Complementary
Maximum torsional backlash	11 arc.min
Torsional rigidity	12 N.m/arcmin
Housing colour	Black
Housing material	Black anodized aluminium
Shaft material	C 45
Additional information	Lubricated for life
Service life in hours	30000 h at 100 rpm at 30 °C
Mounting position	Any position
Efficiency	97.0 %
Maximum radial force Fr	1500 N at 100 rpm, force applied at mid-distance from output shaft during 30000 hour at 30 °C
Maximum axial force Fa	2100 N at 100 rpm, during 30000 hour at 30°C
moment of inertia	2.361 kg.cm²
Continuous output torque	260 N.m at 100 rpm at 30 °C
Maximum output torque	416 N.m at 100 rpm at 30 °C
Net weight	10 kg
Input diameter	24.0 mm
No load running torque	0.3 N.m
Compatibility code	GBX
Internal length	154.0 mm
Contractual warranty
Warranty (in months)	18
Environment
Noise level	65 dB at 1 m, no-load
IP degree of protection	Shaft output: IP54
ambient temperature for operation	-25…90 °C
Main
Range compatibility	Lexium 52; Lexium 32; Lexium 62 ILM; Lexium 32i; Lexium 62
Gear box type	Straight teeth
Product or component type	Planetary gearbox
Device short name	GBX
Product compatibility	BMI (70 mm, 2 motor stacks); BMH (70 mm, 1 motor stacks); BMH (70 mm, 2 motor stacks); BSH (70 mm, 1 motor stacks); BSH (70 mm, 2 motor stacks); SH3; MH3; ILM
Gearbox external diameter	120 mm
Reduction ratio	80:1
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	23.5 cm
Package 1 Width	12.5 cm
Package 1 Length	12.5 cm
Package 1 Weight	8.853 kg
Unit Type of Package 2	S02
Number of Units in Package 2	2
Package 2 Height	15 cm
Package 2 Width	30 cm
Package 2 Length	40 cm
Package 2 Weight	18.161 kg

In many cases, axis control requires the use of a planetary gearbox to adjust speeds and torques while maintaining the precision required by the application. To meet these requirements, Schneider Electric has chosen to use GBX right-angle planetary gearboxes with its Lexium servo motors. The combination of Lexium servo motors with the most suitable planetary gearboxes guarantees simple installation and easy, risk-free commissioning. The planetary gearboxes are designed for applications with no mechanical play. They have a keyed shaft, lifetime lubrication and are IP 54 compliant. The GBX planetary gearboxes are available in four sizes (GBX 60-GBX 160) and fifteen gear ratios (3:1-100:1). The GBY right-angle planetary gearboxes are available in three sizes (GBY.