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Jumbo MK3 MouldSKU: JJJBBM.RIB3C
Block Accessory/Variant JJJ Machine MK3 Mould
The JJJBBM.RIB3C is a heavy-duty interchangeable mould unit designed for the Doubell Jumbo MK3 brick making machine to produce Block Accessory/Variant bricks.
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Rib Block
BBM.RIB3C
Model: BBM.RIB3C
M6 Rib or Deck Block (3 cavities) for second storey construction. Used between precast 'ribs' to create a temporay scaffold for the pouring of concrete of an upper floor.
Dimensions
- L: 445 mm
- W: 190 mm
- H: 140 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
0.00720 m³
Est. Mass
14.41 kg
Cost Per Brick (ZAR)
6.21
Cement: ZAR 3.17
Sand: ZAR 2.26
Stone: ZAR 0.62
Labor: ZAR 0.17
Production Forecasting
DIY Hand Mould
DIYBBM.RIB3C
500
(1 min cycles @ 100% efficiency)
1
500
Bricks / Day
Jumbo MK2
JJM + JJBBM.RIB3C
500
(1 min cycles @ 100% efficiency)
3
1500
Bricks / Day
Jumbo MK3
JJJM + JJJBBM.RIB3C
500
(1 min cycles @ 100% efficiency)
7
3500
Bricks / Day