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Jumbo MK2 MouldSKU: JJBAM.OB
M9 Block Open Bottom Jumbo MK2 Mould MK2 Mould
The JJBAM.OB is an interchangeable mould unit designed for the Doubell Jumbo MK2 brick making machine. It produces M9 Block Open Bottom bricks with high efficiency and consistency.
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Cavity Block
M9 Block Open Bottom
Model: BAM.OB
M9 Block with Open Bottom. Designed to allow for vertical reinforcement (rebar) and concrete filling through the cavities.
Dimensions
- L: 390 mm
- W: 190 mm
- H: 190 mm
Family
BAM
Compatible Machine

MK2 Range
Doubell Jumbo MK2 Manual "egg-layer" Brick Machine (Mould not included)
Doubell Jumbo MK2 Manual "egg-layer" Brick Machine (Mould not included)
View Base MachineCost Calculator
Est. Volume
0.00702 m³
Est. Mass
14.03 kg
Cost Per Brick (ZAR)
6.13
Cement: ZAR 3.09
Sand: ZAR 2.20
Stone: ZAR 0.60
Labor: ZAR 0.25
Production Forecasting
DIY Hand Mould
DIYBAM.OB
500
(1 min cycles @ 100% efficiency)
1
500
Bricks / Day
Jumbo MK2
JJM + JJBAM.OB
500
(1 min cycles @ 100% efficiency)
2
1000
Bricks / Day
Jumbo MK3
JJJM + JJJBAM.OB
500
(1 min cycles @ 100% efficiency)
5
2500
Bricks / Day