RB420D Automatic rigid box maker


1.Suitable for production of small quantity
2.Available to small and medium enterprises, featuring in a lower investment but a higher return.
3.More affordable and higher quality.
4.Only 2 operators saving the cost of 2-3 workers

Technical parameters:

Box size(WxL)Min 100×50mm  Max 420×320mm
Paper wrap size(AxB)Min 100x200mmMax 580x800mm
Box height(h)10-120mm
Turn in depth(R)10-35mm
Cardboard thickness(T)1~3mm
Paper thickness100-200g/m2
Speed up to 28pcs/min
Electrical power13.6kw/380v 3phase
Air supply10L/min  0.6Mpa
Machine dimensionL6800×W2800×H2500mm
Machine weight2500kg


1.The Max. and Min. sizes of the boxes are subjected to the sizes and quality of the paper. 2. The speed of the machine depends on the sizes of the boxes.

The corresponding relationship between the parameters:

W+2H-4T≤C(Max) L+2H-4T≤D(Max) A(Min)≤W+2H+2T+2R≤A(Max) B(Min)≤L+2H+2T+2R≤B(Max) 0

Technical parameter diagram:


Production flow:


Machine configuration: 

Servo controlled rectifying device: Adopt lengthwise photoelectric tracking and servo rectifying device for positioning, which efficiently improves the precision of productsL-type positioning device: Adopt simply constructed L-type positioning device, which reduces the working strength and makes the work much easier.
Mechanical box gripping device: Servo controlled mechanical box gripping device is easily adjusted