auxiliaries of plastic pipes manufacturing expert

22 years continuously developing of experience in the belling industry.

RBM250-AS Belling machine

Short Description:

Belling Machine RBM250-AS is mainly used for PVC pipes with Rieber type socket. It can work with pipe extrusion line, fully automatic and easy to operate, according to UL and CE standard, this machine is for American customer.

Product Detail

Product Tags

Machine Parameters

RBM250-AS Belling machine
RBM250-AS Belling machine 02
RBM250-AS Belling machine 01





Model RBM250-AS
standard U-PVC pipes
Diameter 2” - 10”
Length 14 inch, 20 inch, 22 inch (without belling length)


Oven Two heating convection ovens
Pipe Rotary Clockwise and anti-clockwise
Electrical component



PLC and Screen KOYO
low-voltage apparatus Schneider, Omron, Meet UL and CE standards
Total Power 25KW
Pneumatic Compressed air pressure 0.6Mpa
Water Water pressure 0.4Mpa
Hydraulic Hydraulic pressure 6.3Mpa





Machine type
  1. Automatic, single line, one pipe per cycle
  2. Automatically dump pipe to belling table, pre-heat, automatically load rieber gasket ring to belling pipe end and dump to pipe cart.
Gasket loading system Complete automatic
Machine dimension 7650mm*2560mm*2300mm
Machine weight 4000KG
Operating principle





Rieber type With vacuum pump
Straight type (U-type) Solvent Weld
Rieber Ring Introduction Automatic
Cooling type Water – cooling
Machine speed 40S / pipe


No. Items YUYU* Desheng
1. Company scale Covers an area of 53,000 sq.m. with more than 20 years’ experience for  machinery. With over 100 staff group.
2. Certification CE; ISO; high-tech enterprise; with patents
3. Electrical components Siemens, Mitsubishi, Schneider, Omron, Autonics, etc Taiwan Ashun, Yinchuan Changcheng, Or Taiwan Ashun
4. Design High duty, Maintain easyLess works during change moulds

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