Магазин молотка Cubit 120

Магазин молотков Cubit 120 является ключевым компонентом ротора ударной дробилки Cubit 120. Этот стальной магазин вмещает и надежно фиксирует 12 молотков в трех рядах по четыре, обеспечивая правильное выравнивание молотков во время высокоскоростного вращения ротора (до 1500 об/мин), что позволяет эффективно ударять камень о наковальни для дробления.

Materials:

• Manganese steel DIN 1.3401 for medium-hard stones

• Ni-Hard 4 cast iron DIN 0.9630 for high-wear applications

• Molybdenum-alloyed variants for enhanced thermal and impact resistance

Dimensions and Capacity:

• Compatible rotor diameter: 800–1000 mm

• Number of slots: 12

• Hammer magazine weight: 200–300 kg

• Rotor with hammers: 500–700 kg

• Rotor speed: 1000–1500 RPM

• Feed capacity: ~120 tons/hour

• Crushing efficiency: ~50%

• Service life: 1000–2000 hours (depending on stone type and operating conditions)

Hammer Magazine Types:

Key Features & Benefits:

• High wear resistance: Durable under repeated impacts and continuous friction.

• Precision slot design: Hammers fit tightly, increasing hammer life and uniform crushing.

• Balanced at high speeds: Reduces rotor vibration, prolonging bearing life and reducing wear.

• Stable performance on hard stones: Ni-Hard and molybdenum versions handle abrasive materials efficiently.

• Improved crushing efficiency: Standard magazine ensures optimal hammer impact.

• Long lifespan and easy maintenance: With proper hammer installation, provides consistent performance over extended periods.

Applications:

• Sand and gravel mines for producing various particle sizes

• Asphalt plants

• Cement and concrete industries

• Secondary crushing in crusher lines

• Production of sub-base materials

• Mineral processing plants with medium to hard materials

Pricing Factors:

• Alloy type

• Final magazine weight

• Heat treatment quality

• Machining precision

• Final balancing

• Manufacturer and delivery lead time

Ni-Hard or molybdenum-alloyed magazines usually have a higher upfront cost but are more economical over time due to longer service life and reduced downtime.

Purchase & Supplier Considerations:
The hammer magazine must be manufactured precisely to rotor standards to ensure correct hammer placement and vibration-free operation. Reliable suppliers use precise casting, multi-stage quality control, standard heat treatment, and rotor balance testing to ensure optimal performance and longevity.

FAQ:

• Function: Holds hammers in place and ensures uniform impact for crushing stones.

• Best material: Ni-Hard or molybdenum for hard stones; manganese steel for ordinary stones.

• Expected lifespan: 1000–2000 hours, depending on stone type, hammer, and rotor setup.

• Signs of wear: Loose hammers, rotor vibration, slot edge wear, or minor cracks.