| Series 40 |
| The pitch is 68mm, excluding the number of joints per meter=14, chain length=S/2+K, S=travel distance, K=π, R+"safety amount" |
| R | seventy-five | one hundred | one hundred and twenty-five | one hundred and fifty | two hundred | two hundred and fifty | three hundred |
| H | two hundred and twelve | two hundred and sixty-two | three hundred and twelve | three hundred and sixty-two | four hundred and sixty-two | five hundred and sixty-two | six hundred and sixty-two |
| D | one hundred and eighteen | one hundred and thirty-six | one hundred and sixty-five | one hundred and eighty-eight | two hundred and twelve | two hundred and thirty-eight | two hundred and sixty-three |
| K | two hundred and seventy-nine | three hundred and thirty-nine | four hundred and nineteen | four hundred and ninety-seven | five hundred and seventy-five | six hundred and fifty-four | seven hundred and thirty-one |
