FGR 45 R A2A7 RINGSPANN

Brand - RINGSPANN
Part Number - FGR 45 R A2A7 RINGSPANN
Category - Complete Freewheels FGR...R A2A7

Principal Dimensions & Specifications (Metric):
Bore Diameter (d) - 45 mm
Dimension (A) - 165 mm
Dimension (D) - 130 mm
Dimension (F) - 1 mm
Thread (G) * - M8
Dimension (K) - 3.5 mm
Dimension (L) - 86 mm
Dimension (L1) - 88 mm
Dimension (N1) - 15 mm
Dimension (R) - 95 mm
Dimension (T) - 146 mm
Number of Fastening Holes (Z) * - 8
Weight - 7.8 kg
Type - Standard Type for Universal Use (R)
Nominal Torque (M_N) - 1150 Nm
Maximum Speed of Inner Ring Freewheels/ Overruns - 1100 RPM
Maximum Speed of Outer Ring Freewheels/ Overruns - 2400 RPM

Description of Suffixes:
R - Standard Type for Universal Use
A2A7 - Flange and Cover Combination

Other salient points to be noted:
* Z = Number of fastening holes for screws G (DIN EN ISO 4762) on pitch circle T

• The maximum transmissible torque is 2 times the specified nominal torque
• Tolerance of keyway width JS10
• Keyway according to DIN 6885

Features:
• Complete Freewheels FGR … R A2A7 with mounting flange are sealed roller freewheels featuring ball bearings
• Designed to handle nominal torques up to 68,000 Nm
• Available with bores up to 150 mm

Application as: Backstop, Overrunning Clutch, Indexing Freewheel

Application Example:
• Complete Freewheel FGR 50 R A2A7 is used in a feed unit for sheet material
• The drive is transmitted through the inner ring, which powers the feed rollers via the sprocket

Mounting:
• Complete Freewheels FGR … R A2A7 are particularly well-suited for attaching smaller or narrower components such as sprockets or gear wheels
• The shaft tolerance must meet ISO h6 or j6
• The pilot diameter R of the attachment part must meet ISO H7 or J7

♦ ♦ Images are for representation purposes only