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B&R 8LVB23.ee020LjFn00

Gear motor 8LVB23, gear ratio: 20, gearbox 8GM50, 2-stage

MPN: 8LVB23.ee020LjFn00
Category: 8LVB2 (size 2; direct mounted gearbox)

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What is the B&R 8LVB23.ee020LjFn00?

Gear motor 8LVB23, gear ratio: 20, gearbox 8GM50, 2-stage, nominal speed: 3000 rpm

Specifications

Nominal speed nN [rpm]	3000
Number of pole pairs	4
Nominal torque Mn [Nm]	1.3
Nominal current IN [A]	5.8
Stall torque M0 [Nm]	1.35
Stall current I0 [A]	6
Maximum torque Mmax [Nm]	4
Maximum current Imax [A]	20.7
Maximum speed nmax [rpm]	6600
Torque constant KT [Nm/A]	0.23
Voltage constant KE [V/1000 rpm]	13.61
Stator resistance R2ph [Ω]	0.83
Stator inductance L2ph [mH]	2
Electrical time constant tel [ms]	2.41
Thermal time constant ttherm [min]	38
Moment of inertia J [kgcm2]	0.26
Holding torque of brake MBr [Nm]	2.2
Moment of inertia of brake JBr [kgcm2]	0.12
Number of gear stages	2
Gear ratio i	20
Nominal output torque T2N [Nm]	33
Max. output torque T2max [Nm]	53
Emergency switch-off torque T2stop [Nm]	66
Max. average drive speed n1N50% [rpm] at 50% T2N and S1	4500
Max. average drive speed n1N100% [rpm] at 100% T2N and S1	4500
Max. backlash Jt [arcmin]	12
Torsional rigidity Ct21 [Nm/arcmin]	5.2
Max. radial force Frmax [N] for 30,000 h	900
Max. radial force Frmax [N] for 20,000 h	1050
Max. axial force Famax [N] for 30,000 h	1000
Max. axial force Famax [N] for 20,000 h	1350
Operating noise LPA [dB(A)]	58
Efficiency at full load ŋ [%]	94
Moment of inertia J1 [kgcm2]	0.016
Max. permissible output torque MK0 [Nm]	20.9
Max. permissible peak torque MKmax [Nm]	33
Mass of motor (without brake) [kg]	1.45
Mass of brake [kg]	0.16
Mass of gearbox [kg]	2.51
ACOPOS 8Vxxxx.xx...	1090
ACOPOSmulti 8BVIxxxx...	-
ACOPOSmicro 80VD100Px.xxxx-01	C00X
ACOPOS P3 8EIxxxx...	8X8M
Cross section for B&R motor cables [mm2]	0.75
CE	Yes
UKCA	Yes
CRA (Cyber Resilience Act)	Not applicable

Downloads & documentation

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

Data sheets & manuals

8LVB user's manualPDF · 9 MB · 1.0 (02/06/2018) - EN

Certificates (3)

8LVB23.ee020LjFn00: frequently asked questions

When can 8LVB23.ee020LjFn00 be shipped?

8LVB23.ee020LjFn00 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 8LVB23.ee020LjFn00 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 8LVB23.ee020LjFn00 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 8LVB23.ee020LjFn00, subject to availability and destination.