Servomech S.p.A. 25.80-110-130-160-200-250.E - Rev. 00 DD (M/Y) 03/20 3
BEVEL GEARBOXES
BG 86 –BG 110 –BG 134 –BG 166 –BG 200 –BG 250
Installation, operation and maintenance manual
Contents
1 MODELS COVERED BY THIS DOCUMENT....................................................................................................4
2 IDENTIFICATION OF THE MANUFACTURER AND THE PRODUCT................................................................4
2.1 Identification of the manufacturer.....................................................................................................4
2.2 Identification of the product ..............................................................................................................4
3 TRASPORT AND HANDLING ........................................................................................................................5
4 USE RESTRICTION .......................................................................................................................................6
4.1 Intended use.......................................................................................................................................6
4.1.1 Use restrictions...........................................................................................................................6
4.1.2 Standard operating conditions...................................................................................................7
4.2 Personnel requirements / Qualifications ...........................................................................................7
5 STORAGE.....................................................................................................................................................7
6 INSTALLATION ............................................................................................................................................8
6.1 Safety warnings ..................................................................................................................................8
6.2 Bevel gearbox installation ..................................................................................................................9
6.2.1 Identification of bevel gearbox housing sides............................................................................9
6.2.2 Bevel gearbox input: type and designation................................................................................9
6.2.3 Bevel gearbox main output: type and designation ..................................................................10
6.2.4 Bevel gearbox additional output: type, designation and position ...........................................10
6.2.5 Mounting and operating position ............................................................................................11
6.2.6 Kinematic scheme, direction of shaft rotation.........................................................................13
6.2.7 Bevel gearboxes in lifting systems............................................................................................20
6.2.8 Oil-lubricated bevel gearboxes.................................................................................................20
6.3 Electric motor wiring ........................................................................................................................21
6.3.1 AC 3-phase asynchronous motor .............................................................................................21
6.3.2 AC 1-phase asynchronous motor with balanced winding ........................................................23
6.3.3 DC motor ..................................................................................................................................24
7 COMMISSIONING AND USE......................................................................................................................25
8 LUBRICATION............................................................................................................................................25
9 MAINTENANCE .........................................................................................................................................26
9.1 General inspections..........................................................................................................................26
9.2 Grease-lubricated bevel gearboxes..................................................................................................26
9.3 Oil-lubricated bevel gearboxes.........................................................................................................26
