Product Overview
SEW KF77 & KF87 Helical-Bevel Gearboxes: Precision Flange-Mounted Drives for Heavy-Daim ntawv thov lub luag haujlwm
CovSEW KF77 thiab KF87yog siab-torque, txoj cai- lub kaum sab xis gearboxes engineered rau industrial systems uas xav tau ib tug nruj, ncaj qha kev twb kev txuas ntawm tus tsav thiab lub tshuab. Los ntawm kev siv aB5 flange -mounted configuration, cov chav nyob no tshem tawm qhov xav tau rau txoj hlua mounting nyuaj, ua kom cov ncej zoo sib xws thiab txo cov hneev taw ntawm tag nrho cov tsheb ciav hlau.
Muaj peev xwm xa mus txog8,500 Nmntawm torque, KF87 (thiab nws cov khoom sib tw me me, KF77) siv ntau-theem helical-bevel tsim. Qhov no ua tiav dhau90% efficiencythoob plaws txhua theem, ua tau zoo tshaj tus qauv cab iav iav hauv lub zog- ib puag ncig hnyav. Txawm hais tias siv hauv kev tuav cov khoom hnyav lossis kev ua tshuaj lom neeg, KF series muab cov qauv kev ncaj ncees uas yuav tsum tau muaj los txhawb nqa siab axial thiab radial loads dhau lub neej ua haujlwm ntev.
Khoom parameters
| Parameter | KF77 | kf87 ua |
|---|---|---|
| Hom iav | Helical bevel | Helical bevel |
| Iav theem | 2/3 theem | 2/3 theem |
| Qhov sib piv | i ≈ 6 – 180 | i ≈ 7 – 250 |
| Max. Tawm tawm torque (Nm) | mus txog ~ 5,000 | mus txog ~ 8,500 |
| Input zog (kW) | mus txog ~ 30 | mus txog ~ 55 |
| Mounting txoj kev | Flange -mounted | Flange -mounted |
| Output ncej | Khoom / Hollow | Khoom / Hollow |
| Cov khoom siv tsev | Cam khwb cia hlau | Cam khwb cia hlau |
| Lub cev muaj zog interface | IEC txuj | IEC txuj |
Technical Highlights
- Siab -Torque Performance:KF87 series tuav cov tswv yim fais fab mus txog55 kW ib, muab lub zog loj uas xav tau rau hnyav -lub luag haujlwm muaj kev ntxhov siab thiab nqa.
- Precision Helical{0}}Bevel Gearing:Txhua lub iav teeb yog rooj plaub- tawv thiab hauv av kom txo qis kev sib txhuam thiab suab nrov, ua kom lub zog sib kis tau zoo txawm tias nyob hauv cov khoom sib txawv.
- Rigid Housing Design:Lub siab - lub zog cam khwb cia hlau casing yog optimized rau kev co damping, tiv thaiv sab hauv bearings los ntawm qaug zog nyob rau hauv siab - voj voog ua hauj lwm.
- Flexible Output Options:Muaj nyob rau hauvKhoom Ncej (nrog keyway)los yogHollow Ncej (nrog shrink disc los yog keyway), tso cai rau seamless kev koom ua ke nrog ntau yam tsav ncej diameters.
- IE3 / IE4 Compatibility:Ua kom zoo rau kev siv nrog SEW DRN series motors, ua tau raws li lub ntiaj teb kev siv hluav taws xob tshiab tshaj plaws.
Kev Siv Engineering
SEW KF77 / KF87 series yog "workhorse" rau cov ntawv thov uas qhov chaw txwv tab sis qhov xav tau torque yog qhov hnyav:
- Industrial Mixers & Agitators:Lub flange-mounted tsim tso cai rau lub gearbox kom bolted ncaj qha mus rau lub tank saum. Internal reinforced bearings yog tsim tshwj xeeb los nqus cov ntsug thrust thiab lateral zog tsim los ntawm cov impellers loj.
- Hnyav -Lub luag haujlwm Belt Conveyors:Hauv kev lag luam mining thiab cement, txoj cai -angle KF87 txuag qhov chaw sab nraud thaum muab lub siab pib lub zog tsim nyog los txav cov hlua khi tag nrho.
- Automated Palletizers & Hoists:Qhov qis -backlash yam ntxwv ntawm helical-bevel gearing xyuas kom meej qhov chaw thiab du braking, uas yog ib qho tseem ceeb rau cov kab ntim neeg hlau.
- Wastewater Aerators:Tsim los tiv thaiv 24/7 tas li lub luag haujlwm nyob rau hauv corrosive ib puag ncig, nrog kev xaiv tshwj xeeb sealing (FKM) los tiv thaiv cov roj nplua nyeem.
FAQ
Q1: Puas yog KF77 / KF87 tuaj yeem siv los hloov ncaj qha rau cov laus SEW units?
A: Yog. KF77 thiab KF87 ua raws li tus qauv SEW K-series mounting qhov ntev. Raws li ntev raws li lub flange txoj kab uas hla thiab ncej specifications phim, lawv tuaj yeem hloov mus rau hauv cov tshuab uas twb muaj lawm nrog xoom kev hloov kho.
Q2: Dab tsi lubrication yog pom zoo rau ntsug mounting (M2 / M4)?
A: Rau kev teeb tsa ntsug, cov roj qib yuav tsum tau kho kom ntseeg tau tias cov bearings sab saum toj yog tag nrho submerged. peb pom zoo siab -kev ua tau zoo CLP PG roj hluavtaws kom txuas ntxiv cov kev pabcuam thiab tswj xyuas qhov thermal stability hauv siab -load scenarios.
Q3: Yuav ua li cas lub flange-mounted version tswj kev co piv rau ko taw-mounted?
A: Lub flange -mounted (KF) version muab kev sib txuas nruj dua rau lub tshuab ncej. Qhov no txo qhov kev pheej hmoo ntawm cov ncej misalignment tshwm sim los ntawm thav duab flexing, uas yog muaj nyob rau hauv siab - kev vibration daim ntaub ntawv xws li pob zeb crushing los yog hnyav sib tov.
Q4: Cov gearboxes puas muaj nrog kev sib xyaw ua ke?
A: Muaj tseeb tiag. Thaum ua ke nrog SEW motors (zoo li DRN series), peb tuaj yeem muab kev sib xyaw ua ke electromagnetic brakes (BE series) nrog kev tso tawm, zoo tagnrho rau kev nyab xeeb - qhov tseem ceeb lifting lossis inclined conveyor daim ntawv thov.
Cim npe nrov: sew k series kf77 kf87 flange -mounted gearboxes, Tuam Tshoj sew k series kf77 kf87 flange -mounted gearboxes lwm tus neeg, hoobkas