| Узел | Модель |
| (H15) - * WORKING SECTION PART NUMBER 202948M1 | (30EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (040) - WORKING SECTION, PART NO. 202948 | (30YC) - DROTT CRAWLER EXCAVATOR (S/N 1 TO 599) (1/65-12/79) |
| (041) - WORKING SECTION, PART NO. 201988 | (30YC) - DROTT CRAWLER EXCAVATOR (S/N 1 TO 599) (1/65-12/79) |
| (043) - WORKING SECTION, PART NO. 201993 | (30YC) - DROTT CRAWLER EXCAVATOR (S/N 1 TO 599) (1/65-12/79) |
| (H15) - * WORKING SECTION PART NUMBER 202948M1 | (30YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (040) - WORKING SECTION, PART NO. 202948 | (30YM) - DROTT CRAWLER EXCAVATOR (S/N 1 TO 599) (1/65-12/79) |
| (041) - WORKING SECTION, PART NO. 201988 | (30YM) - DROTT CRAWLER EXCAVATOR (S/N 1 TO 599) (1/65-12/79) |
| (043) - WORKING SECTION, PART NO. 201993 | (30YM) - DROTT CRAWLER EXCAVATOR (S/N 1 TO 599) (1/65-12/79) |
| (H15) - * WORKING SECTION PART NUMBER 202948M1 | (35EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (H15) - * WORKING SECTION PART NUMBER 202948M1 | (35YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (H17) - WORKING SECTION PART NUMBER 209115M1, (USED ON UNITS WITH | (40EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/71-12/79) |
| (H19) - WORKING SECTION PART NUMBER 209117, (USED ON UNITS WITH | (40EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/71-12/79) |
| (H21) - WORKING SECTION PART NUMBER 209116M1, (USED ON UNITS WITH | (40EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/71-12/79) |
| (H17) - WORKING SECTION PART NUMBER 209115M1, (USED ON UNITS WITH | (40YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/71-12/79) |
| (H19) - WORKING SECTION PART NUMBER 209117, (USED ON UNITS WITH | (40YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/71-12/79) |
| (H21) - WORKING SECTION PART NUMBER 209116M1, (USED ON UNITS WITH | (40YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/71-12/79) |