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Jumbo MK3 MouldSKU: JJJBBM
M6 Block Jumbo MK3 Mould MK3 Mould
The JJJBBM is a heavy-duty interchangeable mould unit designed for the Doubell Jumbo MK3 brick making machine. It produces M6 Block bricks with industrial-grade efficiency and consistency.
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Cavity Block
M6 Block
Model: BBM
M6 Block (Metric 6 inch equivalent). Standard 140mm width block used for structural walls.
Dimensions
- L: 390 mm
- W: 140 mm
- H: 190 mm
Family
BBM
Compatible Machine

MK3 Range
Doubell Jumbo MK3 Manual "egg-layer" Brick Machine (Mould not included)
Doubell Jumbo MK3 Manual "egg-layer" Brick Machine (Mould not included)
View Base MachineCost Calculator
Est. Volume
0.00688 m³
Est. Mass
13.75 kg
Cost Per Brick (ZAR)
5.93
Cement: ZAR 3.03
Sand: ZAR 2.15
Stone: ZAR 0.59
Labor: ZAR 0.17
Production Forecasting
DIY Hand Mould
DIYBBM
500
(1 min cycles @ 100% efficiency)
1
500
Bricks / Day
Jumbo MK2
JJM + JJBBM
500
(1 min cycles @ 100% efficiency)
3
1500
Bricks / Day
Jumbo MK3
JJJM + JJJBBM
500
(1 min cycles @ 100% efficiency)
7
3500
Bricks / Day