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Jumbo MK2 MouldSKU: JJBBM.OB

M6 Block Open Bottom Jumbo MK2 Mould MK2 Mould

The JJBBM.OB is an interchangeable mould unit designed for the Doubell Jumbo MK2 brick making machine. It produces M6 Block Open Bottom bricks with high efficiency and consistency.

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Cavity Block

M6 Block Open Bottom

Model: BBM.OB

M6 Block with Open Bottom. Designed to allow for vertical reinforcement (rebar) and concrete filling through the cavities.

Dimensions

  • L: 390 mm
  • W: 140 mm
  • H: 190 mm

Family

BBM

Compatible Machine

Doubell Jumbo MK2 Manual "egg-layer" Brick Machine (Mould not included)
MK2 Range

Doubell Jumbo MK2 Manual "egg-layer" Brick Machine (Mould not included)

Doubell Jumbo MK2 Manual "egg-layer" Brick Machine (Mould not included)

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Cost Calculator

Est. Volume
0.00610 m³
Est. Mass
12.20 kg
Cost Per Brick (ZAR)
5.28
Cement: ZAR 2.68
Sand: ZAR 1.91
Stone: ZAR 0.52
Labor: ZAR 0.17

Production Forecasting

DIY Hand Mould

DIYBBM.OB
500
(1 min cycles @ 100% efficiency)
1
500
Bricks / Day

Jumbo MK2

JJM + JJBBM.OB
500
(1 min cycles @ 100% efficiency)
3
1500
Bricks / Day

Jumbo MK3

JJJM + JJJBBM.OB
500
(1 min cycles @ 100% efficiency)
7
3500
Bricks / Day

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