FRSC 775 RINGSPANN

Brand - RINGSPANN
Part Number - FRSC 775 RINGSPANN
Category - Low Speed Backstops FRSC

Principal Dimensions & Specifications (Imperial):
Maximum Bore (d) - 3.94 inch
Dimension (A) - 11.02 inch
Dimension (C) - 4.72 inch
Dimension (E) - 2.52 inch
Dimension (H) - 41.14 inch
Dimension (L) - 6.3 inch
Dimension (P) - 15.35 inch
Dimension (Q) - 36.22 inch
Weight - 165 lbs
Nominal Torque (M_N) - 6700 lb-ft
Maximum Speed for Inner Ring Freewheels - 300 RPM

Principal Dimensions & Load Ratings (Metric):
Maximum Bore (d) - 100 mm
Dimension (A) - 280 mm
Dimension (C) - 120 mm
Dimension (E) - 64 mm
Dimension (H) - 1045 mm
Dimension (L) - 160 mm
Dimension (P) - 390 mm
Dimension (Q) - 920 mm
Weight - 75 kg
Nominal Torque (M_N) - 9200 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