Suitable for conveyors: ES TU screw conveyor
The Screw Conveyor are used to transfer the cement from big bags and bags to cement silo and cement batches. Screw Conveyor which have galvanized maintenance covers and special intermediate bearings, also are equipped with central lubrication system. This system is designed to provide operating convenience to our customers and is implemented in all Screw Conveyor as standard.
Can be interchanged with Other brands gear reducer
commonly used models are M4910200ES5 M4910180ES5 M4910160ES5 M4907200ES5 M4907180ES5 M4907160ES5 M4910180ES4 M4907180ES4 M4907160ES4
M4710160ES5 M4710180ES5 M4710132ES5 M4707180ES5 ,M4707160ES4 M4707132ES4 M470710160ES4 M4710132ES4 M4705180ES4 M4705160ES4 M4705132ES4
M4707132ES3 M4707160ES3 M4705180ES3A,M4705160ES3A,M4705132ES3 M4710160ES3A M4710132ES3
M4505160ES3 M4505132ES3 M4505112ES3 M4507160ES3 M4507132ES3 M4507112ES3 M4510160ES3 M4510132ES3 M4510112ES3 M4505132ES2 M4505112ES2 M4507132ES2 M4507112ES2
M4305100ES1 M4305112ES1 M4305132ES1 M4305132ES3 M4305112ES3 M4305112ES0
Technical features
GEARING – cylindrical gear
SIZES -5 sizes, with centre distance according to Ra 10 UNI 2017
(63…160).
M41 / M43 / M45 / M47 / M49
GEAR RATIOS
-Nominal gear ratios in accordance with Ra 10 UNI 2017 (5, 6, 7, 10)
PERFORMANCE
-Loading capacity of gearing, calculated at breakage and sur-face pressure in accordance with ISO 6336/96, DIN 3990/87, AGMA 2001- C95.
Nominal torques that can be transmitted to output shaft up to 1500 Nm. Installed power at input up to 30 kW.
GEARS
-Cylindrical gears with helicoid teeth with finished or ground involute profile.
MATERIALS
-Gears made of 20 MnCr 5 steel UNI EN 10084 – case-hardened and tempered
-Mechanical cast iron casing EN-GJL-250 UNI EN 1561.
-Output shaft made of C45 steel UNI EN 10083-2 induction hard- ened.
-Input shafts and P.A.M. Linings made of 20 MnCr5 UNI 10084 case-hardened and tempered.
BEARINGS- Ball bearings.
YIELD- The reference yield considered for calculating the performance indicated in this catalogue is:
η = 0.98
PAINTING- RAL 5010 – blue.
USE- The M4 series gear reducers can be mounted directly on screws like gear reduction units: in this case a seal is usually mounted on XUH type output shaft.
TEMPERATURE
– The M4 series gear reducers are supplied with lubricant for use at ambient temperature (0°C – 40°C).
– For ambient temperatures exceeding 40°C use oil having vis- cosity immediately higher than that indicated in the Table.
– If the ambient temperature is less than a 0°C, use oil having viscosity immediately lower than that shown in the Table (ref. Catalogue)
