CPM offers quality used injection molding equipment, auxiliary lines of dryers, loaders, temperature controlers along with custom manufactured Screws and Barrels. Central Plastic Machinery
TT-55HR2 Specifications
Standard Features | Optional Features
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Injection Unit
System 1 In-line screw
Injection stroke in 3.937
Screw diameter in 1.10 1.26 1.42
Nominal injection capacity in 3.7 4.9 6.2
Injection capacity (ps) oz 2.0 2.7 3.4
Injection rate in/sec High pressure 5.4 7.1 9.0
High velocity 6.3 8.3 10.5
Injection pressure psi High pressure 31,428 28,767 22,667
High velocity 31,938 24,458 19,325
Recovery rate (ps) oz/sec 0.4 0.5 0.7
Screw revolution rpm 10~350
Nozzle pressure force U.S.ton 2
Hopper capacity gal 10.6
Screw drive system 2  Hydraulic motor
Clamping Unit
Number of stations 2 [180 reversible]
Clamping system 1   Vertically moving hydraulic system
Clamping force U.S.ton 55
Opening force U.S.ton 5.9
Clamping stroke in 9.84
Min. mold height in 7.87
Daylight in 17.71
Table diameter in  43.3
Ejector force U.S.ton 3.5 [3-point ejecting]
Ejector stroke in 2.00
Rotary table height in 40.16
Nozzle center height in 5.2 [from table surface]
Max. lower mold-half weight lb 295 x 2pcs
Heater capacity kw 5.8
Pump motor kw 15.0
Oil tank capacity gal 48.8
Machine dim. ( L x W x H ) in 125.3 x 53.6 x 79
Machine weight U.S.ton 4.2
  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.