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HMC350 & HMC400 Self

HMC350 self-loading concrete mixer (three units) and HMC400 self-loading concrete mixer (two units) have recently been shipped by HAMAC to a client in Peru.

HMC350 & HMC400 Self

HMC350 & HMC400 Self

HMC350 self-loading concrete mixer (three units) and HMC400 self-loading concrete mixer (two units) have recently been shipped by HAMAC to a client in Peru, to work in a desert-edge area where there is strong demand for housing construction and rental equipment. These machines will produce concrete directly on site for new houses and small buildings, and at the same time will be rented to local contractors as the Peruvian economy and housing demand continue to grow. As a mini mobile concrete batching plant , each self-loading concrete mixer combines loading, weighing, mixing, transportation and discharging in one unit, allowing the client to produce fresh concrete independently and efficiently in remote areas without a stationary batching plant. The HMC350 has an output of 3.5 m per batch and the HMC400 4.0 m per batch, both with strong one-piece chassis and 44 wheel drive suitable for rough desert ground. The customer chose three HMC350 and two HMC400 units to cover different job size

Most enquiries we receive start after a fleet problem — a pump that loses pressure on long booms, a mixer whose drum liners wear prematurely, a batching plant whose weighing tolerance drifts. Each of those has an engineering answer, and that answer belongs in the design stage rather than in the warranty claim.

Related Equipment Capability

Genuinely independent

No loader, no batching plant, no mixer truck — one machine completes the whole concrete chain.

All-terrain chassis

Articulated frame, four-wheel drive and high-flotation tyres cope with muddy access roads.

Loads its own materials

Hydraulic loading bucket with weigh-by-drum keeps proportions consistent batch to batch.

ParameterSpecification
Batch output1.2 - 6.5 m³ per batch
Drum capacity1.8 - 9 m³
Drum rotationUp to 270° hydraulic rotation
ChassisArticulated 4-wheel drive, 4-wheel steer option
Engine power55 - 130 kW

From Enquiry to Commissioning

Six defined stages, each with named deliverables, so nothing is left to interpretation.

Requirement study

We start with your mix design, hourly output target, aggregate size, jobsite power supply and site layout — not with a catalogue page.

Scheme design

Our engineering team issues a layout drawing, foundation loads, power requirement and an equipment list matched to the target output.

Quotation & contract

A fixed specification quotation with clear technical annexes protects both sides; no vague "standard configuration" wording.

Production & inspection

Weekly production photos, welding and pressure test records, plus third-party inspection if your project requires it.

Delivery & installation

Container or break-bulk shipment, then on-site supervision of assembly, alignment, calibration and dry-run.

After-sales

Remote diagnostics by video call, spare parts dispatch within 48 hours for stocked items, and periodic return visits.

Frequently Asked Questions about HMC350 & HMC400 Self

Is spare parts supply reliable?
Wear items such as drum liners, hydraulic seals and chute liners are stocked and ship with the machine as a starter kit.
Can it discharge into a pump?
Yes — the rotating chute feeds a pump hopper directly, extending reach to upper floors.
How accurate is the batching without a full plant?
Electronic drum weighing holds cement and water within about ±2%, which is sufficient for C20-C35 structural concrete when verified by test cubes.
What maintenance is critical?
Daily greasing of the drum rollers and loading arm, weekly checks of hydraulic pressure and tyre condition, and regular drum cleaning to prevent build-up.
Does it need a skilled operator?
It needs a trained operator, and most crews learn the full cycle within a week; we provide training during commissioning.
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Get a Matched Proposal for HMC350 & HMC400 Self

Tell us the required output, material characteristics, site power supply and destination port. Our engineers return a complete technical and commercial proposal, normally within one working day.

  • Layout drawing and foundation loads supplied before order
  • Fixed specification quotation with a technical annex
  • Spare parts recommendation and operating cost estimate

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Twenty years of export experience across eighty countries. One engineer follows your project from enquiry to commissioning.

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