Product Description
Brand Hydraulic excavator Crawler Excavator Machine for Sale
2571 NEW Design JKW-385 hydraulic Crawler excavators
High torque engine
New generation high power engine, rated power 198 kW; The engine FuelMap is customized to optimize the overall performance matching and make the overall operating efficiency higher
Electronic positive flow control system
The variables of the main pump and the action of the main valve spool are synchronized to make the hydraulic system operate better and achieve the best working experience with fast and smooth action
Advanced energy saving technology to improve the overall performance
Through the engine main pump main valve optimization matching, the overall control performance greatly improved
Independently developed control system, optimized matching performance of the whole machine, and improved operating efficiency by 10%;
· Adopt large displacement main pump, with higher efficiency;
· Adopt the working condition adaptive technology, the controller automatically matches the corresponding flow rate after collecting signals, improving the efficiency;
· Advanced energy-saving compact main valve reduces internal pressure loss by 20%.
JKW-385 New Crawler excavator | |||||
Total weight (TON) | 36.8 | A-Overall length (mm) | 11080 | O-Maximum excavating height(mm) | 9800 |
1.6-1.9Bucket capacity(m3) | 1.6-1.9 | B-Overall width (mm) | 3190 | P-Maximum unloading height(mm) | 6830 |
Engine model | Isuzu 6HK1X | C-Total height(Swing arm top)(mm) | 3180 | Q-Maximum excavating depth(mm) | 6890 |
Power(kw/r/min) | 212/2000 | D-Total height(Cab roof)(mm) | 3280 | R-Maximum vertical wall excavating depth(mm) | 6000 |
Volume of fuel tank (L) | 595 | E-Counterweight ground clearance (mm) | 1210 | T-Maximum excavating distance | 10800 |
Traveling speed (km/h) | 5.2/3.3 | F-Min. ground clearance (mm) | 495 | U-Maximum excavating distance at ground level(mm) | 10600 |
Slew speed (r/min) | 8.5 | G-Turning radius of vehicle tail(mm) | 3420 | V-Minimum turning radius(mm) | 4285 |
Gradeability(%) | 70 | H-Ground contact length of track(mm) | 4030 | W-Maximum height at minimum turning radius(mm) | 8500 |
Bucket excavating force (KN) ISO | 245 | J-Track shoe length (mm) | 4955 | X-Distance between the center of gyration and the rear end side(mm) | 3420 |
Bucket rod length(m) | 2900 | K-Track gauge(mm) | 2590 | Z-Counterweight height(mm) | 2265 |
Length of swing arm (m) | 6470 | L-Track shoe width (mm) | 3190 | A1-Ground contact length(during transportation)(mm) | 5720 |
Ground pressure(KPa) | 70.8 | M-Track shoe width(mm) | 600 | ||
Hydraulic oil tank volume (L) | 310 | N-Rotary table width(mm) | 2995 |
After-sales Service: | All Countries/Regions in The World |
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Warranty: | 1 Year Warranty Service |
Type: | Crawler Excavator |
Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Types of Gearboxes
There are several types of gearboxes. Some are known as helical gear reducers, while others are called planetary gearboxes. The article also discusses Continuously Variable Transmission (CVT) and helical gear reducer. If you are interested in purchasing a new gearbox, make sure to read our articles on these different types. If you are confused, consider reading our articles on planetary gearboxes and helical gear reducers.
planetary gearbox
The planetary gearbox has several advantages. Its compact design and light weight allows it to transmit high torques while remaining quiet. The gears are connected to one another through a carrier, which is typically fixed and helps transmit torques to the output shaft. Its planetary structure arrangement also reduces backlash and provides high rigidity, which is important for quick start and stop cycles and rotational direction change. Depending on the design and performance desired, planetary gearboxes are categorized into three main types:
The type of planetary gears used in a given application determines the overall cost of the unit. Manufacturers offer a range of prices, and they can help you determine which gearbox is right for your needs. You should also ask a manufacturer for the cost of a planetary gearbox. By asking about price and specs, you can avoid wasting money and time on a planetary gearbox that does not perform up to its potential.
A planetary gearbox is probably installed in your new car’s automatic transmission. For more information, consult your owner’s manual or call the dealer’s service department. This type of gearbox is more complex than other types of gearboxes, so if you don’t know much about them, do an internet search for “planetary gearbox.”
The teeth of a planetary gearbox are formed by the stepping motion of two gears: the sun gear and the inner ring. The sun gear is the input, while the planetary gears rotate around the sun gear. Their ratio depends on the number of teeth and the space between the planets. If you have a 24 tooth sun gear, the planetary gears’ ratio will be -3/2. The sun gear is also attached to the axle.
Another advantage of a planetary gear system is that it can generate high torques. The load is shared among multiple planet gears. This makes the gears more resilient to damage. A planetary gearbox can be as high as 332,000 Nm, and can be used in vehicles and industrial applications requiring medium to high torque. A planetary gear system is a great alternative to a traditional transmission. So, how does it work?
helical gearbox
The main difference between the helical gearbox and the spur gear is the center distance between the teeth. The helical gearbox has a larger pitch circle than the spur gear and thus requires a radial module. In addition, the two types of gears can only be made with the same tooth-cutting tool as the spur gear. However, the helical gearbox is more efficient in terms of production costs.
The helical gearbox is a low-power consumption, compact type of gearbox that is used for a wide range of industrial applications. They are highly durable and withstand high loads with utmost efficiency. The helical gearbox can be manufactured in cast steel and iron for small and medium units. This type of gearbox is also commonly used for crushers, conveyors, coolers, and other applications that need low power.
The helical gear has many advantages over the spur gear. It produces less noise. It has less friction and is less likely to wear out. It is also quieter than spur gears. This is because multiple teeth are in mesh. Because the teeth are in mesh, the load is distributed over a larger area, resulting in a smoother transition between gears. The reduction in noise and vibration reduces the risk of damaging the gear.
The helical gear’s axial excitation force is obtained using a linearized equation of motion in the rotational direction. The damping coefficient of the equation is 0.07. The helical gear is made up of a steel shaft with a diameter of 20 mm and a 5 mm thick aluminum plate. The stiffness of the bearing is 6.84 x 107 N/m. The damping force of the plate is 2,040 kg/m2/s.
The worm gearbox has a better efficiency ratio than the helical one, but it is less efficient in low-ratio applications. In general, worm gearboxes are more efficient than helical gearboxes, although there are some exceptions to this rule. A helical gearbox is better for applications that require high torque. It may also be more economical in the long run. If you are considering a helical gearbox, consider the advantages it has over worm gearboxes.
helical gear reducer
A helical gear reducer for a machine’s gearbox is an integral component of the drive system. This unit amplifies torque and controls speed and, therefore, compliments the engine by rotating slower than the engine’s input shaft. A helical gear reducer is a compact gearbox component that is used in industrial applications. A variety of sizes is available to suit various machine configurations. The following sections will discuss some of the different types available.
Designed by experts and engineers, a helical gear reducer is a surprisingly small and light gear that satisfies the needs of many machine applications. It features a large transmission torque, a low starting and running speed, and a fine classification of transmission ratios. A helical gear reducer is lightweight and easily connected to other gears, and it features a high technical content.
In order to avoid errors and poor performance, regular maintenance is a must. The proper lubrication of the gear reducer can minimize failures, errors, and poor performance. Every gear reducer manufacturer sells a suitable lubricant, which must match the properties of the machine’s drive mechanism. It is also advisable to check the lubrication regularly to avoid any deterioration of the unit’s performance.
While the worm gearbox may be better for applications where torque is high, the helical gear reducer offers greater efficiency at lower cost. Although worm gearboxes may be cheaper initially, they are less effective at higher ratios. Even if the worm gear is more expensive to buy, it still offers 94% efficiency, which makes it more cost-effective. There are some significant advantages to both types of gearboxes.
The main advantage of a helical gear reducer over a spur gear is its smoother operation. Unlike spur gears, which have teeth that are straight, helical gears have angled teeth that gradually engage with each other. This helps ensure that the gear does not grind or make excessive noise when it turns. Additionally, they are less commonly used in automation and precision machinery. They are often used in industrial applications.
Continuously variable transmission
A Continuously Variable Transmission (CVT) is an automatic transmission that can run through a vast number of gears. Unlike a standard automatic transmission, it can run at any speed, even at a low rev. The CVT is also capable of running at infinitely low gears. Its basic function is to provide different torque ratios to the engine. In addition to delivering power, CVTs have other benefits.
One of the major advantages of a CVT is its simplicity. Its simplicity translates into fewer moving parts, which means less maintenance. The CVT’s simplicity also means that it can handle a wide variety of different types of road conditions and driving styles. In addition to being a great alternative to a traditional automatic transmission, CVTs can be used on many other types of vehicles, including tractors, snowmobiles, motor scooters, and power tools.
A CVT is much smoother than a conventional automatic transmission. It never has to hunt for a gear. It also responds well to throttle inputs and speed changes. Both of these technologies are available on many modern vehicles, including the Nissan Rogue and Mazda CX-5. It’s important to note that each of these transmissions has its pros and cons. So, if you’re looking for a car with a CVT, make sure to read the reviews. They’ll help you decide which transmission is right for you.
Another advantage of a CVT is its fuel efficiency. Many cars now feature CVTs, and they’re becoming increasingly popular with automakers. In addition to fuel efficiency, most cars with CVTs also have a smoother ride. There’s no more sudden downshifts or gear hunting. This makes driving a lot easier. And, the added benefits of smoother driving make CVTs the ideal choice for many drivers.
Although a CVT is more common among Japanese car manufacturers, you’ll find CVTs on European car models as well. The Mercedes-Benz A-Class, B-Class, and Megane are some examples of vehicles that use this technology. Before making a decision, consider the reliability of the model in question. Consumer Reports is a good resource for this. It also offers a history of use and reliability for every type of car, including the Honda Accord.
editor by CX 2023-11-15
China best torque limiter factory manufacturer & supplier X. C. M. G Official 30ton Hydraulic Truck Crane Qy30K5-I Price for Sale with top quality & best price
We – EPG Group the largest gearbox & motors , torque limiter couplings and gears manufacturing facility in China with 5 distinct branches. For far more details: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828
X.C.M.G Official 30Ton Hydraulic Truck Crane QY30K5-I Price For Sale
merchandise description
• The revolutionary jib technique adopts embedded block, plug-in increase head and octagon jib, which has excellent lifting efficiency and risk-free and trustworthy lifting function.
• The special extend and retract method avoids the bend of the main pipe and cylinder and the split of the boom brought on by misoperation, enhancing the safety of the functions.
• 8 patent tactics guarantee the easy, higher efficiency and strength conservation of the lifting, rotation, and luffing programs.
• The torque limiter adopts vibrant Liquid crystal display display, noticing the intelligence of the failure diagnosis. The precision is ahead of the business.
• Undertake the new hydraulic motor with huge torque beginning level, ma ept the secondary lifting safer.
• The humanity design and style tends to make the taxi and manage taxi more roomy, and effortless to work.
• Six exclusive producing systems make certain the high quality.
• Lengthen the lifting place and scope, significantly strengthening the lifting capacity of the entrance portion.
Technical Attributes
Dimension | Unit | QY30K5-I | |
---|---|---|---|
Overall size | mm | 12570 | |
Total width | mm | 2500 | |
Overall peak | mm | 3390 | |
Bodyweight | |||
Whole bodyweight in journey | kg | 32400 | |
Entrance axle load | kg | 7000 | |
Rear axle load | kg | 25400 | |
Power | |||
Motor product | SC8DK280Q3 | WD615.329 | |
Motor rated electrical power | kW/(r/min) | 206/2200 | 213/2200 |
Engine rated torque | N.m/(r/min) | 1112/1400 | 1160/1400 |
Travel | |||
Max. vacation velocity | km/h | 80 | |
Min. turning diameter | m | 22 | |
Min. ground clearance | mm | 291 | |
Approach angle | ° | 19 | |
Departure angle | ° | 13 | |
Max. grade potential | % | 40 | |
Fuel usage for 100km | L | 40 | |
Main performance | |||
Max. rated total lifting ability | t | 30 | |
Min. rated wor ept radius | Simply put, these units protect rotating components from the danger of mechanical overload. Clutches, brakes, and Torque Limiters all fall beneath this classification. Torque Limiters, specifically, work by slipping during torque overload to avoid pushed elements from experiencing extreme torque loads. If a torque overload occurs, the Torque Limiter is able to shield essential tools by disconnecting the driving shaft from the driven parts.mm | 3000 | |
Turning radius at turntable tail | m | 3.065 | |
Max. lifting torque | kN.m | 1571 | |
Base increase | m | 10.6 | |
Fully prolonged boom | m | 40.four | |
Totally prolonged increase+ jib | m | 48.seven | |
Longitudinal outrigger span | m | 5.eighty five | |
Lateral outrigger span | m | 6 | |
Wor ept speed | |||
Growth luffing time | s | 68 | |
Increase complete extension time | s | 150 | |
Max. swing speed | r/min | 2.5 | |
Max. velocity of primary winch (one rope) (no load) | m/min | 120 | |
Max. velocity of aux. winch (one rope) (no load) | m/min | 120 |
Merchandise Image
The use of unique equipment manufacturer’s (OEM) component quantities or trademarks , e.g. CASE® and John Deere® are for reference needs only and for indicating item use and compatibility. Our business and the detailed substitute elements contained herein are not sponsored, authorized, or manufactured by the OEM.
China best torque limiter factory manufacturer & supplier EPT MG 110 Ton Truck Crane Qy110K All-Terrain Rough-Terrain Crawler Hoisting Container Tadano Truck-Mounted Mobile Hydraulic Lifting Truck Crane for Sale with top quality & best price
We – EPG Team the most significant gearbox & moFor more data on Zero-Max’s mechanical torque limiter overload safety units, speak to us. Or, simply click here to uncover your neighborhood product sales representative. Shaft-to-Shaft Mount – Kind C Via Shaft Mount – Sort B Finish of Shaft Mount – Type J Stop of Shaft Mount – Sort JF Kind S H-TLC Torque Limiterstors , torque limiter couplings and gears factory in China with 5 different branches. For a lot more specifics: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828
EPT QY110K Truck Crane
1. Motor product: OM906LA
two. Max. Lifting load: 110ton
three. Rated energy: 360kW
The revolutionary jib program adopts embedded block, plug-in increase head and intercontinental advanced U area jib, which has excellent lifting performance and risk-free and dependable lifting perform.
The unique extend and retract approach avoids the bend of the core pipe and cylinder and the break of the growth caused by misoperation, improving the protection of the operations.
Eight patent techniques make certain the clean, higher performance and power conservation of the lifting, rotation, and luffing techniques.
The torque limiter adopts colorful Liquid crystal display exhibit, acknowledging the intelligence of the failure diagnosis. The precision is in advance of the market.
Adopt the new hydraulic motor with big torque starting up level, ma ept the secondary lifting safer.
The humanity design makes the cab and management cab more spacious, and simple to work.
Six exclusive production systems make certain the higher high quality.
The wor ept condition expands 2 times. Newly add 5 ton counterweight.
Dimension | Device | QY110K |
Total duration | mm | 14800/15270 |
All round width | mm | 3000 |
Overall height | mm | 3920 |
Bodyweight | ||
Total bodyweight in travel | kg | 54900/58000 |
Entrance axle load (axle 1, 2, 3) | kg | 7500/7500/8300(9000) |
Rear axle load (axle 4, 5) | kg | 12000(13000)12000(13000)/7600(8000) |
Energy | ||
Engine design | OM906LA/OM460LA | |
Engine rated electrical power | kW/(r/min) | 162/2100 360/1800 |
Motor rated torque | N.m/(r/min) | 1054/1500 2200/1300 |
Travel | ||
Max. travel speed | km/h | 80 |
Min. turning diameter | m | 24 |
Min. ground clearance | mm | three hundred |
Approach angle | ° | 20 |
Departure angle | ° | fourteen |
Max. quality capacity | % | forty |
Gasoline intake for 100km | L | seventy five |
Major performance | ||
Max. rated total lifting ability | t | a hundred and ten |
Min. rated wor ept radius | m | three |
Turning radius at turntable tail | m | 4.51 |
Max. lifting torque | kN.m | 4233 |
Base growth | m | 12.eight |
Fully extended growth | m | fifty eight |
Totally extended increase+ jib | m | seventy six.one |
Longitudinal outrigger span | m | seven.56 |
Lateral outrigger span | m | seven.6(5.2) |
Wor ept speed | ||
Boom luffing time | s | sixty |
Increase full extension time | s | 600 |
Max. swing velocity | r/min | one.9 |
Max. speed of major winch (solitary rope) (no load) | m/min | ≥105 |
Max. pace of aux. winch (single rope) (no load) | m/min | ≥105 |
The use of authentic tools manufacturer’s (OEM) part figures or trademarks , e.g. CASE® and John Deere® are for reference reasons only and for indicating solution use and compatibility. Our organization and the shown substitute components contained herein are not sponsored, accepted, or created by the OEM.
China best torque limiter factory manufacturer & supplier 70t Qy70K Hydraulic Mobile Truck Crane Hot Sale with top quality & best price
We – EPG Team the greatest gearbox & motors , torque limiter couplings and gears manufacturing facility in China with 5 different branches. For far more details: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828
70tons Hydraulic Truck Crane
> The revolutionary jib technique adopts embedded block, plug-in boom head and worldwide sophisticated U section jib, which has superb lifting performance and safe and trustworthy lifting operate.
>The distinctive stretch and retract strategy avoids the bend of the main pipe and cylinder and the split of the boom caused by misoperation, enhancing the safety of the operations.
>Eight patent methods make sure the sleek, high effectiveness and energy conservation of the lifting, rotation, and luffing systems.
> Undertake the new hydraulic motor with massive torque starting up level, ma ept the secondary lifting safer.
>The torque limiter adopts colourful Liquid crystal display screen, recognizing the intelligence of the failure prognosis. The precision is forward of the sector.
>The humanity layout tends to make the cab and handle cab much more spacious, and simple to work.
>Six special producing technologies make sure the substantial good quality.
PARAMETERS
Item | QY70K-I parameter | Device | |
Dimensions | Overall duration | 13930 | mm |
Total width | 2800 | mm | |
Total height | 3575 | mm | |
Weight | operation in travel state | 43000(not incorporated 1t auxiliary counterweight) | Kg |
Front axle load | 17000 | Kg | |
Rear axle load | 26000 | Kg | |
Power | Motor model | Euro III hangfa WD615.338 | |
Motor rated output | 276/2200 | Kw(r/min) | |
Engine rated torque | 1500/1400 | N.m(r/min) | |
Travel | Max.vacation velocity | 80 | Km/h |
Max. turning diameter | 24 | mm | |
Max. floor clearance | 327 | mm | |
Approach angle | 19/18 | . | |
Departure angle | eleven | . | |
Max. quality capacity | forty | % | |
Gas use of 100km | 45 | L | |
Lifting performance | Max. overall rated lifting load | fifty | t |
Min. rated wor ept radius | 3000 | m | |
Turning radius at swing table tail | three.55 | mm | |
Max. load instant | 2303 | ||
Base boom | 11.6 | Kn.m | |
Totally-prolonged principal boom | forty four.five | m | |
Entirely-prolonged major boom+ luffing jib | fifty nine.5BASIC Connection Possibly the SHAFT on which the torque limiter is mounted or another shaft connected to the SLEEVE (by indicates of sprockets and roller chain, pulleys and belt, or a coupling) can be the enter resource. The torque limiter is capable of rotation in each clockwise and counterclockwise instructions. | m | |
Outrigger longitudinal span | 6.one | m | |
Outrigger lateral span | 7.three | m | |
Wor ept velocity | Boom luffing time | 60 | s |
Boom full elevating time | ≤150 | s | |
Max. slewing velocity | ≥2. | r/min | |
Principal hoist max. pace(solitary rope) | ≥130 | m/min | |
Auxiliary hoist max. pace(single rope ) | ≥180 | m/min |
The use of first equipment manufacturer’s (OEM) component figures or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating merchandise use and compatibility. Our firm and the shown substitute parts contained herein are not sponsored, authorized, or made by the OEM.
China best torque limiter factory manufacturer & supplier 100t Hydraulic Truck Crane for Sale with top quality & best price
We – EPG Group the most significant gearbox & motors , torque limiter couplings and gears manufacturing unit in China with 5 different branches. For a lot more details: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828
QY100K-I 100 ton mobile truck crane value for sale
Short Introductions of 100ton cellular truck crane
• The progressive jib system adopts embedded block, plug-in growth head and international sophisticated U part jib, which has exceptional lifting functionality and protected and reputable lifting work.
• The distinctive stretch and retract method avoids the bend of the main pipe and cylinder and the break of the increase induced by misoperation, strengthening the security of the operations.
• Eight patent techniques guarantee the smooth, large performance and energy conservation of the lifting, rotation, and luffing systems.
• The torque limiter adopts colorful Liquid crystal display show, noticing the intelligence of the failure analysis. The precision is forward of the business.
• Undertake the new hydraulic motor with large torque commencing level, ma ept the secondary lifting safer.
• The humanity style tends to make the cab and management cab far more roomy, and simple to run.
• 6 special producing systems make sure the large quality.
Technical specs of 100tons Hydraulic Truck Crane
Item | Unit | ||
Dimensions | Total duration | 15600×3000×3850 | mm |
Weighet | Procedure mass in journey state | 1420+2420+1800+1420+1505 | mm |
Axle load | 54900 | kg | |
1st axle | 8000 | kg | |
2nd axle | 8000 | kg | |
3rd axle | 7900 | kg | |
4th axle | 12000 | kg | |
5th axle | 12000 | kg | |
6th axle | 7000 | kg | |
Power | Superstructure motor | TAD720VE/TAD750VE/OM906LAE2/3/BF6M1013EC | |
Superstructure motor rated output | 174/2300 181/2300 a hundred and eighty/2200 174/2300 | KW/(r/min) | |
Superstructure engine max torque | 875/1400 1050/1500 900/1200-1600 875/1400 | N.m/(r/min) | |
Provider motor | ISME420.30 MO460LA.E3A/1 WP12.460N | ||
Provider engine rated output | 306/1900 360/1800 338/1900 | KW/(r/min) | |
Carrier motor max torque | 2571/1200 2200/1300 2100/one thousand-1400 | ||
Travel | Strategy angle | twenty | ° |
Departure angle | 14 | ° | |
Bra ept distance(at 30km/h) | ≤10 | m | |
Max.quality ability | forty | % | |
Min.turning diameter | 24 | m | |
Min.ground clearance | three hundred | mm | |
Gasoline use for every 100km | 70 | L | |
Lifting Performance | Max.total rated lifting capactiy | 100 | t |
Min.rated wor ept radius | 3 | m | |
At counterweight | 4200 | mm | |
At auxilary winch | 4590 | mm | |
Foundation increase | 3450(4m×88t) | kn.m | |
Complete-prolonged increase | 1925(2.4m×8.3t) | kn.m | |
Complete-prolonged increase+Jib | 708(25.8×2.8t) | kn.m | |
Longitudinal length | 7.fifty six | m | |
Lateral distance | seven.six | m | |
Foundation growth | 13.five | m | |
Total-extended growth | 50.nine | 200 Series The original Autogard Torque Limiter with a trusted design and style that will disengage at a pre-set torque benefit. This merchandise has a huge install foundation that solutions a wide assortment of applications.m | |
Complete-extended growth+Jib | 70.four | m | |
Base increase | 13.5 | m | |
Entire-prolonged boom | 51 | m | |
Total-prolonged boom+Jib | 51+18.1+four | m | |
Wor ept pace | Jib offset | ,15,32 | ° |
3Boom increasing | 75 | s | |
Full-extending | one hundred sixty | s |
The use of authentic tools manufacturer’s (OEM) portion numbers or emblems , e.g. CASE® and John Deere® are for reference purposes only and for indicating solution use and compatibility. Our organization and the listed replacement components contained herein are not sponsored, authorized, or manufactured by the OEM.