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Cold Chamber&Hot Chamber Die Casting Machines

25tons to 2500tons for Cold Chamber / 16tons to 180tons for Hot Chamber

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Model: SJ680
680tons/6800kN Cold Chamber Die Casting Machine


Item Value
Type Cold Chamber
Model SJ680
Die Locking Force 680tons
FOB Port Ningbo, China
Terms of payment L/C,Western Union,T/T


Parameter Value
Die locking force 6800KN(680tons)
Space between tie bars 800x800mm
Tie bar diameter Φ160mm
Die thickness(Min-Max) 350~900mm
Locking stroke 650mm
Ejection stroke 160mm
Ejection force 315KN
Injection force 610KN
Injection position 0,-250mm
Plunger diameter 70mm 80mm -90mm
Injection weight 4.7KG 6.2KG 7.7KG
Casting pressure (Intensifg.) 158Mpa 121Mpa 95Mpa
Casting area 430cm² 561cm² 715cm²
Max.Casting area (40Mpa) 1700cm²
Plunger penetration 280mm
Casting flange diameter Φ150mm
Height of pressure chamber flange 15mm
Injection stroke 650mm
Dry cycle 14S
System working pressure 14Mpa
Motor power 37KW
Oil tank capacity 1250L
Machine weight 31200KG
Machine dimensions(L*W*H) 8x2.3x3.2m


ejection part of cold chamber die casting machine

Ejection part

blade pump of cold chamber die casting machine

Applying the American Vickers blade pump, which is durable, energy-saving and high effective.

press emitting and pressure increase system

Advanced press-emitting and pressure-increase system to ensure a precision regulation of the pressure, speed and starting speed in each part to guarantee the quality of the casting pieces.

toggle system

Centralized lubrication device for the toggle system capable of adjusting the lubrication period, time and amount proper lubrication of the toggle system can increase the lifetime of machine and reduce maintenance.

valve of cold chamber die casting machine

Applying German Rexroth proportional pressure valve and proportional flow valve for controlling the pressure and flow so that the mechanism can run quickly, stably, safely, reliably and energy saving .

hydraulic valve and European sealing components

Applying German Rexroth hydraulic valve and European sealing components, providing a long term good work and leak-free condition of the hydraulic system.


mold plate size of 680tons/6800kN Cold Chamber Die Casting Machine