0 - operating instruction, 1 – chain length, 2 – how to lengthen or shorten the drive chain – Mathey Dearman Maxi Jolli Chain Machine User Manual
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4.0 - OPERATING INSTRUCTION
4.1 – CHAIN LENGTH
To determine Drive chain length required see Table 1 that shows the chain length for various diameters of
pipe. For diameters of pipe, other than those listed, see the calculation formula on our web site at
or contact the Mathey Dearman Sales Department.
4.2 – HOW TO LENGTHEN OR SHORTEN THE DRIVE CHAIN
From Table 1 select the drive-chain length required. If the chain length is incorrect, proceed as follow:
Figure 2 – Wheel Position
Figure 1- Wheel Positions
Table 1 -
Length of Chain Required for Various Pipe Diameters
In/mm
In/mm
In/mm
In/mm
In/mm
In/mm
In/mm
Pipe Diameter*
4 / 102
6 / 152
8 / 203
10 / 254
12 / 305
16 / 406
18 / 457
Wheel Position
1
2
2
2
2
2
2
Chain Length
28 / 711
34 / 864
40 / 1016
46 / 1168
52 / 1321
62 / 1575
68 / 1727
Pipe Diameter*
20 / 508
22 / 559
24 / 610
26 / 660
28 / 711
30 / 762
32 / 813
Wheel Position
2
2
2
2
2
2
2
Chain Length
74 / 1881
80 / 2032
86 / 2184
93 / 2362
99 / 2515
105 / 2667
111 / 2816
Pipe Diameter*
36 / 914
38 / 965
40 / 1016
42 / 1067
48 / 1219
50 / 1270
52 / 1321
Wheel Position
3
3
3
3
3
3
3
Chain Length
123 / 3127
129 / 3283
136 / 3439
142 / 3607
161 /
4089
167 / 4242
173 / 4394
*The pipe diameter listed is the nominal pipe size; for the actual pipe outside diameters see a commercial
pipe chart. A chain calculation formula for determining the length of chain required for any size pipe can be
found on the Internet atunder Support / Product Formulas / Maxi Jolli Chain Machine.