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Jumbo MK3 MouldSKU: JJJBCM.KO

M4 Knock-Out Block Jumbo MK3 Mould MK3 Mould

The JJJBCM.KO is a heavy-duty interchangeable mould unit designed for the Doubell Jumbo MK3 brick making machine. It produces M4 Knock-Out Block bricks with industrial-grade efficiency and consistency.

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Knock-out Block

M4 Knock-Out Block

Model: BCM.KO

Knock-Out M4 Block (Closed Bottom). Features pre-weakened sections to easily create channels for horizontal reinforcement or piping.

Dimensions

  • L: 390 mm
  • W: 90 mm
  • H: 190 mm

Family

BCM

Compatible Machine

Doubell Jumbo MK3 Manual "egg-layer" Brick Machine (Mould not included)
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 Machine

Cost Calculator

Est. Volume
0.00557
Est. Mass
11.15 kg
Cost Per Brick (ZAR)
4.78
Cement: ZAR 2.45
Sand: ZAR 1.75
Stone: ZAR 0.48
Labor: ZAR 0.10

Production Forecasting

DIY Hand Mould

DIYBCM.KO
500
(1 min cycles @ 100% efficiency)
2
1000
Bricks / Day

Jumbo MK2

JJM + JJBCM.KO
500
(1 min cycles @ 100% efficiency)
5
2500
Bricks / Day

Jumbo MK3

JJJM + JJJBCM.KO
500
(1 min cycles @ 100% efficiency)
10
5000
Bricks / Day

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