Rubber Kneader Machine

  • Precision Mixing Technology
    “Unique rotor design guarantees uniform dispersion of fillers & additives, reducing material waste by 30% and batch rejection through ISO-grade consistency control.”
  • Energy-Efficient Dual-Speed Drive
    “Smart torque-adaptive system slashes energy consumption by 25% with auto-switching dual speeds, optimizing power use without compromising mixing performance.”
  • Zero-Leakage Pressure System
    “Triple-seal hydraulic ram technology eliminates material leakage at extreme temperatures (200°C+), cutting unplanned downtime by 40% for continuous production.”
  • Modular Quick-Change Rotors
    “Tool-free rotor swap in 15 minutes reduces changeover time by 70%, seamlessly switching between NR, EPDM, Silicone, and specialty rubber production.”
rubber kneader machine

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rubber kneader machine

Only top-grade materials are used in our rubber mixing mill machinery, we never cut corners.

Our strict quality control processes guarantee not only a longer product lifespan but also enhanced stability and reliability in performance. 

The rotor is two-side shear type,the working edge peaks welded with hard alloy,and the whole working part of the rotor body is plated with hard chromium.

The internal design of the forced cooling or heating channel facilitates temperature control of the rotor.

Our two-roll rubber mixing mill machine features high-quality rolls.

The rolls are made from vanadium titanium metal alloy chilled cast iron, ensuring a hard and wear-resistant surface. The internal cavity is engineered to maintain even temperature distribution on the roll surface.

Video of Our Rubber Kneader Machine

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Models of Rubber Kneader Machine

Parameter/model X(S)N-3 X(S)N-10×32 X(S)N-20×32 X(S)N-35×32 X(S)N-55×32 X(S)N-75×32 X(S)N-95×32 X(S)N-110×30 X(S)N-150×30 X(S)N-200×30
Total volume 8 25 45 80 125 175 215 250 325 440
Working volume 3 10 20 35 55 75 95 110 150 200
Motor power 7.5 18.5 37 55 75 110 132 185 220 280
Tilting motor power 0.55 1.5 1.5 2.2 2.2 4 5.5 5.5 11 11
Tilting angle (°) 140 140 140 140 140 140 130 140 140 140
Rotor speed (r/min)  32/24.5 32/25 32/26.5 32/24.5 32/26 32/26 32/26 30/24.5 30/24.5 30/24.5
Pressure of compressed air 0.7-0.9 0.6-0.8 0.6-0.8 0.6-0.8 0.6-0.8 0.6-0.8 0.6-0.8 0.6-0.8 0.6-0.8 0.6-0.8
Capacity of compressed air (m/min) ≥0.3 ≥0.5 ≥0.7 ≥0.9 ≥1.0 ≥1.3 ≥1.5 ≥1.6 ≥2.0 ≥2.0
Pressure of cooling water for rubber (MPa) 0.2-0.4 0.2-0.4 0.2-0.4 0.3-0.4 0.3-0.4 0.3-0.4 0.3-0.4 0.3-0.4 0.3-0.4 0.3-0.4
Pressure of steam for plastic (MPa) 0.5-0.8 0.5-0.8 0.5-0.8 0.5-0.8 0.5-0.8 0.5-0.8 0.5-0.8 0.5-0.8 0.5-0.8 0.5-0.8
Size (mm) Length 1670 2380 2355 3200 3360 3760 3860 4075 4200 4520
Width 834 1353 1750 1900 1950 2280 2320 2712 3300 3400
Height 1850 2113 2435 2950 3050 3115 3320 3580 3900 4215
Weight (kg) 1038 3000 4437 6500 7850 10230 11800 14200 19500 22500

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