Aluminum Door & Window Hydraulic Super-Efficient Corner Crimping Machine LMB-140(Z)

Voltage	380V/50Hz
Input Power	3.5 Kw
Air Resource Pressure	0.5-0.8Mpa
Punching Pressure	15Mpa
Oil Tank Capacity	40L
Max Profile Height	140 mm
Overall Dimensions	1100×1100×1300mm

The LMB-140(Z) super-efficient hydraulic corner crimping machine enhances standard functionality with greater power and automation. Its key upgrade is a high-power dedicated hydraulic station that delivers stronger crimping force at 15 MPa, making it ideal for large-section, thick-walled profiles used in premium system windows and doors—ensuring full engagement of the corner connector and reliable cold deformation. It employs the proven 90° corner connector crimping process: after inserting the connector into the profile cavity and clamping it in place, hydraulic rams precisely act on the connector’s grooves to create a permanent plastic joint. The internal positioning unit is vertically adjustable, accommodating various profile heights (up to 140mm), especially suited for large floor-to-ceiling windows and balcony sliding doors. The integrated automated digital display system significantly boosts productivity—operators can monitor key parameters via a digital interface, reducing human error and accelerating cycle times. With a compact footprint (1100×1100mm) and stable, reliable operation, it’s an ideal solution for modern window factories prioritizing high throughput and consistency.