R2-45 Small Mobile Block Making Machine
R4-35B Block Moulding Machine
The 6.3 kW version of the 35-second block machine, for heavier mould boxes and multi-cavity patterns.
Power6.3 kWMoulding cycle35 sWeight800 kg
Indicative priceEXW US$1,690Ex-works China. Freight, packing and duties are quoted per destination.
Key features
- 6.3 kW drive for heavier and multi-cavity mould boxes
- 35-second cycle with the same output figures as the R4-35A
- Manual/mechanical mould lifting with vibration-motor compaction
- Custom mould box available for pavers and shaped blocks
Quick answer
The R4-35B is the 6.3 kW version of the 35-second block machine, built for heavier and multi-cavity mould boxes rather than for higher output. Its cycle and output match the R4-35A exactly — about 15,000 standard bricks or 2,400 hollow blocks per eight-hour shift — so the larger drive buys mould capacity, and paver work in particular.
What is the difference between the R4-35A and the R4-35B?
The cycle and the output figures are identical: 35 seconds, about 15,000 standard bricks or 2,400 hollow blocks per shift. The R4-35B has a 6.3 kW drive against the R4-35A at 4.8 kW, which is what allows it to carry heavier and multi-cavity mould boxes.
Can the R4-35B produce pavers?
Yes. The 6.3 kW drive is specified for multi-cavity moulds, and a custom mould box for pavers and shaped blocks is available at US$420. The 4.8 kW R4-35A is limited to lighter single-cavity mould boxes.
How many blocks does the R4-35B produce per shift?
About 15,000 standard bricks (240 × 53 × 115 mm) or 2,400 hollow blocks (390 × 190 × 190 mm) in an eight-hour shift, at one block every 35 seconds.
What does the R4-35B cost and what is included?
EXW US$1,690 including one steel mould box. A customised mould box for pavers and shaped blocks is US$420.
Specification
Factory figures for the R4-35B. Confirm the final configuration on your quotation — options listed here are quoted separately.
R4-35B — technical data
Machine
| Overall size | 1,250 × 1,350 × 1,550 mm |
|---|---|
| Power | 6.3 kW |
| Voltage | 380 V / 220 V |
| Moulding cycle | 35 s |
| Machine weight | 800 kg |
Output per shift
| Standard brick 240 × 53 × 115 mm | 15,000 pcs |
|---|---|
| Hollow block 390 × 190 × 190 mm | 2,400 pcs |
Supply
| Included mould | 1 mould box |
|---|---|
| Customised mould | US$420 |
| Price | EXW US$1,690 |
Figures are factory data from the manufacturer's specification sheets and catalogue.
Where it is used
- Yards running multi-cavity moulds for higher blocks per cycle
- Precast production of pavers alongside standard brick
- Fixed production lines with a stable power supply
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