B&R 8LSA34.I9030J000-4 – Synchronous motor 8LS, self-cooling, construction type A
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Quick facts
| Availability | Confirmed on request |
| Category | Standard motors (8LSA-4; available at short notice) |
| Lifecycle | Active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can 8LSA34.I9030J000-4 be shipped?
8LSA34.I9030J000-4 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 8LSA34.I9030J000-4 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 8LSA34.I9030J000-4 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 8LSA34.I9030J000-4, subject to availability and destination.
Synchronous motor 8LS, self-cooling, construction type A, 400 VAC - Number of pole pairs: 5 - Nominal speed: 3000 rpm - Nominal torque: 2.200 Nm - Stall torque: 2.400 Nm - Centering diameter: 80.00 mm, j6 fit - Flange square dimension: 91.30 mm - Smooth shaft d=14.00 k6x30.00 mm, without oil seal - EQI 1131 FS E30-R2, M: 4096 - 00: No special option - Efficiency: 89.3
Specifications
General information
| Certifications – CE | Yes |
| Certifications – UKCA | Yes |
| Certifications – CRA (Cyber Resilience Act) | In preparation |
| Certifications – UL | cURus E235396; Servo and stepper motors - Component |
Motor
| Nominal speed n N [rpm] | 3000 |
| Number of pole pairs | 5 |
| Nominal torque M n [Nm] | 2.2 |
| Nominal power P N [W] | 691 |
| Nominal current I N [A] | 1.51 |
| Stall torque M 0 [Nm] | 2.4 |
| Stall current I 0 [A] | 1.65 |
| Maximum torque M max [Nm] | 7.4 |
| Maximum current I max [A] | 8.5 |
| Maximum speed n max [rpm] | 6600 |
| Torque constant K T [Nm/A] | 1.46 |
| Voltage constant K E [V/1000 rpm] | 87.96 |
| Stator resistance R 2ph [Ω] | 13.85 |
| Stator inductance L 2ph [mH] | 66.6 |
| Electrical time constant t el [ms] | 4.8 |
| Thermal time constant t therm [min] | 17 |
| Moment of inertia J [kgcm 2] | 0.8 |
| Weight without brake m [kg] | 2.6 |
Holding brake
| Holding torque of brake M Br [Nm] | 0 |
| Mass of brake [kg] | 0 |
Recommendations
| ACOPOS P3 8EIxxxx... | 2X2X |
| Cross section for B&R motor cables [mm 2] " data-placement="top" data-html="true" data-container="body" data-content="The cable cross section specified in the B&R user's manual corresponds to the minimum cross section required for operation on the recommended ACOPOS servo drive or ACOPOS inverter module. To select the appropriate motor cable, the corresponding cable assignment for the ACOPOS series must be checked on the B&R website. In addition, the method of installation of the cables must be taken into account during the design phase."> | 0.75 |
| Connector size | 1 |
Downloads & documentation
Official documents from B&R, downloaded directly from the manufacturer.
Data sheets & manuals
| 8LSA...-4 - Users manual Motor | PDF · 13 MB · 1.11 (01/23/2026) - EN |
| 8LSA/C/O/P...-3 Users manual (Motor version: 3) | PDF · 24 MB · 2.51 (02/09/2021) - EN |
| Update V1.00 for 8LS-A-C-O-P...-3 Users_manual | PDF · 93 KB · 1.00 (11/29/2023) - EN |
Certificates (3)
| E360421 UL Certificate of Compliance 8LS/8LT/8LV/8LW | PDF · 433 KB · 1.2 (02/08/2024) |
| EU Declaration Motors Dreh-Sync | PDF · 736 KB · 2024-05 (05/22/2024) |
| UK Declaration Motors Dreh-Sync | PDF · 138 KB · 2024-07 (07/12/2024) |
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