Dongguan Jinyu Automation Equipment Co., Ltd.

Dongguan Jinyu Automation Equipment Co., Ltd.

Benefits of Changing the Oil for Hydraulic Press Vacuum Pumps

2026 03/05

Jinyu Machinery provides technical guidance, training, and machine maintenance & repair support, with a dedicated video series. This episode covers: Hydraulic Press Maintenance – Oil Change for Hydraulic Press Vacuum Pumps (focusing on the benefits of oil changes).
1. Improves vacuum performance and stability
2. Extends the service life of the vacuum pump
3. Reduces wear and prevents mechanical failure
4. Lowers noise and vibration during operation
5. Ensures better production efficiency and product quality
Vacuum pume oil changes are mainly required for machines with a vacuum system, such as hydrualic machine, vucuum machine, molding machine, dispensing equipment and other silicone machines. Jinyu Machinery has single head hydrualic machine and double head hydraulic machine, also has liquid silicone rubber injection molding machine. (Single Head Hydraulic Machine,Silicone Hydraulic Pressing Machine,Double Heads Hydraulic Machine,Silicone Rubber Hydraulic Press Machine,Silicone Hydraulic Press Machine) 
How to operation?