EPG has been efficiently qualified by ISO9002 High quality Management Program, ISO9001 High quality Administration Technique, API certificate, ISO/TS16949:2002 and ISO10012 measurement management technique. We also can layout and make non-common products to satisfy customers' particular specifications. If you are fascinated in any of our merchandise or would like to discuss a potential get, make sure you come to feel free to get in touch with us.
Item features:
slewing bearing for excavator
EPT Ring Identification
Determining slewing rings can often be hampered by portion worn serial/component numbers or OEM only references. In purchase to aid identify your slewing ring, we recommend the pursuing:
one. Give the EPTT design on which the bearing matches.
2.Provide a swift drawing providing with the following dimensions noted as precisely as achievable.
2.1-Internal ring and outer ring diameters
2.two-Inner and outer flange diameters and heights
2.3-The height of the inner ring, outer ring and total assembled height
two.4The PCD of mounting holes in the interior and outer rings. Also observe hole size, through or EPTT and or EPTTd
2.5-EPT element incXiHu (West EPT) Dis.Hu (West EPT) Dis. amount of tooth, approx tooth pitch, tooth top and depth profile if feasible.
Item: One-row 4-point contact ball series.
One-row crossed roller collection.
EPTT-row ball series.
A few-row roller sequence.
Roller and ball mix series.
EPT type profile slewing bearing.
Quenching slewing ring bearing
EPTnical parameters:
Application | For Attachments |
EPT Selection | External EPT Only |
Seal Variety | EPT Sealed |
Characteristics | 4 Stage Speak to Ball |
Model | EPTway |
Outer diameter: | 1011.seventy six mm (39.eighty three quot) |
Inner diameter: | 714.twenty five mm (28.twelve quot) |
Height | a hundred and one.6 mm (4 quot) |
AXiHu (West EPT) Dis.al engage in: | .00mm~.11mm |
0Radial perform: | .00mm~.13mm |
Main hardness: | 250-three hundred HB |
Raceway Hardness: | 55-sixty EPTC |
Raceway Effective Depth | ge 4.5 mm |
EPT: | GB42CrMo (DIN42CrMo4/BS708A42/AISI4140) |
StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | EN 15714 two.two EN 15714 3.1.B EN15714 3.1.C |
Heat remedy | Quenching and tempering, Raceway induction quenching |
Functioning Temperature | -forty degC to fifty degC |
Positive aspects:
Rotary bearing sounds frequent with dust and scarred two answers as underneath:
(1) the dust acoustic management strategy of rotary with dust and other foreign bodies, the cyclical vibration happens, the so-known as dust, the dimension of its vibration and sounds, and with or with no. Dust acoustic control methods: increase the rotary bearing/wheel bearings cleansing strategy, prior to set up to bearing, shaft and hole and all parts to match the rigorous cleansing cleanse Get rid of the international physique in lubricant To increase the bearing seal Keep away from the use of content is not pure plastic cage or foreign bodies are embedded.
(two) the scars of sound management method of rotary bearing rolling surface crack, indentation, or rust, if any, will happen like rivet rivet cyclical vibration and sound, the cycle may be fixed but mainly, the corresponding connection in between pace into a scar on the channel happened in a row, scars on the ball, and the noise with the set up and lubrication situation and have certain modifications. This sort of sound management methods: installation not knock when the bearings, bearing and shaft assembly soon after a load bearing seat when prevent bearing indirect Stock to avoid rusting bearing and transport to avert impact vibration Employing large viscosity of grease.
(3) the lubrication factors lead to the sound and its countermeasures of lubricant variety error and lack of lubricant degradation and induration, can lead to rotary bearing/wheel bearing vibration and sound, and the sounds without specific regularity. In this situation, only to decide on ideal lubricant, change its lubrication dose, proEPTT the service existence of lubricant and reasonable replacement cycle.
(four) with the host about the sounds and its countermeasures of this kind of sound is not a simple caused by bearing, thus single to locate reasons from the facets of bearing is invalid, working with host complete interest, when it is needed to improve the overall performance of the host. The major narrative in the motor widespread hum and rack resonant sound.
A. the hum of the motor and its countermeasures: the motor shaft aXiHu (West EPT) Dis.al vibration will cause A great deal of EPT noise, hum, its frequency and aXiHu (West EPT) Dis.al vibration frequency is the very same, can is A consistent alter. Hum way to prevent and stop aXiHu (West EPT) Dis.al vibration approach is the identical.
B. bracket resonant sound and its countermeasures: the outer ring good quality is inherent vibration induced by aXiHu (West EPT) Dis.al bearing frame aXiHu (West EPT) Dis.al bending vibration mode, then called resonant acoustic sound. Enhance the preload approach can increase the quality of outer ring of the aXiHu (West EPT) Dis.al all-natural frequency, resonance problem, lessen the noise.
Approach of extending the bearing's life time
1. The set up is correct, that influences precision, existence, efficiency. And fill the bearing with lubricant right after installation.
2. Do not permit sturdy affect, these kinds of as hammer putting, transfer roller stress
3. Use the precise installation resource, keep away from to use cloth variety and brief fibers
4. Lubricate the bearing to steer clear of rust with high high quality EPTral oil, eEPTTly in summertime
5. EPTT inspection, these kinds of as the bordering temperature, vibrate, noise inspection
six. Hold bearing cleaning from filth, dust, pollutant, dampness.
seven. EPTT need to not be extremely cooled.
lewing ring bearing is a new type of slewing product, generally named slewing ring, which is normally composed of worm, slewing ring, other components. Considering that the main factors are slewing bearings, they can EPTTltaneously withstand aXiHu (West EPT) Dis.al forces, radial forces, and overturning moments. When compared with classic rotary merchandise, the new rotary EPT features simple set up, easy servicing and a better degree of set up area.
EPT bearing are extensively employed in development apps incXiHu (West EPT) Dis.Hu (West EPT) Dis. EPT cranes, manlifts, turntables, port EPTTry, modular automobiles, small wind EPTT systems and satellite communications.
Merchandise Title | EPTTdano crane slewing bearing |
Outside Diameter | three hundred - 5000mm |
Rolling element | Ball or roller |
Main Hardness | 229-269HB |
Raceway hardness | 55 /-5 EPTC |
Vibration Degree | V1 V2 V3 |
Software | Rotating EPTT, all sorts crane,excavator |
EPT Variety | exterior sealing |
Solution Kind | EPT EPTT |
Guarantee | 3 Several years |
Manufacture tools | Check resource |
EPT oil press | 5m Take a look at balancer |
EPT ring rolling EPTT | hardness tester |
The reclaimer/Ingot | ligEPTT wave flaw detector |
Quenching and tempering furnace | tensile strength tester |
Hob ginding EPTT/Travelling crane | hardness take a look at push |
Natural Gas forge furnace | bodily chemistry snalyzer |
Tempering furnace/Temper stove | 150mm-5000mm vernier caliper |
intermediate frequency quenching equipment | sub micrometer diameter |
Lather/NC Lathe/Vertical lathe/NC lineation | EPT angle rule |
Rocker driller/EPT Shaper/NC drilling EPTT | Tooth thickness gauge |
Hoobing EPTT/carbon sulfur analyzer | quenching concentration meter |
EPT bearing is a single of our main products.
1. 4 level contact ball slewing bearing (no EPT, external EPT, interior EPT)
two. two row ball slewing bearing
three. crossed cylindrical roller slewing bearing
4. 3 row cylindrical roller slewing bearing
5. crossed EPTTred roller slewing bearing
six. ball and roller combined slewing bearing.
With EPTd EPT and EPT, EPT deveXiHu (West EPT) Dis.Hu (West EPT) Dis.s and manufactures various types of bearing items with internal diameter of above 100 mm in accordance to the nationwide stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd,these kinds of as massive-measurement and added-big-measurement deep-groove ball bearings,angular speak to ball bearings,solitary,double and 4-row cylindrical roller bearings,spherical roller bearings,one,double and four-row EPTTred roller bearings,spherical ball bearings,thrust ball bearings,thrust roller bearings,slewing bearings,and spEPTT bearings,the merchandise are extensively utilized in the fields all in excess of the region, this sort of as port,EPTT resources,mining,metallurgy,EPTT business,health-related,heavy EPTTry,coal EPTTry,cement EPTTry,petroleum exploration as nicely as countrywide defence sector.With the rigEPTT to take care of the export.
EPTT introduction
HangEPT Evon Engineering EPTT,LTD is a manufacture of bearings, worm EPTrs, slewing bearings, EPTs, shaft and engineering components. EPT bearings, worm EPTrs, slewing bearings, EPTs, shafts demonstrate each working day to be EPTTant structural and relationship aspects, they can be broadly utilized in the liftinEPTTransport EPTTry, mining EPTTry, construction EPTTry, port hoisting EPTTry, port oil transfer tools, onshore and offshore crane, excavator, concrete EPTT, paper EPTT, plastic and rubber EPTT, weave EPTT, cement EPTT, steel EPTT, electrical EPTT EPTT, wind EPTT generator, other development and market EPTTs or gear and other big rotary devices.
The products manufactured by EPT Engineering Co are primarily exported to the nations of the European EPT, United states of america, the Middle EPT, the South American, the Africa, Austrilian and Asia places and the Russian Federation, in the method of cooperation with our customers, we have created it a theory to set up a long lasting and gratifying partnership with our buyers by delivering productive provider with the top high quality and minimizing the generation EPT.
XiHu (West EPT) Dis.hu (West EPT) Dis.g for steady dedication to the high quality of goods and customer service, Evon Engineering attaches fantastic EPTTance to investigation and deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ment to make sure EPT item quality and provider from its institution. The high quality of EPT products are based mostly on the outstanding EPTTist and technological stage of constructors and professionals, extremely experienced operators, encounters generation staff.
The organization name: HangEPT Evon Engineering EPTT,ltd
Handle: No three Lianmeng Highway, EPTTnXiHu (West EPT) Dis. Spot, HangEPT EPTT, ZheJiang Province, EPTT
Tel: -379-64516701
Fax -379-64516702
Website: