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JS500 Twin-Shaft Forced Concrete Mixer

JS500

Twin Shaft Concrete Mixer

The JS500 is a small, basic twin-shaft mixer with a compact and lightweight design. The overall frame is welded from thickened steel plates, resulting in a small footprint and easy disassembly and transport. It features shaft end sealing and electrically centralized grease lubrication; a high-chromium lining inside the drum and separate mixing arms, making it suitable for mixing plastic, dry-hard, and lightweight aggregate concrete, as well as various mortars. The discharge door has a standard pneumatic switch, allowing it to be used with small dump trucks and simple tank trucks for material handling, making it suitable for small rural construction sites and temporary, scattered construction scenarios.

    JS500 Advantages

    Strong Site Adaptability: The compact dimensions of the machine allow for placement in low-ceilinged factories, narrow construction sites in mountainous areas, and small indoor prefabrication rooms, eliminating the need for extensive hardened foundations.

    High Cost-Effectiveness: The lowest overall purchase and maintenance costs make it suitable for short-term, small-scale projects and rural residential construction projects, making it the top choice for budget-conscious customers.

    Flexible Dual-Purpose: It can be used independently with a batching machine for standalone production, or combined with a bucket elevator to form an HZS25/35 small mixing plant. Relocation and disassembly can be completed in one day.

    Low Energy Consumption: Single-motor drive results in lower power consumption during no-load and intermittent operation, leading to lower long-term electricity costs under small-scale, intermittent production conditions.

    Brand Strength

    Core Brand Strength: Shandong Zeyu Heavy Industry is a professional manufacturer of mixing equipment, integrating R&D, production, sales, and service. It boasts standardized production workshops, a full set of precision machining equipment, and a comprehensive quality testing system. All mixing plants undergo multiple no-load and load test runs before leaving the factory. With years of experience in the industry, its products are widely used in key infrastructure projects both domestically and internationally. Leveraging stable equipment performance and reliable delivery services, it has accumulated a strong industry reputation and possesses the capability for customized large-scale engineering equipment, bulk delivery, and complete sets of equipment for overseas projects.

    Comprehensive After-Sales Support

    One-Stop Full-Cycle Service Guarantee

    Free Initial Services: Free site planning, equipment selection, solution customization, and working condition adaptation guidance are provided. The optimal equipment configuration and matching screw conveyor system are matched according to the user's construction scenario.

    Installation and Commissioning Services: A professional team is dispatched for installation, commissioning, and machine calibration. One-on-one training in operation, daily maintenance, and troubleshooting techniques are provided to ensure operators are proficient in operation.

    Rapid After-Sales Response: Provides 24/7 online technical support, with a response time of 30 minutes for after-sales issues. Remotely resolves common problems such as system debugging, parameter settings, material blockage errors, and frequency converter speed control malfunctions; on-site handling for complex faults efficiently minimizes losses and avoids project downtime.

    Highlights of JS Series Concrete Mixer

    JS500 concrete mixer-1

    Mixing efficiency and uniformity

    Twin-shaft mixers, through combined motion (shearing, extrusion, and tumbling), ensure that concrete reaches a highly homogeneous state within 30-45 seconds, and the mortar density variation coefficient can be controlled within 0.8%, effectively guaranteeing the strength stability of the concrete.

    JS500 concrete mixer-4

    Durable structure and easy maintenance

    Core components of the equipment, such as blades and liners, are generally made of high-chromium alloy wear-resistant materials, significantly extending their service life. The rational structural design concentrates material distribution between the two shafts, reducing wear on blades and liners. Furthermore, the modular design and openable cylinder make routine inspections and blade replacements more convenient, effectively shortening equipment downtime.

    JS500 concrete mixer-5

    Wide range of operating conditions

    This machine boasts excellent adaptability to various working conditions, easily handling a wide range of mix proportions from plastic concrete to dry-hard concrete. Its powerful mixing capability ensures uniform mixing even with special concrete containing fibers or other admixtures, preventing fiber clumping or material segregation.

    JS500 concrete mixer-6

    Production efficiency and unloading performance

    Featuring a large-diameter bottom-opening discharge design, the twin-shaft mixer can quickly and thoroughly discharge the mixture within seconds, leaving extremely low residue in the tank. This not only improves the efficiency of single-batch operations but also effectively avoids cross-contamination between different batches of concrete, ensuring the stability of product quality.

    Concrete Mixer Parameters

    Item           Model

    JS500

    JS750

    JS1000

    JS1500

    JS2000

    JS3000

    Charging volume(L)

    800

    1200

    1600

    2400

    3200

    4800

    discharging volume (L)

    500

    750

    1000

    1500

    2000

    3000

    productivity(m3/h)

    ≤25

    ≤35

    ≤50

    ≤75

    ≤100

    ≤150

    Maximum aggregate size (egg/gravel mm)

    80/60

    80/60

    80/60

    80/60

    80/60

    80/60

    Mixing blades

    Rotation speed(r/min)

    35

    30.5

    25.5

    25.5

    23

    23

    Amount

    2*7

    2*8

    2*8

    2*8

    2*8

    2*10

    Mixing Electric Motor

    model

    Y180M-4-18.5

    Y200L-4-30

    Y200L1-6-18.5

    Y225M-6-30

    Y280S-6-37

    Y280M-6-55

    hoisting  Electric Motor

    model

    YEZ132S-4-5.5

    YEZ132M-4-7.5

    YEZ180M-4-18.5

    YEZ200L1-6-22

     Y280S-4-22

    Y280S-4-22 

    Water Pump Motor

    power

    0.75

    1.1

    3

    3

    5.5

    5.5

    Hopper improve speed(m/min)

    18

    19.2

    21.9

    23

    26.8

    26.8

    Shape dimension

    (long * * wide high)

    Transportation state

    2786*2480*2151

    4195*2300*2800

    4640*2250*2250

    5058*2250*2440

    5058*2250*2440

    4943*2850*2500

    Working state

    4278*2786*4605

    5980*2300*6260

    8765*3436*9540

    9645*3436*9700

    9645*3436*9700

    9645*3436*9700

    The quality(kg)

    3900

    6800

    8750

    11130

    15000

    18000

    discharging height(mm)

    1600/2700/3800

    1600/2700/3800

    1600/2700/3800

    3800

    3800

    3800

    JS500 Twin-Shaft Forced Concrete Mixer

    Optional features of ZEYU concrete batching plant

    Your investment in a concrete batching plant is crucial to your future production efficiency and business growth. Whether you are a ready-mixed concrete producer, engineering contractor, or precast component manufacturer, we are committed to translating your unique needs into leading-edge, efficient solutions.

    We understand that no two batching plants are exactly alike. Therefore, leveraging 18 years of experience focused on the global market and strong R&D capabilities, we offer far more than standard products; we provide deeply customized turnkey projects. From site planning to equipment selection, every solution we provide is designed to maximize your long-term return on investment.

    • Precise matching and productivity improvement

    • Reliability and intelligence based on international experience

      With 18 years of experience in international projects, we can integrate reliable technologies and intelligent control solutions, proven in complex operating conditions around the world, into your mixing plant to ensure stable operation and meet future challenges.
    • Ensure efficient operation of equipment under different climatic conditions

      We have established ZEYU brand concrete mixing plants in countries with both cold, dry climates and hot, humid climates (such as Russia, Mongolia, Saudi Arabia, and Thailand). We have extensive experience to ensure that our batching plants can operate efficiently in diverse climates.
    • Customized services for batching plants

      We offer customized nameplate and logo spraying services for concrete batching plant equipment. A concrete batching plant with your own company logo will be the best form of advertising.