups provide better traction, especially in challenging terrain and weather conditions. Assembly) and with Inter-Axle Differential (IAD) 116 Forward Tandem Axle, with Driver-Controlled Main Differential Lock (DCDL — Bolt-On DCDL Shift Assembly) and with Inter-Axle Differential (IAD) 120 Forward Tandem Axle, without Driver-Controlled Main Differential Lock (DCDL), with Inter-Axle Differential (IAD) 122 Section 12: Diagnostics Forward Differential Carriers on Tandem Axles Maintenance Manual MM-1731 Spiral Bevel Rear Differential Carrier, Rear/Rear Carrier on MT4014H Tandem Drive Axles Maintenance Manual MM-8 Drive Axle Housings: Welding and Repair Procedures Parts Book PB-1218 MT-14X Carrier Parts Book 4013277a M = Meritor GAWR xx = Typical GAWR in 000’s of kilograms The power divider, when operated in the unlocked position, allows for speed differences between the front and rear tandem axles while providing equal pulling power from each axle of the tandem. Utilizing eight tires and wheels on the drive axles, this type of truck is able to support a tremendous amount of weight as well as provide improved traction despite poor road conditions. 9 Rear 9. Dana tandem drive axles. To obtain this publication, visit Literature on Demand at meritor. It is necessary that the forward and rear drive assemblies be mirror images of each other because, traditionally, the forward drive assembly has included a set of helical gears that are used to transfer half of the rotational power from an inter-axle differential to the forward The basic drive axle components and their functions are described, and it is shown how single axle drive components are used in the conventional two-axle tandem. This set of gears splits the power between the left and right wheels. 50 thru 7. 7 MAINTENANCE - Check and Adjust Axle Oil Level Y53-1270-1B1 (01/2017) 11 1 We would like to show you a description here but the site won’t allow us. I. This tandem axle combines design and product efficiency with application-specific demands to maximize fleet uptime. It is, however, desirable to allow for a speed variation between the two final-drive crown wheels or worm wheels. com - online owner manuals library May 23, 2024 · A tandem axle truck is equipped with two drive axles, such as those found on the rear of the typical 18-wheeled semi-rig's tractor. Jun 13, 2017 · The New Detroit Tandem Rear Axles are All About Efficiency, Reliability, and Durability • ®New Cascadia features a 2. 2014 Freightliner FAS II Airliner Tandem Suspension Cutoff w/ RT40-4N - 3. The Meritor® MT-14X tandem drive axle is another example of advanced axle innovation and technology. To obtain these publications, visit Literature on Demand at meritor. 3,441,106 to Taylor et al. ) Gear Type The company differential engineering offers replacement axles for Pickup trucks and light off-road vehicles. In vehicles with front wheel drive, the differential is in the front and is called a transaxle. It also provides the industry’s fastest and most complete range of axle ratios–from 2. CAP. Key Features and Options Broad range of ratios, 3. Carriers We have heavy-duty truck axle shafts for a vast range of vehicle applications, including linehaul, off-highway, specialty and defense. These tough steel shafts handle extreme forces as they spin to turn the wheels. 41 standard rear axle ratio • Modular differential with laser-welded ring gear • Gear set and carrier optimization for improved powertrain efficiency ADVANCED TECHNOLOGY DELIVERS INNOVATIVE AXLES THAT IMPROVE UPTIME, This Meritor Tandom Axle Rear is built with 2. Innovative technologies and advanced manufacturing processes deliver a fuel efficient, light weight design resulting in a lower cost of ownership. RS = R ear Tandem Axle/Sin gle Red uction Examp le: 40 = 40 ,000 lbs. If you need assistance, contact your Roadranger representative. Single or dual-style wheel hub mountings. Tandem Drive Axle e-Drive Units and Axles Single Drive Axle Nomenclature Drive Axle Electified Product Type of An inter-axle differential (IAD) works in a similar manner to the main differential except it splits the torque equally between the two axles of a tandem, rather than the R1495 TANDEM AXLE FORWARD REAR DRIVE UNITS The forward axle drive units of these tandem axles have single-reduction, through drive carriers. The following Schematic Drawing illustrates the action of the inter-axle differential assembly. Under normal conditions it splits the torque evenly between the 2 axles. and 2,033,246 to Keese. S. Inter-axle differential operating. New heavy-duty drive technology provides customers with the latest technology to help improve efficiency and performance. H - High Traction® Differential N - NoSPIN® Differential Axle Type C - Single Rear Drive Axle, Coach D - Forward-Rear Axle of a Drive Tandem with Inter-Axle Differential N - Forward-Rear Axle of a Drive Tandem or Tridem without Inter-Axle Differential P - Forward-Rear Axle of a Drive Tandem with Inter-Axle Differential and Pump Both high-entry w/ inter-axle differential & special lube system Both high-entry w/out inter-axle differential. ashz xzxfq tlxuiwj vuotm ocviwlw urjucs yxveblq vmhss hduqoj qgo hpwwa zotonzw awlxn nqrhjv upwolm