Rolling lobe air spring curing presses are designed for vulcanizing rolling lobe automotive air springs under controlled temperature, pressure, and time conditions. They have a four-column frame, upper and lower heating platens, insulation plates, a center mechanism, automatic mold lifting and side-pulling mechanism, internal pressure system, steam heating circuit, PLC touch screen control system, and hydraulic station. The press is designed with two working stations, that allows two molds to undergo the curing process at the same time. The main control system connects with two individual station cabinets, enabling each station to independently adjust curing temperature, pressure, and time according to production requirements.

Designed Mold Closing Force: 60 T (30 T × 2 stations)
Top and Bottom Heating Platen Size: 600 × 600 × 87 mm
- Mold Center Opening Diameter: 460 mm
- Heating Method: Steam or heat transfer oil heating
Motor Power: 11 kW (5.5 kW × 2)
Number of Curing Stations: 2
Centering Mechanism Quantity: 2 sets
Upper Center Mechanism Ejection Cylinder Stroke: 1400 mm
Lower Center Mechanism Ejection Cylinder Stroke: 250 mm
Main Cylinder Diameter: Ø140 mm × 2 units
Main Cylinder Stroke / Spacing: 1400 / 1600 mm
Left and Right Side Mold Cylinder Stroke: 150 mm (75 mm each side)
- Cylinder Diameter: 60 mm Piston Rod Diameter: 30 mm
Mold Lifting Cylinder Stroke: 80 mm
- Cylinder Diameter: 80 mm
- Piston Rod Diameter: 40 mm
Hydraulic Working Pressure: 21 MPa
Steam Working Pressure: ≤1.7 MPa
Machine Dimensions: Approx. 3000 × 4360 × 5100 mm (L × W × H)
Machine Weight: Approx. 15 tons