FRSC 900 RINGSPANN

Brand - RINGSPANN
Part Number - FRSC 900 RINGSPANN
Category - Low Speed Backstops FRSC

Principal Dimensions & Specifications (Imperial):
Maximum Bore (d) - 5.51 inch
Dimension (A) - 14.96 inch
Dimension (C) - 6.3 inch
Dimension (E) - 3.23 inch
Dimension (H) - 63.19 inch
Dimension (L) - 7.17 inch
Dimension (P) - 23.03 inch
Dimension (Q) - 56.5 inch
Weight - 362 lbs
Nominal Torque (M_N) - 15300 lb-ft
Maximum Speed for Inner Ring Freewheels - 180 RPM

Principal Dimensions & Load Ratings (Metric):
Maximum Bore (d) - 140 mm
Dimension (A) - 380 mm
Dimension (C) - 160 mm
Dimension (E) - 82 mm
Dimension (H) - 1605 mm
Dimension (L) - 182 mm
Dimension (P) - 585 mm
Dimension (Q) - 1435 mm
Weight - 164 kg
Nominal Torque (M_N) - 21000 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