B&R 8LSA37.DA030S300-3 – Synchronous motor, number of pole pairs: 4 pairs

Name: B&R 8LSA37.DA030S300-3 – Synchronous motor, number of pole pairs: 4 pairs
Brand: B&R
SKU: 8LSA37.DA030S300-3

MPN: 8LSA37.DA030S300-3 · Brand: B&R

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Standard motors (8LSA-3; available at short notice)
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can 8LSA37.DA030S300-3 be shipped?

8LSA37.DA030S300-3 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 8LSA37.DA030S300-3 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 8LSA37.DA030S300-3 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 8LSA37.DA030S300-3, subject to availability and destination.

Synchronous motor, number of pole pairs: 4 pairs, nominal speed: 3000 rpm stall torque: 3.600 Nm, motor with holding brake, shaft key single-cable solution, angled (swivel), centering diameter 80 mm j6 fit, self-cooling, type A construction, IP64 protection without oil seal, 560 VDC, holding torque of brake: 4.00 Nm DA 2.2 ind. 32-line single-turn.

Specifications

General information

Certifications – CE	Yes
Certifications – UKCA	Yes
Certifications – CRA (Cyber Resilience Act)	In preparation
Certifications – UL	cURus E360421; Servo and stepper motors - Component

Motor

Nominal speed n N [rpm]	3000
Number of pole pairs	4
Nominal torque M n [Nm]	3.4
Nominal power P N [W]	1068
Nominal current I N [A]	2.3
Stall torque M 0 [Nm]	3.6
Stall current I 0 [A]	2.5
Maximum torque M max [Nm]	14.4
Maximum current I max [A]	10.6
Maximum speed n max [rpm]	9000
Torque constant K T [Nm/A]	1.45
Voltage constant K E [V/1000 rpm]	87.96
Stator resistance R 2ph [Ω]	6.98
Stator inductance L 2ph [mH]	37.5
Electrical time constant t el [ms]	5.4
Thermal time constant t therm [min]	38
Moment of inertia J [kgcm 2]	1.38
Weight without brake m [kg]	5.6

Holding brake

Holding torque of brake M Br [Nm]	4
Mass of brake [kg]	0.59
Moment of inertia of brake J Br [kgcm 2]	0.38

Recommendations

ACOPOS 8Vxxxx.xx...	1045
ACOPOSmulti 8BVIxxxx...	0028
ACOPOS P3 8EIxxxx...	4X5X
Cross section for B&R motor cables [mm 2]	0.75
Connector size	1

Options

Connection type	Single-cable solution
Connection direction	Swivel, SCS
Encoder	DA 2.2 inductive 32-line single-turn
Shaft end	Key

Downloads & documentation

Official documents from B&R, downloaded directly from the manufacturer.

Data sheets & manuals

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)

12-month warrantyon all new stock

3-month warrantyon used & refurbished parts

30-day returnsno restocking fee on unused parts

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