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Machine Name: Cold Chamber Model Number: DC250R-M
DC250-800R-M

Hydraulic servo technology combined with TOSCAST…

Meeting customers demands for a flexible injection system with  real-time feedback control. 
 
  • The R-M is available in machines sized ranging from 250 to 800 tons
  • TOSCAST-888 controller
  • Injection unit utilizing servo valve technology
  • Back pressure absorbing cylinder
  • Reduced cycles times
  • Independently adjustable injection speed and pressures
  • Enlarged platen tie bar spacing
  • Vertical and horizontal machined platen T-slots 
 
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  Specification Item Unit DC250R-M
Die Closing Die locking force kN 2500
Platen dimensions (VxH) mm 850 x 850
Tie-bar spacing (VxH) mm 580 x 580
Tie-bar diameter mm 115
Die thickness mm 600 ~ 300
Die stroke mm 360
Injection Maximum injection force kN 270
Intensification ratio   1 : 1.94
Plunger stroke mm 415
Tip protrusion mm 230
Injection port position (From machine center) mm -125
Injection speed m/s 0.03 ~ 8.0
Tip diameter mm 50 ~ 70
Sleeve length mm 212
Ejection Ejection force kN 124
Ejection stroke mm 10 ~ 80
Hydraulic Number of movable cores Size x No. 3/8" x each 1
Number of movable core ports No. of Set 3/4" x  4
Operating pressure Mpa 15
Required hydraulic oil volume 430
Hydraulic oil tank capacity 350
Water Die cooling water inlet port size Rc 1 + 1/4"
Die cooling water outlet port size Rc 2 + 1/2"
Oil cooler water inlet port size Rc 1"
Oil cooler water outlet port size Rc 1"
Die cooling adjustment valve (fixed) Rc x No. 1/4" x 7
Die cooling adjustment valve (moving) Rc x No. 1/4" x 8
Sprue bush cooling adjustment valve Rc x No. 1/4" x 2
Required cooling water (oil cooler) L/min 35
Required cooling water (for die) L/min 70 ~ 120
Electrical For hydraulic pump kW 22
For die height adjustment kW 1.5
For lubrication pump W 40
Electrical capacity KVA 40/60
Power supply (Customer Specification) V AC 200 to 220
Air Air connection port Rc 1/4", 3/8" each 1
Air pressure Mpa 0.4
  Necessary floor space mm 5829 X 1830
Size Machine height mm 2781
Machine mass ton 9.7

 
Machine Size Specification for DC250-350R-M Download
Platen Size Specification for DC250-350R-M Download
DC250R-M Numerical Specification Download