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Si-55 II Specifications
Standard Features | Optional Features
Si-35 II
Si-55 II
Si-90 II
Si-110 II
Si-150 II
Si-200 II
Si-300 II
Si-400 II
Si-500 II
Si-750 II
 
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Injection Unit
System  In-line screw
Injection Unit   H-75U H-150U
Injection stroke in  5.67 6.61
Screw diameter in 0.94 (1.10) 1.10 (1.26)
Nominal injection capacity in 3.93 5.39 6.28 8.24
Injection capacity (PS) oz 2.15 2.93 3.42 4.48
Injection rate in/sec 8.20 11.22 11.23 14.71
Max. Injection speed in/sec 11.81 11.81 11.81 11.81
Max. Injection pressure psi 31,284 24,174 34,128 26,307
Max. Holding pressure psi 28,440 21,330 25,596 21,330
Screw revolution rpm ~500 ~350
Nozzle pressure force U.S.ton 1.65 2.20
Hopper capacity gal 5.3 10.7
Clamping Unit   
Clamping system Double toggle
Clamping force U.S.ton 55
Clamping stroke in 10.63
Min. mold height in 5.91
Max. mold height in 14.96
Tie-bar clearance ( H x V ) in 12.80 x 12.80
Die plate size ( H x V ) in 18.11 x 18.11
Ejector force U.S.ton 2.2
Ejector stroke in 2.76
Others
Heater capacity kw 3.35 5.4
Machine dim. ( L x W x H ) in 132.2 x 37.8 x 59.3
Machine weight lbs 5060
Notes:
  1. *mark figure varies depending on molding conditions.
  2. Figures in are optional.
  3. The applicable max. injection pressure and holding pressure will be restricted according to the material in the real molding operation.
  4. The figures for the max injection rate and the max. injection speed are calculated ones. The actual injection rate and injection speed will be restricted by pressure. Actual setting pressure may be restricted by molding conditions and cycle time.
  5. The figures are subject to change without any legal obligation on the part of the manufacture.
  6. A large-sized screw may not be applicable to some kinds of material.
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