Description
Rapid stock dispatch — the QTF3-20 stationary block machine ships from our Linyi warehouse with container loading plan and port arrival window quoted before you commit, so your project start date holds.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QTF3-20 |
| Product Type | Stationary Block Making Machine |
| Overall Dimensions (L×W×H) | 4000×3500×2300 mm |
| Net Weight | 2870 kg |
| Total Installed Power | 17.5 kW |
| Control System | Semi-Automatic |
| Vibration Form | Platform Vibration |
| Hydraulic System | Applied, pressure rating to confirm at inquiry |
| Material Feeding | Double-layer (base mix + color surface) |
| Proximity Switch | Non-contact type |
| Main Electrical Components | German import or Chinese tier-one brand (specify at order) |
| Main Hydraulic Components | German import or Chinese tier-one brand (specify at order) |
| Output Capacity | 4320 pcs/day (basis not stated in source — confirm block format, material and thickness) |
| Companion Equipment | Pairs with JQ350 mixer and 8-meter belt conveyor |
| Line Configuration | Host machine, material feeder, color feeder, pallet feeder, block conveyor, hydraulic station, electrical cabinet |
Application Suitability
| Application | Material or Output |
|---|---|
| Hollow block production for housing projects | Cement, sand, coarse aggregate, fly ash |
| Color surface paver runs for municipal sidewalks | Base concrete mix with pigmented surface layer |
| Interlocking brick for retaining walls and slopes | Crushed stone, cement, slag blends |
| Park grass brick for landscaping contracts | Cement and aggregate with large void format |
| Solid and standard brick for load-bearing walls | Dense aggregate mix at high vibration |
| Porous brick for stormwater management sites | Permeable aggregate grading with cement binder |
Why Dispatch Timing Matters More Than Catalog Output
A block machine that arrives three weeks late costs more in missed deadlines than any capacity advantage on paper.
When contractors commit to a housing project start date, the block machine must be on-site and producing before the foundation crew finishes. Delays cascade: idle labor, rescheduled concrete deliveries, penalty clauses triggered. Buyers often discover that the quoted lead time was only the production window, not accounting for container loading, inland transport to port, or customs clearance [NEED_CITE: typical export lead time components for industrial machinery]. The stationary block machine in stock status of the QTF3-20 means the machine itself is built and tested; the variable becomes shipping logistics, which we map out at inquiry.
Stocked Configuration and Immediate Availability
The QTF3-20 is held as a finished unit with standard moulds and companion equipment staged for loading. Buyers working against a fixed project deadline can request the current stock list and confirmed dispatch lead time at inquiry, rather than waiting for a production slot to open. This fast delivery QTF3-20 availability applies to the standard semi-automatic configuration with platform vibration and double-layer feeding.
Container Loading and Dismantling for Shipment
The host machine, hydraulic station, pallet feeder, and electrical cabinet are separated for container loading. The 4000×3500×2300 mm overall dimension means the main press frame requires specific orientation inside a standard 40-foot container, with companion items filling remaining volume. We provide the dismantling layout and loading sequence at quotation stage so buyers can verify the container count and estimate freight cost before committing [NEED_CITE: standard container loading practices for block making machinery].
Arrival Estimate by Destination Port
Once the dispatch date is fixed, we quote an estimated arrival window based on the destination port and current shipping schedules. This is not a guarantee — ocean transit involves variables outside our control — but it gives project-deadline buyers a planning anchor. The estimate is provided upfront alongside the quotation, not after the deposit is paid.
Matching Electrical Supply to Site Conditions
Voltage, frequency, and PLC display language must match the buyer’s site before the machine ships. A mismatch discovered at commissioning adds days or weeks of delay while transformers are sourced or control boards are reprogrammed. We confirm these parameters during the inquiry stage and lock them into the production checklist, so the stationary block machine in stock is configured correctly before it leaves the factory.
What the Specification Sheet Actually Means on Site
The 17.5 kW total power draw tells you the site transformer and dedicated circuit sizing required before the machine arrives — undersized supply causes voltage drop that weakens hydraulic pressure and vibration force simultaneously. Platform vibration paired with hydraulic pressure determines block density: vibration consolidates the mix while hydraulic pressure locks the particles into position before curing. The non-contact proximity switch monitoring eliminates mechanical switch wear in dusty block plant environments, reducing the most common sensor failure mode. Double-layer material feeding allows color surface pavers to be produced in a single press cycle, with the base layer and pigmented surface layer dispensed sequentially into the mould [NEED_CITE: double-layer feeding principles in concrete paver production]. The semi-automatic control system means an operator manages pallet feeding and stacking manually while the press cycle runs automatically — a practical balance for plants where full automation investment is not yet justified.
The Cost of Skipping Pre-Shipment Verification
When voltage is assumed rather than confirmed, the machine arrives and the motor will not start, or worse, runs at reduced torque that produces under-density blocks. When pallet size is chosen without checking the buyer’s existing curing racks and forklift, pallets do not stack correctly and the curing area fills with unstable piles. When the companion mixer capacity is mismatched to the press cycle, the machine sits idle waiting for mix, and the quoted daily output becomes theoretical [NEED_CITE: common block plant commissioning delays from mismatched auxiliary equipment]. These are not manufacturing defects — they are specification gaps that surface only after the machine is on-site and the project clock is running.
What We Do Differently at Dispatch
Every QTF3-20 ships with the exact configuration confirmed against the buyer’s local aggregate, target block format, and site electrical supply — not a catalog default. The companion JQ350 mixer and 8-meter conveyor are specified as part of the line so cycle times match and the press is not left waiting for material. Moulds are matched to the block formats the buyer’s market actually sells, with custom drawings available for non-standard formats. Electrical and hydraulic components are listed by source tier at quotation so the buyer knows what is inside the cabinet before the machine ships. We include a factory test record with the shipment documentation, showing the machine ran through complete press cycles before dismantling.
Documentation & Verification
- Line layout showing QTF3-20 press position with JQ350 mixer and conveyor placement
- Machine specification sheet confirming voltage, frequency, and control language locked at order
- Factory test record demonstrating full press cycle operation before container loading
- Pallet specification matched to buyer’s existing curing rack dimensions and forklift capacity
- Hydraulic and electrical schematic for on-site troubleshooting after commissioning
- Packing photographs documenting machine condition at container sealing
Installation, Commissioning & Support
- Site foundation must support 2870 kg static weight plus dynamic vibration load from platform system
- Dedicated electrical circuit sized for 17.5 kW total draw with voltage confirmed before dispatch
- Machine arrives dismantled; host frame, hydraulic station, and feeder reassembled on prepared pad
- Semi-automatic control commissioning includes proximity switch calibration and cycle timing verification
- Operator training covers double-layer feeding sequence for color paver runs and mould change procedure
- Wear parts list and hydraulic seal kit shipped with machine to prevent line stoppage awaiting spares
What to Include in Your Inquiry
Send your target block format, daily output requirement, and local raw material description so we can confirm whether the stocked configuration matches your production need. Include your site voltage, frequency, and preferred control display language to avoid commissioning delays. If you have existing pallets, curing racks, or a mixer already on-site, share those dimensions so the QTF3-20 line configuration integrates without modification.
Frequently Asked Questions
Q: Is the QTF3-20 currently in stock and what is the dispatch lead time?
A: The QTF3-20 is held as a finished stationary block machine with standard configuration ready for container loading. Exact dispatch lead time depends on current warehouse stock and the destination port schedule. We confirm the available unit count and earliest loading date at inquiry, not after deposit.
Q: How is the machine dismantled and loaded into a container for shipment?
A: The host press frame, hydraulic station, pallet feeder, color material feeder, and electrical cabinet are separated for loading into a standard container. We provide the dismantling layout and loading sequence at quotation so freight forwarders can verify container count and arrangement before the machine ships.
Q: What arrival estimate can I expect for my destination port?
A: Once dispatch date is fixed, we quote an estimated arrival window based on current shipping schedules to your port. This gives project-deadline buyers a planning anchor. Ocean transit variables mean the estimate is directional, not a guaranteed delivery date.
Q: What voltage and frequency options are available for the QTF3-20?
A: Voltage and frequency are configured to match your site electrical supply before the machine ships. We confirm these parameters during inquiry and lock them into the build checklist. Control display language is also set at this stage to avoid commissioning delays on arrival.
Q: Does the QTF3-20 ship with a mixer and conveyor, or are those sourced separately?
A: The QTF3-20 pairs with a JQ350 mixer and 8-meter belt conveyor as companion equipment. These can be included in the shipment or sourced locally by the buyer. We confirm the full line configuration at inquiry so the press cycle and material feed rate are matched.
