This product is part of the Lexium range, an offer of motion servo drives and servo motors. This planetary gearbox has straight teeth, lubricated for life. The gearbox external diameter is 120mm. It is a gearbox with a reduction ratio of 8/1, maximum axial force (Fa) of 2100N at 100RPM and continuous output torque of 120N.m at 100RPM at 30°C. It offers service life of about 30000h at 100RPM at 30°C. It is an IP54 rated product. The enclosure is made of black anodized aluminium. It weighs 6kg. This product is compatible with servo motors and Lexium servo drives. It can be mounted in any position. The SD3 is an universally applicable stepper motor drive. The package is ready for operation within a very short period of time. Connect the stepper motor to the drive, set the current and step resolution. Stepper drives and stepper motors for motion control.

• Prop 65
• WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

• Complementary Attributes
• Maximum Axial Force FA : 2100 N 100 rpm, during 30000 hour at 30°C
• Maximum Operational Altitude : 90.0 m
• Maximum Output Torque : 192 N.m 100 rpm 30 °C
• Maximum Permitted Torque : 248.0 N.m
• Maximum Radial Force FR : 1500 N 100 rpm, force applied at mid-distance from output shaft during 30000 hour at 30 °C
• Maximum Revolution Speed : 6500.0 rpm
• Maximum Torsional Backlash : 7 arc.min
• Minimum Operational Altitude : -25.0 m
• Important Information Attributes
• Persona Type Ids : EU, OM, OM8
• Persona Type Names : End User, Original Equipment Manufacturer, OEM - Control Panelbuilder
• Reduction Ratio : 8:1, 8
• Reduction Ratio Per Size : 3:1, 4:1, 5:1, 8:1, 9:1, 10:1, 12:1, 15:1, 16:1, 20:1, 25:1, 32:1, 40:1, 60:1, 80:1, 100:1
• Local Data Status : Publishable
• Local Publishable Date : 2026-01-12
• Serviceability : No
• Traceability : No
• Legacy WEEE Scope : Out
• Scope Perimeter : At least in Europe
• EOLI Availability Display : No need of specific recycling operations
• Reach Full Compliance Status : Reference contains Substances of Very High Concern above the threshold
• Reach Full Compliance Status Id : CONTAINS_SVHC
• Reach Compliance Directive : Reference contains Substances of Very High Concern above the threshold
• ROHS EUR In Scope : No
• ROHS EUR Status : Compliant with Exemptions
• ROHS EUR Full Compliance Status : Pro-active compliance (Product out of EU RoHS legal scope)
• ROHS EUR Full Compliance Status Id : PRO_ACTIVE_COMPLIANCE
• China ROHS In Scope : No
• Green Premium Status For Reporting : Green Premium product
• With Recycled Cardboard : No
• Without Single Use Plastic : No
• Product Contributes To Saved And Avoided Emissions : No
• Return Indicator : N
• WD Status : 1 - GSC certified
• Function Option Id : ADVANCED
• Function Option : Advanced
• Market Segmentation Id : INDUSTRIAL
• Market Segmentation : Industrial
• Compatibility Code : GBX
• Device Short Name : GBX
• Gear Box Type : straight teeth
• Gearbox External Diameter : 120 mm
• Housing Material : black anodized aluminium
• Internal Diameter : 24.0 mm
• Maximum Operational Altitude : 90.0 m
• Maximum Permitted Torque : 248.0 N.m
• Maximum Revolution Speed : 6500.0 rpm
• Minimum Operational Altitude : -25.0 m
• No Load Running Torque : 0.3 N.m
• Noise Level : 65 dB 1 m, no-load
• Nominal Speed : 2500 rpm
• Package Weight Lbs : 5.3 kg
• Product Availability : Non-Stock - Not normally stocked in distribution facility
• Product Or Component Type : planetary gearbox
• Returnability : No
• Service Life In Hours : 30000 h 100 rpm 30 °C
• Shaft Material : C 45
• Shaft Moment Of Inertia : 2.361 kg.cm²
• Static Torque : 1.0 N.m
• Sustainable Packaging : No
• Torsional Rigidity : 12 N.m/arcmin
• Relationship Type : cross-selling relationship
• Pep Code : ENVPEP111245EN
• Product Kit Identifier : N
• Product Manager : VINIT CHAUDHARI
• Environment Attributes Main
• EU ROHS Directive : Compliant By Exemption​, Pro-active compliance (Product out of EU RoHS legal scope)
• Product Compatibility : BMI 100 mm, 2, BMI 100 mm, 3, BMH 100 mm, 2, BMH 100 mm, 3, BSH 100 mm, 2, BSH 100 mm, 3, BSH 100 mm, 4, BRS3, BCH2 100 mm, 1, BCH2 100 mm, 2, BCH2 130 mm, 1, BCH2 130 mm, 2, BCH2 130 mm, 3, BCH2 130 mm, 4, SH3, MH3, ILM
• ROHS Exemption Information : Yes
• Take Back : No
• Recycled Metal Content At Cr Level : 0 %
• China ROHS Regulation : Product out of China RoHS scope. Substance declaration for your information.
• Mercury Free : Yes
• Environmental Disclosure : ENVPEP111245EN
• IP Degree Of Protection : shaft output IP54
• Packaging Made With Recycled Cardboard : No
• Packaging Without Single Use Plastic : No
• Reach Regulation : Reference contains Substances of Very High Concern above the threshold
• Pep Code : ENVPEP111245EN
• General Attributes
• Product Or Component Type : planetary gearbox
• Output Attributes
• Continuous Output Torque : 120 N.m 100 rpm 30 °C
• Maximum Output Torque : 192 N.m 100 rpm 30 °C
• Contractual Warranty Attributes
• Warranty Period : 18 months
• Warranty : 18 months
• Batteries & Runtime Attributes
• Additional Information : lubricated for life