Electric Motor Powered Concrete Mixer Pump
An electric concrete mixer pump combines concrete mixing and pumping in one machine. It is not a truck mixer: confirm the mixer arrangement, chassis and transport requirements for the model quoted. This page introduces the JBS30 and JBS40 options.
Start selection with your required placing rate, concrete mix and proposed pipeline route. Do not select a machine from an advertised pumping height alone; ask for a model-specific assessment of the complete route and operating conditions.
Applications and Site Requirements
For building work and other concrete-placement projects, describe the pour location, access restrictions and material supply. Before choosing electric drive, confirm the available voltage, frequency and phase, as well as the connection capacity and site electrical arrangements. Application suitability must be assessed for the actual project, rather than assumed from the project category.
JBS30 and JBS40: Compare the Right Output Figures
Compare the current JBS30 and JBS40 model-page reference entries below, then request the specification sheet for the equipment offered. Open each model for its full table and confirmation notes. The comparison separates pumping output, mixer capacities and individual motor entries instead of treating them as one production or power figure.
JBS30 versus JBS40: the existing tables list theoretical pumping outputs of 30 and 40 m³/h, main electric motors of 37 and 45 kW, and mixer discharge capacities of 350 and 450 L respectively. Both list a 5.5 kW mixing motor and a 4.5 kW hoisting motor. These are separate reference entries, not a confirmed total electrical demand or guaranteed hourly mixing output.
Read the capacities separately: the comparison reproduces reference entries from the linked model pages, not verified specifications for your order. Pumping output is stated in m³/h; mixer loading and discharge capacities are stated in litres. The source tables do not provide a confirmed hourly mixing output or mixing cycle time, so discharge capacity has not been converted into an hourly production rate. Ask for the actual batch yield, cycle conditions, mixing output and pumping output at the required pressure. Distance pairs, aggregate-size pairs and the oil-pump parameter are omitted because their meaning, conditions or units still need clarification.
| Reference parameter | JBS30 | JBS40 |
|---|---|---|
| Theoretical pumping output (m³/h) | 30 | 40 |
| Maximum pumping pressure (MPa) | 10 | 10 |
| Mixer loading capacity (L) | 560 | 720 |
| Mixer discharge capacity (L) | 350 | 450 |
| Main drive power reference (kW) | 37 | 45 |
| Mixing motor reference (kW) | 5.5 | 5.5 |
| Hoisting motor reference (kW) | 4.5 | 4.5 |
| Delivery pipe inside diameter (mm) | 125 | 150 |
| Pump receiving hopper capacity (L) | 550 | 550 |
From Mixing to Concrete Placement
The mixer prepares concrete before it enters the receiving hopper for pumping through the delivery line. Request the model-specific equipment diagram to confirm the transfer arrangement, pumping mechanism and controls. Plan material feeding, mixing and placement together; a high pumping-output figure alone does not establish the output of the complete process.
Components and Supply Scope
Review the mixer, pump receiving hopper, pumping assembly, electric drive, hydraulic system, controls and supporting frame as separate parts of the quotation. The photographs show examples of components; confirm their specification against the equipment offered.
Ask for the motor rating and electrical requirements, mixer type and batch capacity, pump configuration, control arrangement and maintenance documentation. List delivery pipes, bends, couplings, seals, hoses and cleaning accessories separately, with quantities and sizes. Do not assume that every accessory shown is included in the standard machine price.
hopper
drum mixer
Motor
Control system
Seven Checks Before Choosing an Electric Mixer Pump
Power supply: provide voltage, frequency, phase and available connection capacity. The main pump motor, mixing motor and hoisting motor are listed separately; request the complete load schedule, starting requirements and actual simultaneous-operation arrangement. Do not use the main motor rating alone as the required site supply capacity.
Output balance: 30 and 40 m³/h are the respective theoretical pumping-output entries, not confirmed mixer production rates. The 350 and 450 L discharge entries are batch-capacity references, not litres per hour. Request cycle time, actual batch yield and mixing output under stated conditions before agreeing a placing schedule.
Concrete specification: Provide the mix design, aggregate size and required workability so suitability can be reviewed for the quoted pump.
Pipeline route: submit horizontal length, vertical rise, pipe diameter, bends and end-hose sections as one complete layout. The model pages list delivery-pipe inside diameters of 125 and 150 mm respectively; confirm the approved pipe specification for the supplied unit. Do not assign the source-table distance pairs to vertical or horizontal routes without supplier confirmation.
Quotation scope: Separate the machine price from pipework, accessories, delivery, commissioning and any site work.
Access and maintenance: Confirm equipment dimensions, transport method, operating space and access for routine servicing.
Drive choice: Compare electric and diesel configurations against site conditions. Electric drive should not be treated as a guarantee of lower total project cost or a dust-free, silent worksite.
Request a Project-Based Configuration Review
Send your placing-rate target, concrete specification, material-feeding arrangements, pipeline sketch and electrical supply details. Ask the supplier to identify the mixing output, pumping output at the required pressure and the complete power configuration in one itemized quotation. If a suitable site supply is limited, also review the diesel mixer pump options and their auxiliary-power requirements.
1. Model review: Provide your required placing rate, concrete specification and working schedule.
2. Site review: Share the power supply, access dimensions and proposed pipeline layout.
3. Supply checklist: request the exact model, main/mixing/hoisting motor details, control and starting arrangement, pipework quantities and documentation. Identify included, optional and buyer-supplied items.
4. Service agreement: agree training, commissioning, support scope, travel costs and responsibilities. The model pages retain an 18-month warranty reference; confirm its start date, coverage, exclusions and wear-parts treatment in writing.
JBS Electric Mixer Pump Selection: Buyer Questions
Does the 37 or 45 kW main motor entry cover the whole machine?
Not by itself. The existing JBS30 and JBS40 tables list main motor entries of 37 and 45 kW respectively, plus separate 5.5 kW mixing and 4.5 kW hoisting motor entries. Request the actual electrical diagram, load schedule, starting method and simultaneous-operation requirements. Do not treat the main motor rating or a simple sum of nameplate entries as a confirmed site connection capacity.
Are 30 and 40 m³/h the hourly mixing outputs?
No. They are the respective theoretical pumping-output references for JBS30 and JBS40. The tables separately list mixer discharge capacities of 350 and 450 L, but do not confirm hourly mixing output or cycle time. Ask for batch yield, cycle conditions and mixing output; the complete process also depends on material feeding, concrete requirements and the delivery route.
Can I use the listed delivery distance and aggregate pairs directly?
The model pages retain delivery-distance entries of 120/350 and 160/500 m, and aggregate-size entries of 20/30 and 30/40 mm, but their pair order and operating conditions require confirmation. They are not included in the comparison as guaranteed limits. Submit the complete route, concrete mix and intended placing rate for review, and request the approved pipe and aggregate specifications.
What should a JBS30 or JBS40 quotation include?
Request the exact model, electrical configuration, mixing output and pumping output under stated conditions. Include pipework, bends, clamps, end hoses, cleaning accessories, manuals and agreed commissioning or training. Confirm shipping details, service responsibilities and the written scope of the 18-month warranty reference.
Send Your Electric Mixer Pump Requirements
Include your project country, required placing rate (m³/h), concrete specification, power supply, horizontal distance and vertical rise (m), pipeline layout and planned start date. Ask for a specification sheet and itemized quotation for the proposed configuration.