Metso · Peças de desgaste e reposição de britador cônico ISO 9001 Certificado · Abastecimento Direto
Pulley
Números de peça OEM compatíveis: N68606512
Pulley
Modelo compatível
HP4
Aplicação
Used for torque transmission and speed matching in the crusher drive system, ensuring stable eccentric motion output, suitable for continuous heavy-duty transmission
Notas de instalação
1. After installation, check meshing/alignment accuracy within specified tolerances; 2. Turn by hand before initial operation to confirm no binding; 3. Run no-load for 30 minutes to check temperature rise, vibration and noise before applying load
Perguntas frequentes
What causes gear noise and how to handle it?
Common causes: tooth wear or pitting, improper meshing clearance, poor lubrication, bearing damage, and excessive installation concentricity deviation. Handling: check oil quality and level, measure tooth-side clearance, inspect tooth face damage; slight wear can be monitored after adjusting clearance, while severe damage requires replacement.
How to correctly select and install pulleys?
Select the pulley model and diameter based on transmitted power and speed, ensuring the groove type matches the belt; during installation, the two pulley axes must be parallel with groove alignment deviation ≤1mm; belt tension should be moderate (15-20mm deflection when pressed); recheck tension after the first 24 hours of operation.
What are the alignment requirements for couplings?
After installation, use a dial indicator to check radial and face runout; for rigid couplings, radial deviation ≤0.03mm and angular deviation ≤0.05mm; for flexible couplings, tolerances can be relaxed but not exceed 0.1mm; poor alignment causes vibration, bearing overheating and premature coupling damage.
Formulário de cotação
Preencha o formulário abaixo e nossa equipe responderá em 24 horas com uma cotação competitiva.