Yb28R Series Compression Molding Hydraulic Press

Standard Technical Features

• Equipped with a main cylinder and an ejector cylinder

• Independent hydraulic oil cooling system

• PLC control system with Human-Machine Interface (HMI)

• Infrared light curtain safety protection system

• Applications

• The YB28R Series Compression Molding Hydraulic Press is specially designed for the compression molding of SMC (Sheet Molding Compound) and BMC (Bulk Molding Compound) composite materials.

  The machine is also suitable for the compression molding of various thermosetting plastics and other moldable materials, providing high efficiency, excellent dimensional accuracy, and stable product quality.

  Key Features

  • Four-corner leveling system for precise platen parallelism

  • Heating options available with steam, electric, or thermal oil heating systems

  • Movable worktable for convenient loading and unloading

  • Optional external ejector system, core pulling device, automatic spraying system, and vacuum system to meet different molding process requirements

  • Technical Specifications

    Item		Unit	YB28R-1000	YB28R-1500	YB28R-1800	YB28R-2000	YB28R-2500	YB28R-3000	YB28R-3500	YB28R-4000	YB28R-5000
    Nominal Force	kN	10000	15000	18000	20000	25000	30000	35000	40000	50000
    Maximum Working Pressure	MPa	25	25	25	25	25	25	25	25	25
    Maximum Daylight Opening	mm	2100	2300	2500	2200	2500	3500	3500	3000	3000
    Slide Stroke	mm	1600	1800	2000	1800	1900	3000	3000	2500	2500
    Slide Speed	Rapid Approach	mm/s	250	250	300	400	300	300	300	300	300
    Pressing Speed	mm/s	0.5–5	5–27	5–27	5–30	8–20	8–20	8–20	1–20	1–20
    Return Speed	mm/s	120	150	150	250	200	200	200	200	200
    Table Dimensions	Left–Right (L-R)	mm	3000	3200	3000	3000	3600	3600	3800	4000	5000
    Front–Back (F-B)	mm	2600	2800	2000	2000	2800	2800	3000	3400	3500
    Total Installed Power	kW	83	81.7	158.5	205	181.5	243	285	468