Description
Brand - RINGSPANN
Part Number - FGR 45 R A1A2 RINGSPANN
Category - Complete Freewheels FGR...R A1A2
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 (L) - 86 mm
Dimension (N) - 15.5 mm
Dimension (T) - 146 mm
Number of Fastening Holes (Z) * - 8
Weight - 7.8 kg
Type - Standard Type for Universal Use (R)
Nominal Torque (MN) - 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
A1A2 - 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 A1A2 with mounting flange are sealed roller freewheels equipped with ball bearings
• Lubricated with oil for optimal performance
• 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 A1A2 is used in a hydraulically released, spring-actuated multi-disk brake for winch drives
• At standstill, the freewheel acts as a backstop, holding the load together with the brake
• During lowering, the brake is released in a controlled manner, and the load is lowered through the locked freewheel
Mounting:
• The shaft tolerance must conform to ISO h6 or j6
• The pilot diameter (D) of the attachment part must comply with ISO H7 or J7
♦ ♦ Images are for representation purposes only
Part Number - FGR 45 R A1A2 RINGSPANN
Category - Complete Freewheels FGR...R A1A2
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 (L) - 86 mm
Dimension (N) - 15.5 mm
Dimension (T) - 146 mm
Number of Fastening Holes (Z) * - 8
Weight - 7.8 kg
Type - Standard Type for Universal Use (R)
Nominal Torque (MN) - 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
A1A2 - 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 A1A2 with mounting flange are sealed roller freewheels equipped with ball bearings
• Lubricated with oil for optimal performance
• 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 A1A2 is used in a hydraulically released, spring-actuated multi-disk brake for winch drives
• At standstill, the freewheel acts as a backstop, holding the load together with the brake
• During lowering, the brake is released in a controlled manner, and the load is lowered through the locked freewheel
Mounting:
• The shaft tolerance must conform to ISO h6 or j6
• The pilot diameter (D) of the attachment part must comply with ISO H7 or J7
♦ ♦ Images are for representation purposes only
