Spur gears with 2 and 3 reduction stages.

SIZES

- 4 sizes for transmission power from 0.55 kW to 30 kW.

- S41 / S43 / S45 / S47

REDUCTION RATIOS

- Nominal reduction ratios according to Ra 10 UNI 2017

- From 1:4 to 1:40 scale S41

- From 1:4 to 1:80 scales S43 / S45 / S47

SERVICES

- Calculation of the load carrying capacity of the gear with breaking stress and surface pressure according to ISO 6336/96,

DIN 3990/87, AGMA 2001- C95.

- Nominal torques up to 2000 Nm that can be transmitted to the output shaft. Services that can be installed at the entrance

up to 30kW.

GEARS

- Helical cylindrical gears with shaved and ground involute profile.

MATERIALS

- Gears in steel 20 MnCr 5 UNI EN 10084 - case hardened and tempered.

- Body in cast iron EN-GJL-250 UNI EN 1561.

- Output shafts in C45 steel UNI EN 10083-2 hardened by induction and stainless steel 1.4301/1.4401 for output

B8

- drive shafts and P.A.M. Sleeves made of 20 MnCr5 UNI 10084 steel, case-hardened and tempered.

WAREHOUSE

- Ball bearings.

SERVICES

- The reference power used to calculate the power specified in this catalogue

is laid is:

 = 0.96

PAINTING

- RAL 5010 - blue.

USE

- The gearboxes with integrated end bearing unit type S4 are for direct installation on screw conveyors

been developed: In this case, a seal type XUH/XUC is usually used on the output shaft

assembled. However, other input and output types are available to interface with drives

Coupling to be used with chain and belt drive.

TEMPERATURE

- The S4 series gearboxes with integrated end bearing unit are supplied with lubricant for use at ambient temperatures (0°C - 40°C).

- For ambient temperatures above 40°C, use an oil with a viscosity slightly higher than that

table value is.

- For ambient temperatures below 0°C, use an oil with a viscosity slightly below that

table value (see maintenance catalogue).

- The synthetic lubricants can be used for ambient temperatures from -20°C to +50°C

will.