CEMENT INDUSTRY

Main reducer our type 3CP355L with base plate

Technical features:

• Motor power = 130 kW
• Input speed = 1.183 RPM (Nominal = 990 RPM)
• Output speed = 51,09 RPM
• Ratio = 1 / 23,15
• Service factor AGMA 2001.C95 > 2,5 respected the power and to the RPM of the motor.
• Gears in alloy casehardened steel (carburized) with profile teeth ground and duly relieved to reduce possible load concentrantions.
• Mechanical efficiency referred to power and speed = 98%
• Rolling bearings proportioned for a theorical nominal duration LB10>80.000 hours calculated on motor power.
• Timing case in electrowelded steel at increased rigidity suitable to offer the maximum of the resistance at internal loads; after welding the timing case will be submitted to stress relieving and sandblasting.
• Speed shaft at double extend of piece with the gear, with bushes save shaft.
• Slow shaft in alloy steel-hardened and tempered with bush save shaft.
• Base for gear reducer and plant of lubrication

Forced lubrication at rim of reducer by motorpump, at completation the lubrication system will be composed of:
-Duplex filter with electrical indicator for the tamping control
-Heat exchanger water/oil with automatic thermostatic valve for regulation water flow referred to oil temperature. The heat exchanger is proportioned for working with water temperature <33°C.
-Visual thermometers input/output of the heat exchanger to control heat exchange
-Visual manometers with brake valve
-Visual thermometers
-Flow indicator with electrical contacts to control oil passage
-Switch pressure to control the minimum pressure
-Valve of overpressure
-Pipes and sprayers.

Weight (only gear reducer) = approx. 1.800 kg

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