FRSC 1200 RINGSPANN

Brand - RINGSPANN
Part Number - FRSC 1200 RINGSPANN
Category - Low Speed Backstops FRSC

Principal Dimensions & Specifications (Imperial):
Maximum Bore (d) - 9.06 inch
Dimension (A) - 22.83 inch
Dimension (C) - 12.01 inch
Dimension (E) - 6.5 inch
Dimension (H) - 92.76 inch
Dimension (L) - 11.02 inch
Dimension (P) - 27.99 inch
Dimension (Q) - 82.13 inch
Weight - 1241 lbs
Nominal Torque (M_N) - 77800 lb-ft
Maximum Speed for Inner Ring Freewheels - 105 RPM

Principal Dimensions & Load Ratings (Metric):
Maximum Bore (d) - 230 mm
Dimension (A) - 580 mm
Dimension (C) - 305 mm
Dimension (E) - 165 mm
Dimension (H) - 2356 mm
Dimension (L) - 280 mm
Dimension (P) - 711 mm
Dimension (Q) - 2086 mm
Weight - 563 kg
Nominal Torque (M_N) - 105500 Nm

Other salient points to be noted:
• The maximum transmissible torque is 2 times the specified nominal torque
• Low Speed Backstops with Lever Arm and Rollers

Features:
• Low Speed Backstops FRSC with lever arm are sealed roller freewheels featuring ball bearings
• Capable of handling nominal torques up to 215,500 Nm
• Available with bores up to 300 mm

Application as: Backstop (for installations with low speeds. The free- wheels are designed for the use in inclined conveyor-belts, elevators or pumps)

Application Example:
• Backstop FRSC 900 is installed on the head drum shaft of an inclined conveyor belt system
• The lever arm is bolted to the freewheel
• The backdriving torque is supported by the lever arm, which rests on the base plate

Mounting:
• The lever arm must not be rigidly clamped; it should allow 12.7 mm of play in both axial and radial directions
• The shaft tolerance must comply with ISO h6 or j6

♦ ♦ Images are for representation purposes only