Product overview
New aftermarket MV037-A2-1S-020-31-B1-TBB-000 — an MV037 high-torque vane motor, 328 cc/rev, 207 bar continuous / 241 bar intermittent (Code 61). Maximum torque is available at start-up and stall and the torque curve stays nearly flat; the motor is fixed-displacement and reversible and contains no non-ferrous parts inside, which suits dynamic braking duty. The ordering code is decoded item by item below. Part number reference: R986V00441.
Ordering code — MV037-A2-1S-020-31-B1-TBB-000
| Series (item 1) | MV037 – high-torque vane motor, fixed displacement |
| Porting (item 2) | A2 – 1-1/2 in four-bolt flange (Code 61), two ports |
| Rotating group (item 3) | 1S – Code 61, standard speed |
| Displacement (item 4) | 020 = 328 cc/rev |
| Shaft (item 5) | 31 – splined shaft |
| Bearing (item 6) | B1 – bearing set B1 |
| Shaft seal (item 7) | T – TCN radial lip seal |
| Body O-ring (item 8) | B – NBR (Buna) – not allowed on Code 62 |
| Case O-ring (item 9) | B – NBR (Buna) – Code 61 standard |
| Special index (item 10) | 000 – standard design |
Technical data
| Displacement | 328 cc/rev |
| Pressure rating | 207 bar continuous / 241 bar intermittent (Code 61) |
| Speed (continuous / intermittent) | 1000 / 1200 rpm |
| Torque at maximum speed | 979 N·m (average, measured at rated maximum speed) |
| Mounting flange | SAE D – FLANGE 152-4 SAE J744 (pilot Ø152.4 mm, 4× 1/2-13UNC) |
| Mass | ≈44 kg (two-port Code 61; 40-59 kg depending on shaft) |
| Design features | High torque, nearly flat torque curve, fixed displacement, no non-ferrous parts inside (suitable for dynamic braking) |
Ordering
Send us the complete code from the nameplate and we will confirm the configuration before you order. The porting, rotating group, shaft, bearing and seal items are tied together — Code 61 and Code 62 use different port sets, shafts and bearings — so start from the pressure design and then pick the shaft and bearing from that column.
Other MV037 models in this range
Other MV037 vane motors we stock — same displacement (328 cc/rev) first, then the nearest displacements. MV037 covers 197–1,213 cc/rev single and double stack, rated Code 61 (207 bar continuous) or Code 62 (310 bar continuous), up to 1,000 rpm:
- MV037-D2-2S-020-31-T1-TVD-000 — 328 cc/rev, single rotor, Code 62
- MV037-A2-1S-020-30-B1-QBB-000 — 328 cc/rev, single rotor, Code 61
- MV037-A2-1S-020-30-B1-TBB-000 — 328 cc/rev, single rotor, Code 61
- MV037-A2-1S-020-30-B1-TVV-000 — 328 cc/rev, single rotor, Code 61
- MV037-A2-1S-020-30-B3-TBB-051 — 328 cc/rev, single rotor, Code 61
- MV037-A2-1S-020-31-B0-QBB-086 — 328 cc/rev, single rotor, Code 61
- MV037-A2-1S-020-31-B1-QBB-000 — 328 cc/rev, single rotor, Code 61
- MV037-A2-1S-020-33-B1-QBB-000 — 328 cc/rev, single rotor, Code 61
- MV037-A2-1S-020-34-B1-TBB-000 — 328 cc/rev, single rotor, Code 61
- MV037-A2-1S-020-35-B1-TBB-000 — 328 cc/rev, single rotor, Code 61
Range overview: MV037 Vane Motors. Full family: All vane motors. Send the full 10-item ordering code off the nameplate and we will confirm the fit before you order — contact us.
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