Twin Shaft Concrete Mixer: JS Models and Selection
A twin shaft concrete mixer combines cement, aggregates and water using two mixing shafts. Hengyuan lists JS500, JS750, JS1000, JS1500, JS2000 and JS3000 model references on this page. The mixer can be proposed as a standalone unit or as part of a batching arrangement with a PLD aggregate batching machine; confirm the loading, weighing, water dosing, controls and discharge interfaces included in your order.
Potential applications include precast production, concrete batching plants and construction projects. Select the mixer against the required concrete mix, batch volume and production workflow. For dry or low-slump mixes, lightweight aggregates or mortar, request confirmation of suitability and the proposed mixing cycle for that duty rather than assuming that one configuration suits every material.
Application and Drive Options
Specify whether the mixer will serve a standalone production setup, an existing batching plant or a precast line. Include the required feeding method, discharge arrangement and integration with existing weighing and control equipment. Installation height, maintenance access and downstream concrete handling should be considered in the proposed layout.
This page shows electric-motor and diesel-engine drive references. Availability, motor or engine specification, starting arrangement and auxiliary power requirements must be confirmed for the quoted model. Do not assume that both drive options are offered for every JS model.
JS Model References and Capacity Selection
The model references shown below are JS500, JS750, JS1000, JS1500, JS2000 and JS3000. They are not interchangeable hourly-output ratings. Ask for a model-specific data sheet stating charging volume, discharge batch volume, drive power and cycle assumptions. Evaluate hourly output from the usable discharge volume and complete loading, mixing and discharge cycle, allowing for material supply and operating interruptions. This page does not publish a complete numerical specification table for each model.
Mixing Process and Cycle Planning
The two mixing shafts and their arms and blades move materials through the mixing chamber. In a production cycle, the materials are loaded, mixed for the agreed duty and discharged to the next process. The exact mixing-arm and blade arrangement is model-specific and should be checked against the approved drawing; no universal blade count is stated here. When comparing output, include feeding and discharge time rather than using mixing time alone.
Components and Supply Interfaces
Use the quoted model drawing and equipment list to confirm the mixer chamber and support frame, shafts and mixing tools, drive and transmission, discharge mechanism, lubrication and sealing arrangements, and control equipment. Associated loading, weighing and water-dosing equipment should be identified separately in the supply scope.
Mixer chamber and mixing tools
Confirm chamber capacity, liner and blade specifications, inspection access and replacement-part identifiers.
Drive and transmission
Check the motor or engine configuration, transmission arrangement and site power or fuel requirements for the proposed model.
Discharge mechanism
Confirm the discharge opening, actuator type, receiving equipment and any hydraulic equipment included.
Controls and integration
Agree the control functions, batching interfaces and applicable guarding and interlocks in the technical specification. Do not assume that a particular actuator or fully automatic control package is standard on every model.
Machine shell
Mixing system
Transmission mechanism
Support frame
Performance, Wear Parts and Maintenance
Mixing performance
Agree the concrete mix, batch size, cycle and acceptance checks used to assess performance.
Wear parts
Request liner, blade and shaft-seal specifications together with spare-part availability and replacement procedures. Material grade and service life must be confirmed for the selected configuration.
Maintenance access
Review lubrication, cleaning and inspection requirements in the model-specific manual and allow space for service access.
Environmental and control requirements
Confirm dust-control provisions, noise information and control options required for your installation. This page does not claim zero dust or noise, a universal failure rate or guaranteed energy or labor savings.
Information Needed for a Mixer Proposal
Send Hengyuan the concrete mix or application, required discharge batch volume, daily production target, working hours and existing equipment layout. A model-specific proposal should identify what is included and what must be supplied or prepared on site.
1. Model selection: confirm the required batch volume and complete production cycle, not only the model name.
2. Site planning: provide available space, unloading access, discharge height and power supply for layout review.
3. Installation scope: agree the equipment arrangement, foundation information and responsibilities for connection to existing systems.
4. Service scope: confirm commissioning, training, documentation, spare parts and remote or on-site support arrangements in the quotation.
Twin-shaft Concrete Mixer FAQ
What should I specify when choosing a twin shaft mixer?
Provide the concrete mix or application, required discharge batch volume, production target, working hours, feeding and discharge arrangement, available power and existing layout. Confirm the selected model against a written data sheet and equipment list.
Does a JS model name specify hourly production?
No. Use the selected model data sheet to confirm discharge volume and complete cycle assumptions. Hourly output also depends on feeding, mixing, discharge, material supply and operating interruptions. The model list on this page is not a table of guaranteed hourly output.
Are electric and diesel drives available for every model?
This page shows both drive references, but availability and configuration must be confirmed for the quoted model. Ask for the motor or engine specification, starting arrangement and auxiliary power requirements before ordering.
What is included in the mixer supply and service scope?
Request an itemized quotation for the mixer, controls, loading and batching equipment, discharge equipment and spare parts. Separately agree installation responsibilities, commissioning, training, documentation and any remote or on-site service arrangements.
Request a Model-Specific Quotation
Use the form below to share your concrete application, required batch volume, production target, preferred drive type, power supply and delivery destination. Attach or describe the existing layout where available. For an application reference, see the Indonesia twin shaft mixer project; its project description is not a guaranteed output or service-life result.