Guangdong Yanhui Hydraulic Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm pvwh oilgear hauv Suav teb. Peb sov siab txais tos koj rau cov lag luam wholesale bulk oilgear pvwh rau muag ntawm no los ntawm peb lub hoobkas. Yog tias koj muaj lus nug txog pricelist thiab hais, thov koj xav email rau peb.
Product Overview
▔▔Lub Oilgear PVWH Series sawv cev rau ib txoj kab ntawm - kev ua tau zoo, qhib - lub voj voog hloov pauv hloov pauv axial piston twj tso kua mis engineered rau kev xav tau cov tshuab hydraulic. Tsim los rau kev khiav ceev thiab kev tswj siab, PVWH series ua ke nrog rugged swashplate architecture nrog ceev - teb hydromechanical thiab hluav taws xob tswj. Muab tso rau hauv qhov tseem ceeb tshaj plaws - lub siab hloov pauv twj tso kua mis, PVWH series ua tau zoo hauv cov ntawv thov uas yuav tsum tau muaj kev kub ntxhov tas mus li, muaj kev ntseeg siab, tsis tshua muaj suab nrov, thiab lub neej ua haujlwm ntev hauv kev ua haujlwm hnyav.
Qhov Zoo Tshaj Plaws
▔▔- Siab -Nruam Kev Ua Tau Zoo:Engineered ua haujlwm tsis tu ncua ntawm kev kub siab txog li 5000 psi (345 bar) nrog kev sib tshuam peaks txog 5800 psi (400 bar).
- Compact, Siab -Power Density Footprint:Hydrodynamically balanced tsim muab superior torque thiab tso zis tawm nyob rau hauv ib tug compact lub cev ncej.
- Kev Tswj Xyuas Kev Ruaj Ntseg Ceev:Nta ultra- cov lus teb ceev ceev swashplate actuation mechanisms rau qhov tseeb dynamic siab thiab khiav tswj.
- Contamination-Tshaj tawm Bearing Design:Hardened dynamic contacts nto thiab hnyav- lub luag hauj lwm ncej bearings kom ua hauj lwm ntev nyob rau hauv ib puag ncig hnyav.
- Versatile Mounting & Drive Configurations:Muaj ntau yam SAE mounting flanges, ncej style, thiab thru-tsav kev xaiv rau tandem twj tso kua mis ua ke.
Technical Specifications
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| Parameter | NWS-06 | PWJ-11 | PWH-15 | PWH-20 | HWV-34 | HWV-45 |
| Max Hloov Pauv (cc/rev) | 11.2 | 21.1 | 27.2 | 36.2 | 60.0 | 75.4 |
|
Max Hloov Pauv (cu in/rev) |
0.68 | 1.29 | 1.66 | 2.21 | 3.66 | 4.60 |
| Kev ua haujlwm tsis tu ncua | 350 bar (5000 psi) | 350 bar (5000 psi) | 350 bar (5000 psi) | 350 bar (5000 psi) | 350 bar (5000 psi) | 350 bar (5000 psi) |
| Peak Kev Ua Haujlwm Siab | 400 bar (5800 psi) | 400 bar (5800 psi) | 400 bar (5800 psi) | 400 bar (5800 psi) | 400 bar (5800 psi) | 400 bar (5800 psi) |
|
Rated Ceev (RPM ntawm 1 bar abs) |
3000 | 3000 | 3000 | 3000 | 2400 | 2400 |
| Tus nqi ntws @ 1800 RPM (L / min) | 20.1 | 38.0 | 49.0 | 65.2 | 108.0 | 135.7 |
| Flow tus nqi @ 1800 RPM (GPM) | 5.3 | 10.0 | 12.9 | 17.2 | 28.5 | 35.8 |
| Kev khiav hauj lwm qhov kub thiab txias | -20℃rau +90℃(-4℃F txog +194℃F) | -20℃rau +90℃(-4℃F txog +194℃F) | -20℃rau +90℃(-4℃F txog +194℃F) | -20℃rau +90℃(-4℃F txog +194℃F) | -20℃rau +90℃(-4℃F txog +194℃F) | -20℃rau +90℃(-4℃F txog +194℃F) |
| Viscosity Range | 15-1000 hli | 15-1000 hli | 15-1000 hli | 15-1000 hli | 15-1000 hli | 15-1000 hli |
| Tswj Hysteresis | < 1.5% | < 1.5% | < 1.5% | < 1.5% | < 1.5% | < 1.5% |
| Tswj lub sij hawm teb (Full Off / On) | 25 - 45 ms | 25 - 45 ms | 30 - 50 ms | 30 - 50 ms | 40 - 70 ms | 40 - 70 ms |
Configuration Options
▔▔Kev tsim vaj tsev:Swashplate tsim axial piston twj tso kua mis nrog rotating lub tog raj kheej thaiv, tawv pistons, thiab khau hydrostatic.
Tswj hom:
- Cov Khoom Siv Hluav Taws Xob (P-1NN)
- Remote Pressure Compensator (P-1NN/R)
- Load Sensing / Flow & Pressure Compensator (P-2NN)
- Dual -Pressure Compensator
- Proportional Electro-Hydraulic Siab thiab Flow Control
Tswv yim Mechanism:Mechanical swashplate txoj hauj lwm tawm tswv yim, hydromechanical spool ssing, thiab yeem hluav taws xob LVDT txoj hauj lwm transducers.
Porting Options:SAE 4-bolt Flange cov chaw nres nkoj (UNC lossis Metric threads) thiab Sab nraub qaum lossis sab chaw nres nkoj teeb tsa.
Mounting Standard:SAE A, SAE B, thiab SAE C 2-bolt / 4-bolt mounting xaiv.
Ncej Configurations:Keyed shafts (SAE tus qauv thiab hnyav-lub luag haujlwm) thiab Splined shafts (SAE A, B, C sib piv cov qauv hniav suav).
Hluav taws xob Interfaces:24V DC lossis 12V DC solenoid tswj kev sib txuas, IP65 / IP67 rated connectors rau electro-hydraulic proportional li qub.
Cov ntaub ntawv tseem ceeb thiab cov khoom siv
▔▔
- Cylinder Block (Barrel):High- ntom ntom ntom hlau alloy nrog precision- tiav lub tog raj kheej bores, muab kev hnav tsis tu ncua thiab siab qaug zog nyob rau hauv lub voj voog siab loading.
- Piston & Nkawm khau:Case- hardened alloy steel pistons nrog hydrostatically balanced bronze nkawm khau, txo kev sib txhuam thiab txo cov cua sov tsim nyob rau hauv siab tshaj plaws.
- Valve Phaj (Port Plate):Bimetallic hardened steel nrog tshwj xeeb nto kho thiab damping grooves kom txo cavitation thiab txo ripple suab nrov.
- Swashplate Saddle Bearings:High-load polymer composite thiab hardened steel bearings, tsim los rau du tilting nkaus thiab tsis kam mus rau micro-fretting nyob rau hauv kev tswj ceev ceev.
- Foob & O-Rings:Standard Viton (FKM) elastomeric seals, ua kom muaj kev sib raug zoo ntawm cov khoom siv nrog cov roj ntxhia, cov khoom siv hluav taws xob, thiab hluav taws kub -cov kua dej tsis muaj zog (HFC, HFD).
Ntim thiab Thauj Kev Tiv Thaiv
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- Internal Protective Txheej:Cov khoom siv sab hauv yog yaug nrog cov tshuaj tiv thaiv - xeb pov tseg roj; tag nrho cov chaw nres nkoj dej qhib tau kaw nrog hnyav - lub luag haujlwm xov txuas lossis lub kaus mom yas.
- Kev txuag dej noo:Txhua lub twj tso kua mis tau muab ntim rau hauv lub tshuab nqus tsev tuab, lub tshuab nqus tsev- sealed anti-moisture VCI (Vapor Corrosion Inhibitor) hnab yas uas muaj cov active desiccan packets.
- Kev vibration & Shock Absorption:Kev poob siab-absorbing, kev cai- molded siab- ntom polyethylene ua npuas ncauj los yog cov ntaub ntawv ntxiv cov ntaub ntawv ntxiv tshem tawm lub twj tso kua mis hauv lub thawv thawj los tiv thaiv kev txav mus los.
- Shipping ntau:Ntau lub ntim ntim tau ruaj khov rau hauv hnyav-lub luag haujlwm kub- kho ntoo pallets (ISPM 15 raws) lossis tag nrho nyob rau hauv plywood crates nrog steel ntug khi rau hiav txwv, huab cua, thiab av thauj mus los.
Aua pplations
▔▔- Hlau Stamping & Forging Presses:Siv los ua lub ntsiab hydraulic lub zog twj tso kua mis, xa cov kev hloov pauv sai rau kev nrawm nrawm nrawm nrawm, tuav lub zog siab thaum lub sijhawm stroke, thiab decompressing smoothly.
- Yas Txhaj Moulding Tshuab:Tswj clamp tonnage siab thiab ntsia hlau tsav txav, leveraging dynamic siab teb los tiv thaiv lub siab spikes thaum lub sij hawm kaw pwm.
- Civil Engineering & Tunneling Equipment:Powers hnyav hydraulic actuators nyob rau hauv cov ntaub thaiv npog tunneling machines thiab drilling rigs, tswj kev nruam siab system siab nyob rau hauv cov kua paug paug txaus ntshai.
- Roj & Roj Offshore Winches & Cranes:Tswj cov kua fais fab rau hydraulic winch motors, ua kom ceev ceev tswj thaum lub sij hawm hoisting thiab thauj khoom - tuav hauv dej hiav txwv sib txawv.
- Muaj Extrusion & Bending Machinery:Muab cov khoom ruaj khov -sensing flow controls rau hydraulic thooj voos kheej kheej, ua kom khoov nrawm zoo ib yam tsis hais cov khoom hloov pauv.
Yam qauv
▔▔
| Qauv Code | Kev khiav tawm | Tswj hom | Mounting / Ncej hom |
| PVWH-06-A1UV-R-LS-P-1NNNN | 11.2 cc / rov | Single Pressure Compensator | SAE A Flange / Keyed Ncej |
| PVWH-11-A1UV-R-LS-P-1NNNN | 21.1 cc / rov | Single Pressure Compensator | SAE A Flange / Keyed Ncej |
| PVWH-15-B1UV-R-LS-P-1NNNN | 27.2 cc / rov | Single Pressure Compensator | SAE B Flange / Splined Ncej |
| PVWH-20-B1UV-R-LS-P-2NNNN | 36.2 hli / r | Load Sensing / Flow Control | SAE B Flange / Splined Ncej |
| PVWH-34-C1UV-R-LS-P-1NNNN | 60.0 hli / hli | Single Pressure Compensator | SAE C Flange / Keyed Ncej |
| PVWH-45-C1UV-R-LS-P-2NNNN | 75.4 hli / r | Load Sensing / Flow Control | SAE C Flange / Splined Ncej |
FAQ
▔▔Q1: Kuv yuav txheeb xyuas kuv tus qauv PVWH li cas ua ntej xaj?
A: Tshawb xyuas daim ntawv hlau nyob rau sab ntawm lub twj tso kua mis. Tag nrho cov qauv code qhia txog kev hloov pauv, tswj module, kev sib hloov kev taw qhia, hom ncej, foob hom, thiab flange qauv. Yog tias lub phaj puas lawm, xa peb cov duab ntawm qhov chaw nres nkoj thiab tswj thaiv, nrog rau kev ntsuas mounting.
Q2: Yuav tsum muaj dej huv npaum li cas rau PVWH series?
A: Cov dej huv huv yuav tsum ua raws li ISO 4406 qhov ntsuas 18/16/13 lossis zoo dua. Peb pom zoo kom txhim kho lub tshuab nqus tsev los yog cov kab rov qab lim nrog qhov ntsuas pom ntawm 10 microns nominal (10 txog 25 micron kiag li).
Q3: Cov roj hydraulic twg raug pom zoo rau kev ua haujlwm zoo?
A: High-zoo tiv thaiv- hnav cov roj ntxhia hydraulic (HLP / HM) ua raws li DIN 51524 Tshooj 2 raug pom zoo. Rau cov hluav taws kub- cov kua dej tiv taus (xws li HFC lossis HFD), thov ceeb toom rau peb kom peb tuaj yeem haum Viton lossis cov khoom siv tshwj xeeb foob.
Tiv tauj peb
▔▔Hu rau peb thiab peb yuav tiv tauj koj sai sai kom muab cov ntaub ntawv ntiag tug ntxiv rau koj.
Cim npe nrov: oilgear pvwh, Tuam Tshoj oilgear pvwh lwm tus neeg
