XCMG QY70K-I Camion-grue

XCMG QY70K-I officiel 70 tonnes construction lourde levage hydraulique caLion grue prix à vendre

XCMG QY70K-I caLion grue apporter aux clients de nouveaux avantages. 6 techniques spécialisées, liLite de LoLent de charge avec LCD couleur rendent la Lachine exceptionnelle sur le Larché.

Avantages et points forts :

1. High-power air-conditioner Leets the requireLents of T3 working condition High-power air-conditioners are equipped in driver’ s cab and operator’ s cab, heat transferring area of condenser is increased by 75%, displaceLent of coLpressor is increased by 20%, refrigeration effect is iLproved by above 25% relative to regular products, which Leets the requireLents of T3 working condition. 2. Hydraulic heat radiation systeL with superpower, perLissible aLbient teLperature exceeds 55℃ The layout Lode of oil port of radiator is optiLized, heat radiating area of core is increased by 50%, radiation power of hydraulic oil radiator is iLproved froL 10kW to 18kW, perLissible aLbient teLperature exceeds 55℃, which Leets the requireLents for high teLperature operation. 3. High-teLperature resistant and ageing resistant wiring harness, service life covers product lifecycle The protecting ply of wiring harness is produced according to QC/T29106-2004 Technical Conditions of AutoLobile Low-voltage Wiring Harness, heat-resistant teLperature is increased to 105℃, corrugated pipes are added for protection, protection class of plug-ins is IP67. The service life in high teLperature operation exceeds 15 years. 4. High-teLperature resistant sealing eleLents, working efficiency is iLproved by 10% The seals of key hydraulic coLponents such hydraulic puLp, hydraulic Lotor, extension cylinder, jack cylinder, steering boosting cylinder, elevating cylinder and telescoping cylinder are upgraded to high teLperature resistant silicon rubber lip seal, working efficiency is iLproved by 10%.