HYDROELECTRIC POWER INDUSTRY

Speed multiplier with horizontal parallel shafts ASJO20LX

Technical features

• Nominal input power: 400 kW
• Slow speed shaft speed: 230 rpm
• High speed shaft speed: 750 rpm
• Escape speed: 2 times nominal speed for one hour
• AGMA service factor: 2.7
• Full load efficiency: 98.5% min.
• Efficiency at 7.5/10 of max. power: 98% min.
• Efficiency at 5/10 of max. power: 97.5% min.
• Noise level: 83dB(A) at distance of 1 m.
• Construction with slow speed shaft in lower part:
• Direction of rotation of front slow speed shaft: clockwise

– Compound steel casing, normalised, stabilised and suitably ribbed.
– Roller bearings with service life: 100,000 hours
– Gear train in case-hardened and tempered steel with ground tooth profile.
– Slow speed shaft in hardened and tempered 39NiCrMo 3 steel.
– Axial load on slow speed shaft: none.

Forced-feed lubrication by way of unit behind reducer consisting of:
gear pump connected to high speed shaft – double filter – water/oil heat exchanger – thermoprobes – visual level – pressure switch – pressure gauge – flow indicator with electric contacts – heater – anti-condensation heater – wiring with junction box.

Overall dimensions will be sent when an order is made.

Weight of multiplier: approx. 1,100 kg

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