Product Description

Hydraulic Repair omss 250

OMSS Hydraulic Motor For Construction Equipment

Description:

 

Eaton 4000 series 109-xxx-xxx /110-xxx-xxx/111-xxx-xxx high pressure orbit hydrualic motor

The disc valve Geroler technology, which has rollers incorporated into the internal fixed gear ring, allows for higher flows and higher pressures than the spool valve technology, resulting in higher torques and efficiencies throughout the line. All motors come in Standard Mount (109-xxxx), Wheel Mount (110-xxxx) or Bearingless (111-xxxx) variations. The disc valve product family offers many shaft, port, and speed sensor options that answer directly to the specific needs of each application.
 

Characteristic features:

* Advanced manufacturing devices for the Geroler gear set,which use low pressure of
start-up, provide smooth and reliable operation and high efficiency.
* The output shaft adapts in tapered roller bearings that permit high axial and radial
forces.Can offer capacities of high pressure and high torque in the wide of applications.
* Advanced design in disc distrbution flow, which can automatically compensate in
operating with high volume efficiency and long life, provide smooth and reliable operation

 

Specifications:

Type OMTS
160
OMTS
200
OMTS
230
OMTS
250
OMTS
315
OMTS
400
OMTS
500
OMTS
630
OMTS
800
displacement (cm3/rev. ) 161.1 201.4 232.5 251.8 326.3 410.9 523.6 629.1 801.8
Max. speed
(rpm)
cont. 625 625 536 500 380 305 240 196 154
int. 780 750 643 600 460 365 285 233 185
Max. torque (N• m) cont. 470 590 670 730 950 1080 1220 1318 1464
int. 560 710 821 880 1140 1260 1370 1498 1520
peak 669 838 958 1036 1346.3 1450.3 1643.8 1618.8 1665
Max. output (kW) cont. 27.7 34.9 34.7 34.5 34.9 31.2 28.8 25.3 22.2
int. 32 40 40 40 40 35 35 27.5 26.8
Max.pressure drop (MPa) cont. 20 20 20 20 20 18 16 14 12.5
int. 24 24 24 24 24 21 18 16 13
peak 28 28 28 28 28 24 21 19 16
Max. flow (L/min) rated 80 100 100 100 100 100 100 100 100
cont. 100 125 125 125 125 125 125 125 125
int. 125 150 150 150 150 150 150 150 150
Max. inlet
pressure (Mpa)
cont. 21 21 21 21 21 21 21 21 21
int. 25 25 25 25 25 25 25 25 25
peak 30 30 30 30 30 30 30 30 30
Weight (kg) 19.5 20 20.4 20.5 21 22 23 24 25

 

Applications: 
 
Hanjiu hydraulic motors are widely applied in agriculture machinery, fishing machinery, plastic industry, mining, and construction machinery.
* An agricultural use: all combine harvesters, seeders, rotary tiller, mower, sprayer, feed mixers, ground drilling machine.
* Fishing with: hauling machine.
* Light industry: winding machines, textile machines, printing presses, operating with a washing machine.
* Construction industry: rollers, cement mixers, cleaning cars.
* Machines like: Sprinkler, Mini excavator, Driven scraper conveyor, Screw, Baler, Hydraulic Winch, Fishing Boat, Plastic Injection mold machine, Cleaner, Grass cutter, Winches, Conveyors, Slews, Sweeper Drives, Augers Cutters, Mowers, Chippers, Drilling Machines, Municipal Machinery, Agriculture, Forestry and Construction Equipments etc. 

HXIHU (WEST LAKE) DIS.U TECHNOLOGY , a hydraulic company, has quickly innovated and improved all aspects of its products and services. It is one of the very famous hydraulic motors manufacturers in China, and it already has a good position in the Chinese market. Influenced by the acquisition of Danfos, it is upgrading its industrial chain and expanding its business scope. While improving technology, they also minimize profits, form price and quality advantages, and are committed to developing the most cost-effective hydraulic and other related products in the market, so as to enhance the market competitiveness of hyd motor and strive for good in the international market. reputation and achievements!

If you are a hydraulic importer or distributor, please contact us to discuss cooperation.

 

Types of Ball Bearings

In their most basic form, Ball Bearings have 1 common feature – they are made of steel. The majority of these bearings are made of 52100 steel, which has 1 percent chromium and 1 percent carbon. The steel can be hardened by heat trea
tment. 440C stainless steel is used for rusting problems. A cage around the ball balls is traditionally made from thin steel. However, some bearings use molded plastic cages to save money and friction.
bearing

Single-row designs

Steel linear translation stages often use single-row designs for ball bearings. These types of bearings provide smooth linear travel and can withstand high loads. The material steel has a high modulus of elasticity and a high stiffness, as well as a lower thermal expansion than aluminum. For these reasons, steel is the material of choice for a ball bearing in a typical user environment. Single-row designs for ball bearings are also suitable for applications in humid or corrosive environments.
Single-row designs for ball bearings are available in a variety of sizes and are axially adjustable. They have a high radial capacity, but require relatively little space. Single-row deep groove ball bearings with snap rings are STN 02 4605 or R47, respectively. Bearings with snap rings are identified by a suffix such as NR. They may not have seals or shields installed.
These single-row angular contact ball bearings are capable of supporting axial and radial loads. In a two-raceway arrangement, the radial load on bearing A causes a radial load to act on bearing B. Both axial and radial forces are transmitted between single-row angular contact ball bearings, and the resulting internal force must be taken into account to calculate equivalent dynamic bearing loads P.
Single-row deep groove ball bearings are the most common type of ball bearings. These bearings are designed with only 1 row of rolling elements. The single-row design is simple and durable, which makes it ideal for high-speed applications. Single-row designs for ball bearings are also available in various bore sizes. They can also come in a variety of shapes and are non-separable. If you need a high-speed bearing, you may want to opt for a double-row design.
In addition to single-row designs for ball bearings, you can choose ceramic or steel ball bearings. Ceramic balls are considerably harder than steel balls, but they are not as hard as steel. Hence, ceramic bearings are stiffer than steel ball bearings, resulting in increased stress on the outer race groove and lower load capacity. This is a great benefit for those who need the bearings to be lightweight and strong.
The difference between single-row and double-row designs is in the way that the inner and outer ring are installed. A single-row design places the inner ring in an eccentric position relative to the outer ring. The 2 rings are in contact at 1 point, which causes a large gap in the bearing. The balls are then inserted through the gap. As a result, the balls are evenly distributed throughout the bearing, which forces the inner and outer rings to become concentric.
Deep-groove ball bearings are 1 of the most popular types of ball bearings. They are available in different designs, including snap-ring, seal and shield arrangements. The race diameter of a deep-groove ball bearing is close to the ball’s diameter. These types of bearings are suited for heavy loads, and their axial and radial support are excellent. Their main drawback is that the contact angle cannot be adjusted to accommodate a wide range of relative loads.
bearing

Ceramic hybrid ball bearings

Hybrid ball bearings with ceramic balls have numerous advantages. They feature improved kinematic behavior and require less lubrication. Consequently, they can reduce operating costs. Additionally, their low thermal expansion coefficient allows for smaller changes in contact angle and preload variations, and they can retain tolerances. Furthermore, ceramic hybrid ball bearings have significantly increased life spans compared to conventional steel-steel ball bearings, with up to 10 times the lifespan.
Although ceramic bearings can be used in automotive applications, many people believe that they’re a poor choice for bicycle hubs. They don’t reduce weight and only work well in high-rpm environments. As a result, many cyclists don’t even bother with ceramic-based bearings. However, both Paul Lew and Alan are of the opinion that ceramic bearings are best suited for industrial or medical equipment applications. Furthermore, Paul and Alan believe that they are ideal for high-altitude drone motors.
Another advantage of ceramic hybrid ball bearings is that they use less friction than conventional steel-based balls. They are also more durable, requiring less lubrication than steel-based bearings. Furthermore, the lower friction and rolling resistance associated with ceramic-based ball bearings means that they can last 10 times longer than steel-based bearings. A ceramic-based hybrid ball bearing can be used for applications where speed and lubrication are critical.
Ceramic hybrid ball bearings feature both steel and silicon nitride balls. Silicon nitride balls have 50% more modulus of elasticity than steel balls and can improve accuracy and precision. Ceramic balls also have a smoother surface finish than steel balls, which reduces vibration and spindle deflection. These benefits result in increased speed and improved production quality. In addition to this, ceramic balls can also reduce the operating temperature, enhancing the work environment.
Hybrid bearings are a popular alternative to steel bearings. They have some benefits over traditional steel bearings, and are becoming a popular choice for engineered applications. Hybrid bearings are ideal for high speed machines. The material used to manufacture ceramic balls is a high-quality alloy, and is comparatively inexpensive. But you must understand that lubrication is still necessary for hybrid bearings. If you are not careful, you may end up wasting money.
These ball bearings can be used in many industries and applications, and they are widely compatible with most metals. The main advantage of hybrid ball bearings is that they are very durable. While steel balls tend to corrode and wear out, ceramic ball bearings can withstand these conditions while minimizing maintenance and replacement costs. The benefits of hybrid ball bearings are clear. So, consider switching to these newer types of ball bearings.
bearing

Self-aligning ball bearings

Self-aligning ball bearings are a good choice for many applications. They are a great alternative to traditional ball bearings, and they are ideal for rotating applications in which the shaft must move in several directions. They are also ideal for use in rotating parts where a tight tolerance is necessary. You can choose between 2 types: plain and flex shaft. Read on to find out which 1 will suit your needs.
Self-aligning ball bearings are designed with a higher axial load carrying capacity than single-row radial deep groove ball bearings. The amount of axial load carrying capacity is dependent upon the pressure angle. These bearings have a hollow raceway in the outer ring that allows the inner ring to pivot without friction. They are often used for high-speed applications. Because of their design, they are highly accurate.
Self-aligning ball bearings are radial bearings that feature 2 rows of balls in a spherical outer ring. They also feature 2 deep uninterrupted raceway grooves in the inner ring. Their unique features make them an excellent choice for applications where shaft deflection is a significant factor. Despite their small size, they have a high level of precision and can withstand heavy loads.
Self-aligning ball bearings can compensate for misalignment in shaft applications. The inner ring and ball assembly are positioned inside an outer ring containing a curved raceway. This spherical design allows the balls and cage to deflect and re-align around the bearing center. These bearings are also ideal for applications where shaft deflection is significant, such as in simple woodworking machinery.
Another type of self-aligning ball bearing uses a common concave outer race. Both balls and outer races automatically compensate for angular misalignment caused by machining, assembly, and deflections. Compared to spherical rollers, they have lower frictional losses than their spherical counterparts. Self-alignment ball bearings also have lower vibration levels compared to other types of bearings.
Self-aligning ball bearings operate in misaligned applications because their spherical outer raceway can accommodate misalignment. This design allows them to work in applications where shaft deflection or housing deformation is common. They are therefore more suitable for low to medium-sized loads. The only real drawback to self-aligning ball bearings is their price. If you need to purchase a self-aligning ball bearing for your next project, you can expect to pay around $1500.

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