Gear for Jacking Motor Type: NS400 Primary Gearmotor 20HP

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Machinery Components

Brakes and Clutches

Gear for Jacking Motor Type: NS400 Primary Gearmotor 20HP

, Motor Brake Type: F18

Product Description

The gearbox is directly connected to the electric motor type MCC 420 F18 600V- 60Hz as part of NS400 jacking system. The gearbox is of planetary design. The electrical motor is fitted with the brake type F18, which is of disc type..

Product Ratings

Normal Jacking (nominal): 6170 Nm | Number of Jacking Hours: 300 | Max. Normal Static Holding: 8780 Nm | Max. Severe Storm Holding: 11710 Nm | Gear Ratio: 87:1 | Motor Rating: 19 kW | Motor Brake System Type: F18 | Static Brake Capacity: 210 Nm | Dynamic Brake Capacity: 210 Nm (at motor speed 1795 rpm) | Conditions on attaining the stated Brake Torques: | Min Spring Free Length: 102mm | Min Spring Stiffness: 12.1 N/mm | Friction Coefficient: 0.314 | Brake air gap: 2mm 6mm | Number of Springs: 9 | Design Temperature (Min. / Max.): -20/+50 deg C

Applicable Standards

BS EN 10083 (2006), Steels for quenching and tempering

BS EN 10025 (2006), Hot rolled products of structural steels