Schneider Electric BMH2051P11A2A – servo motor BMH - 34.4 Nm - 3800 rpm - keyed shaft - without brake - IP54
Discontinued by Schneider Electric — we can still source the original BMH2051P11A2A (new, used or refurbished, subject to availability). Request a quote below.
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Quick facts
| Availability | Confirmed on request |
| Category | Lexium 32 & Motors |
| Lifecycle | Discontinued |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| UPC / EAN | 3606485201696 |
| Datasheet | Manufacturer datasheet ↗ |
Shipping & availability
Can I still buy the BMH2051P11A2A now that it is discontinued?
Yes. Schneider Electric has discontinued the BMH2051P11A2A, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.
When can BMH2051P11A2A be shipped?
BMH2051P11A2A is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up BMH2051P11A2A in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for BMH2051P11A2A and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for BMH2051P11A2A, subject to availability and destination.
This product is part of the Lexium 32 range, an offer of motion servo drives and servo motors. It is a synchronous three‑phase servo motor with a medium moment of inertia. It features a flange size of 205mm and a 1-stack length. It is built for robust and stable motion control in demanding industrial environments. Its maximum mechanical speed reaches 3800rpm, and its rated supply voltage is 480V. It has a parallel key, and the shaft is IP54 and the housing is IP65. It is a 10‑pole rotor with an NdFeB magnet and a robust housing finished in RAL 9005 opaque black. It is intended for applications such as conveying, palletization, and machining processes requiring strong torque. It is UL recognized and complies with UL1004, as well as the European directives with CE marking. It is compatible with Lexium 32 drives and SoMove setup software, and can be equipped with an integrated holding brake. It is sold individually. It installs with a 4-point axial mounting flange, and connects to power and control with two threaded sealed male straight connectors. Lexium servo drives, paired with BMH servomotors, provide a customizable motion-control solution for industrial machine makers. Lexium 32 is designed to maximize machine productivity through precise and dynamic motion control. Discontinued by Schneider Electric. PartnerPLC sources discontinued and surplus Schneider Electric automation parts — request a quote for price, condition and lead time.
Specifications
Main
| Device short name | BMH |
| Product or component type | Servo motor |
| Maximum mechanical speed | 3800 rpm |
| Continuous stall torque | 34.4 N.m for LXM32.D72N4 at 24 A, 400 V, three phase; 34.4 N.m for LXM32.D72N4 at 24 A, 480 V, three phase |
| Peak stall torque | 103.4 N.m for LXM32.D72N4 at 24 A, 400 V, three phase; 103.4 N.m for LXM32.D72N4 at 24 A, 480 V, three phase |
| Nominal output power | 5400 W for LXM32.D72N4 at 24 A, 400 V, three phase; 5400 W for LXM32.D72N4 at 24 A, 480 V, three phase |
| Nominal torque | 25.8 N.m for LXM32.D72N4 at 24 A, 400 V, three phase; 25.8 N.m for LXM32.D72N4 at 24 A, 480 V, three phase |
| Nominal speed | 2000 rpm for LXM32.D72N4 at 24 A, 400 V, three phase; 2000 rpm for LXM32.D72N4 at 24 A, 480 V, three phase |
| Product compatibility | LXM32.D72N4 at 400...480 V three phase |
| Shaft end | Keyed |
| IP degree of protection | IP54 standard |
| Speed feedback resolution | 131072 points/turn |
| Holding brake | Without |
| Mounting support | International standard flange |
| Electrical connection | Rotatable right-angled connectors |
Complementary
| Range compatibility | Lexium 32 |
| [Us] rated supply voltage | 480 V |
| Network number of phases | Three phase |
| Continuous stall current | 21.5 A |
| Continuous power | 6.8 W |
| Maximum current Irms | 78.1 A for LXM32.D72N4 |
| Maximum permanent current | 78.1 A |
| Second shaft | Without second shaft end |
| Shaft diameter | 38 mm |
| Shaft length | 80 mm |
| Key width | 70 mm |
| Feedback type | Single turn SinCos Hiperface |
| Motor flange size | 205 mm |
| Number of motor stacks | 1 |
| Torque constant | 1.6 N.m/A |
| Back emf constant | 104 V/krpm at 120 °C |
| Number of motor poles | 5.0 |
| Rotor inertia | 71.4 kg.cm² |
| Stator resistance | 0.3 Ohm at 20 °C |
| Stator inductance | 2.95 mH at 20 °C |
| Stator electrical time constant | 19.7 ms at 20 °C |
| Maximum radial force Fr | 3730 N at 1000 rpm; 2960 N at 2000 rpm; 2580 N at 3000 rpm |
| Maximum axial force Fa | 0.2 x Fr |
| Type of cooling | Natural convection |
| Length | 321 mm |
| Centring collar diameter | 180 mm |
| Centring collar depth | 4 mm |
| Number of mounting holes | 4 |
| Mounting holes diameter | 14 mm |
| Circle diameter of the mounting holes | 215 mm |
| Net weight | 33 kg |
| Sizing reference | BMH2051P |
| Network number of phases | 3 |
| Accuracy error [angular] | 1.4 ° |
| Temperature copper hot | 135 °C |
| Temperature magnet hot | 100 °C |
| Temperature magnet rt | 20 °C |
| Output current 3s peak | 78.1 A |
| Inertia | 0.0 kg.cm² of brake; 71.4 kg.cm² of motor |
Downloads & documentation
Official documents from Schneider Electric, downloaded directly from the manufacturer.
Data sheets & manuals
| Product data sheet BMH2051P11A2A |
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