The T6 mobile triples carry three sections on one shaft, and each of the three names a different build: T6DCCM, T6EDCM and T6EDCS. All three are written field by field like the rest of the range, and the differences between them sit in the front section, the shaft code and the way the two rear positions are written.
Two of the three share a cartridge set and differ only in the shaft they are built with, which makes that one field the first thing to check on a replacement.
Three models at a glance
| Model | Sections | Front P1 | Middle P2 | Rear P3 | Shaft codes |
|---|---|---|---|---|---|
| T6DCCM | D + C + C | D group, leading zero, eleven codes | C group, shared with P3 | C group, shared with P2 | 1, 2, 3, 4, 6 |
| T6EDCM | E + D + C | E group, leading zero, seven codes | D group, eleven codes | C group, thirteen codes | 1, 3 |
| T6EDCS | E + D + C | same as T6EDCM | same as T6EDCM | same as T6EDCM | 2, 3 |
The string, field by field
Examples: T6DCCM - B38 - B28 - B08 - 1 R 00 - B 1 - 00 - .., T6EDCM - 062 - B35 - B17 - 1 R 00 - A 1 - P 0 - .. and T6EDCS - 062 - B35 - B17 - 3 R 00 - A 1 - P 0 - ...
| Field | Function | T6DCCM | T6EDCM / T6EDCS |
|---|---|---|---|
| 1 | Series | T6DCCM |
T6EDCM or T6EDCS |
| 2 | Front cartridge P1 | D group, leading zero | E group, leading zero |
| 3 | Middle cartridge P2 | C group, B form |
D group, B form |
| 4 | Rear cartridge P3 | C group, same as P2 | C group, B form |
| 5 | Shaft | 1 to 4, or 6 |
1/3 on the M, 2/3 on the S |
| 6 | Rotation, seen from the shaft end | R or L |
R or L |
| 7 | Porting combination | 00 standard |
00 standard |
| 8 | Design letter | B in the example |
A |
| 9 | Seal class | 1, 4 or 5 |
1, 4 or 5 |
| 10 | Mounting option, ED models only | not present | P pedestal |
| 11 | Port form | 00, 01, M0 or M1 |
0 or 1 |
| 12 | Modification | .. |
.. |
Two code forms in one string
The front position is written with a leading zero, the two rear positions with a B: in the T6DCCM example, B38 is the front D cartridge and B28 and B08 are the two C cartridges. On the two E models the same applies — 062 at the front, B35 and B17 behind it. The letters are not interchangeable between positions, so each code is read against the list for the position it fills.
The lists behind the T6DCCM
| D code, P1 | ml/rev | C code, P2 and P3 | ml/rev |
|---|---|---|---|
| 014 | 47.6 | B03 | 10.8 |
| 017 | 58.2 | B05 | 17.2 |
| 020 | 66.0 | B06 | 21.3 |
| 024 | 79.5 | B08 | 26.4 |
| 028 | 89.7 | B10 | 34.1 |
| 031 | 98.3 | B12 | 37.1 |
| 035 | 111.0 | B14 | 46.0 |
| 038 | 120.3 | B17 | 58.3 |
| 042 | 136.0 | B20 | 63.8 |
| 045 | 145.7 | B22 | 70.3 |
| 050 | 158.0 | B25 | 79.3 |
| B28 | 88.8 | ||
| B31 | 100.0 |
The lists behind the two E models
| E code, P1 | ml/rev | D code, P2 | ml/rev | C code, P3 | ml/rev |
|---|---|---|---|---|---|
| 042 | 132.3 | B14 | 47.6 | B03 | 10.8 |
| 045 | 142.4 | B17 | 58.2 | B05 | 17.2 |
| 050 | 158.5 | B20 | 66.0 | B06 | 21.3 |
| 052 | 164.8 | B24 | 79.5 | B08 | 26.4 |
| 062 | 196.7 | B28 | 89.7 | B10 | 34.1 |
| 066 | 213.3 | B31 | 98.3 | B12 | 37.1 |
| 072 | 227.1 | B35 | 111.0 | B14 | 46.0 |
| B38 | 120.3 | B17 | 58.3 | ||
| B42 | 136.0 | B20 | 63.8 | ||
| B45 | 145.7 | B22 | 70.3 | ||
| B50 | 158.0 | B25 | 79.3 | ||
| B28 | 88.8 | ||||
| B31 | 100.0 |
T6EDCM and T6EDCS: the same pump on a different shaft
The two E models read the same three lists, so the cartridge codes are interchangeable between them. The difference is the shaft field: the T6EDCM carries code 1, a keyed shaft to G45N under ISO 3019-2, or code 3, a shaft splined to SAE D and E; the T6EDCS carries code 2, a keyed shaft to SAE D and E, or the same code 3 spline.
In practice that means one question decides between them: does the machine take an ISO keyed shaft or an SAE D and E keyed shaft? Both accept the same splined alternative.
The five shaft codes on the T6DCCM
The D model offers the widest choice: 1 keyed outside SAE, 2 keyed to SAE CC, 3 splined to SAE C, 4 splined to SAE CC, and 6 splined outside SAE. A shaft code from another model in the range means nothing here.
Rotation and the porting combination
Rotation is given as seen from the shaft end, R clockwise and L counter-clockwise. The porting combination sets how the three port sets sit relative to each other and to the mounting face, with 00 as the standard arrangement.
Design letter and seal classes
The design letter is B on the T6DCCM and A on the two E models. Three seal classes are offered throughout: 1, S1 in BUNA N, for mineral oil; 4, S4 in EPDM, for fire-resistant fluids; and 5, S5 in VITON, for mineral oil and fire-resistant fluids.
The pedestal option
The two E models carry one field more than the D model: P is a pedestal mounting, which carries the pump on a foot rather than on the flange alone. The T6DCCM has no such field.
Port forms
On the T6DCCM the suction port is 4 in, the front pressure port 1.1/4 in and the middle port 1 in, while the rear port is 1 in or 3/4 in. The code names the thread and that rear size: 00 and M0 for the 1 in port, 01 and M1 for 3/4 in, with M marking metric threads.
On the two E models the field is a single character and names the rear port size only: 0 for a 1 in SAE port and 1 for 3/4 in.
Flow and power of the front section at 1500 r/min
| E code | Flow at 0 bar | at 140 bar | at 240 bar | Power at 7 bar | at 140 bar | at 240 bar |
|---|---|---|---|---|---|---|
| 042 | 198.5 l/min | 188.5 l/min | 181.3 l/min | 5.2 kW | 49.4 kW | 82.6 kW |
| 045 | 213.6 l/min | 203.6 l/min | 196.5 l/min | 5.4 kW | 52.9 kW | 88.7 kW |
| 050 | 237.7 l/min | 227.7 l/min | 220.6 l/min | 5.7 kW | 58.5 kW | 98.3 kW |
| 052 | 247.2 l/min | 237.2 l/min | 230.1 l/min | 5.8 kW | 60.8 kW | 102.1 kW |
| 062 | 295.0 l/min | 285.0 l/min | 277.9 l/min | 6.4 kW | 71.9 kW | 121.3 kW |
| 066 | 319.9 l/min | 309.9 l/min | 302.8 l/min | 6.7 kW | 77.7 kW | 131.2 kW |
| 072 | 340.6 l/min | 330.6 l/min | 323.5 l/min | 6.9 kW | 82.6 kW | 139.5 kW |
On the T6DCCM the front section runs from 71.4 l/min at 014 to 204.0 l/min at 042 at 0 bar and 1500 r/min, with input power from 2.3 kW to 4.0 kW at 7 bar. A triple delivers the sum of its three sections.
Mounting torques
| Model | Mounting torques |
|---|---|
| T6DCCM | 68 Nm and 187 Nm |
| T6EDCM and T6EDCS | 300 Nm, 190 Nm and 90 Nm |
What to confirm before ordering
- Which of the two E models the machine needs. The cartridge codes are the same; the shaft code decides.
- The three cartridge codes, each read against the list for its position and form.
- The rear port size, the only port dimension the code changes.
- Whether a pedestal is required, which only the E models can express.
Ordering
Send the complete string from the nameplate, with all three cartridge codes in order and the shaft code. Where the plate is worn, photographs of the mounting face, the shaft end and the rear cap settle the model before anything is shipped.
The T6 triple range shows what we list, the cartridge kits and the T-series overview cover the rest of the family, and specific strings can go through the contact page.
Related
- T6 Through-Drive Triples: T6DCCR and T6EDCR, Three Sections Plus an Auxiliary Pump
- T6 Triple Vane Pumps: T6DCC and T6EDC, Three Sections in One Code
- T67 Double Vane Pumps: T67BB to T67EC, Cartridge Lists Position by Position
- T7 Double Vane Pumps: T7BB to T7EE, and What the S Decides
- T6 Double Vane Pumps: T6CC to T6EE in Eleven Code Positions
- T6GCC PTO Double Vane Pumps: Ten Code Fields, Two Cartridge Codes
- T6 Mobile Single Vane Pumps: M and P, One Shaft Seal Apart
- T6CRM, T6DRM, T6ERM: Mobile Through-Drive Vane Pumps
- T6 Single Vane Pumps: T6C, T6D and T6E in Eight Code Positions
- T6GC, T6ZC and T67GB: PTO Vane Pumps in Nine Code Positions
