Electric screw firebrick machine
     What  in the picture we show you is HLDS-630T CNC servo press and HLDS-400T CNC  servo press.they are semi-closed,servo cnc control,automatic lubricating system,multiple security grantee and one button operation,electric power is the mainly power source. Especially the screw were protect by a spring case to extend the lifespan of screw and machine.And we adopt servo motor then saving energy more than 65%,button operation to saving labor then just jone worker to finish the bricks work.Then they can also called as screw press,servo press,brick press,electric press,energy saving press machine,firebrick forming machine,refractory brick making press,fire brick making press.

fire brick press machine

refractory brick cutting machine for sale

Features of HLDS series CNC servo  press:
Servo motor drive system:
1. Small start-up current: little impact on power grid.
2. Motor starts when press is punching and stops when feeding material,picking out bricks,and cleaning mould. Energy-saving high to 55%.
3. High control precision: speed error is only 0.0001/r.
4. Stable running:  no vibration and high torque when runs with low speed.
5. Quick response: very short time from static to rated speed, able to adjust speed freely between high speed to low speed within one stroke. Excellent effect of even hammer strike.
6. Speed overload function, achieves 2-3 times of rated speed.

Touch screen parameter setting system
1. According to technology demands for different bricks, user can set the strike times, strike strength, and strike speed digitally. Able to achieve the effect of gently press for air-released, strike from gentle to heavy, the whole process of brick producing sequencing, reduce human factor to improve product quality.
2. Touch screen can real-time display the working status, monitor the producing process, detect and report the failure automatically.
3. Able to set password to protect production safety.
4. Touch screen has operation instruction and guideline.

Full automatic lubrication system
1. Main engine adopts program controlled thin oil lubrication system, screw, nut and guide rail adopt program controlled grease lubrication system.
2. Oil shortage alarm function ensures equipment run healthily.
3. No need of maintenance, improves the service life of equipment and reduces the maintenance cost.

Multiple safety protection system
1. Motor brake: through servo motor’s zero speed and torque to produce brake.
2. Mechanical brake: cylinder pushes friction plate to produce mechanical friction brake on the flywheel.  
3. Emergency stop button: during working, it is able to press the emergency stop button at any time to make the slider back to TDC(top dead center) quickly.
4. Power loss protection: when power supply is abnormal, slider will stop immediately.
5. Optional equipment: can adopt demoulding outside the machine and add infrared raster.   

One button operating system
1. Only need to press the start button to finish the whole working process.
2. Fool-style operation, no need of professional press machine operator.
3. Laborsaving, only need 2 people to finish all the procedure of weighing, material feeding, moulding and brick discharging.
4. 3 types of striking technology: press button to match die, semi-auto strike and full-auto strike.
5. Emergency stop button can realize the emergency stop at any time. 

  It is able to produce concrete bricks,high alumina bricks,high alumina corundum bricks,magnesia bricks,SiC bricks,acid resistance bricks, acid proof bricks, special shapped bricks, carbon bricks, carbon graphite bricks, magnesite carbon bricks, alumina carbon bricks, silicon carbide bricks, diatomite bricks, moler bricks, zircon corundum bricks, alkali resistant bricks, cyanite bricks, magnesite calcium carbon bricks, magnesia alumina bricks, magnesite chromite bricks, monolithic refractory bricks, refractory nozzle, zircon mollite bricks, chemically bonded magnesite chrome bricks, magnesite spinel bricks, mullite bricks, multi purpose refractories, superduty bricks, high duty bricks and etc
high alumina bricks, corundum bricks,special shapped bricks,


Parameter Table of Electric Screw Firebrick Press Machine
1600t nominal pressure 16000KN 400B nominal pressure 4000KN
  max pressure 32000KN   max pressure 8000KN
  slide stroke 860mm   slide stroke 750mm
  stroke number 20 times   stroke number 28 times
  worktable size 1700*1460mm   worktable size 1200*1050mm
  motor for 272kw   motor for 50kw
  double motor    single motor 
  weight for 118T   weight for 26T
1200t nominal pressure 12000KN 800T nominal pressure 8000KN
  max pressure 24000KN   max pressure 16000KN
  slide stroke 760mm   slide stroke 760mm
  stroke number 22 times   stroke number 24 times
  worktable size 1320*1140mm   worktable size 1300*1050mm
  168kw   motor for 100kw
  double motors   double motors
  weight 80T   weight for 56.8T
1000t nominal pressure 10000KN 630t nominal pressure 6300KN
  max pressure 20000KN   max pressure 12000KN
  slide stroke 760mm   slide stroke 780mm
  stroke number 22 times    stroke number 26 times
  worktable size 1300*1120mm    worktable size 1250*1050mm
  motor for 78kw*2    motor for 78kw 84kw
  double motors    double motors
  weight for 73.8T    weight for 52T

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