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Haitian Injection Machine Screw Barrel
OEM compatible replacement screws and barrels tuned for Haitian MA, SA, and Jupiter injection platforms.
Machine Coverage
MA, SA, Jupiter 160 to 3000 tonnage
Hardness
Screw 58 to 60 HRC
Lead Time
15 to 25 days
Overview
Configured for fast color change, stable plastication, and reduced screw head wear on high-output Haitian machines.
Technical parameters
- Material Options
- 38CrMoAlA nitrided, SKD61, or bimetal liner
- Compression Ratios
- 1.8:1 to 2.6:1
- Surface Finish
- Ra 0.4 to 0.6
- Tolerances
- OD +/-0.02 mm, ID +/-0.01 mm
Compatible machines
- Haitian MA/SA
- Haitian Jupiter
- Zhafir electric series
Compatible resins
- PP and PE packaging grades
- ABS and PC/ABS
- Nylon with 15 to 30 percent glass
Material and heat treatment
Material composition
- Option A: nitrided 38CrMoAlA
- Option B: SKD61 through hardened
- Option C: Ni60 liner with 45# barrel base
Heat treatment
- Gas nitriding
- Vacuum hardening
- Induction hardening for screw tips
Planning a multi-site rollout?
Align metallurgy, stocking plans, and after-sales schedules across factories in China and Southeast Asia with our project managers.