Description
Brand - RINGSPANN
Part Number - FD 12 CFH RINGSPANN
Category - Internal Freewheels FD
Principal Dimensions & Specifications (Metric):
Dynamic Load Rating of Bearing Support (C) - 7600 N
Static Load Rating of Bearing Support (C0) - 4200 N
Dimension (J) - 12 mm
Dimension (B) - 16 mm
Dimension (D) - 34 mm
Dimension (K) - 45 mm
Weight - 0.1 kg
Type - Standard Type for Universal Use
Nominal Torque (MN) - 11 Nm
Maximum Speed for Inner Ring Freewheels/ Overruns - 4225 RPM
Maximum Speed for Outer Ring Freewheels/ Overruns - 4250 RPM
Description of Suffix:
CFH - Standard Type for Universal Use
Other salient points to be noted:
• The maximum transmissible torque is 2 times the specified nominal torque
• Press Fit on the Outer Ring with Sprags
Features:
• Internal Freewheels FD are sprag freewheels designed without an inner ring
• The customer’s hardened and ground shaft serves as the inner raceway (inner track)
• Designed to handle nominal torques up to 2,400 Nm
• The torque is transmitted through a press fit on the outer ring
Application as: Backstop, Overrunning Clutch, Indexing Freewheel
Application Example:
• Two Internal Freewheels FD 40 CFR (standard type with bearing support) are used as overrunning clutches in the drive of transport rollers within a packaging distribution unit
• During normal operation, the transport rollers are driven via the freewheels operating in driving mode
Mounting:
• Internal Freewheels FD (standard type) are supplied without bearing support
• The permissible runout (T.I.R.) must be strictly observed for proper function
• To achieve the specified torque ratings, the outer ring must be installed in a housing with external diameter K
• The housing should be made of steel or grey cast iron with a minimum grade of GG-20
• The housing bore tolerance (D) must conform to ISO P6
• The permissible operating temperature range is -40 °C to +80 °C
Lubrication:
• An oil lubrication of the specified quality must be provided
♦ ♦ Images are for representation purposes only
Part Number - FD 12 CFH RINGSPANN
Category - Internal Freewheels FD
Principal Dimensions & Specifications (Metric):
Dynamic Load Rating of Bearing Support (C) - 7600 N
Static Load Rating of Bearing Support (C0) - 4200 N
Dimension (J) - 12 mm
Dimension (B) - 16 mm
Dimension (D) - 34 mm
Dimension (K) - 45 mm
Weight - 0.1 kg
Type - Standard Type for Universal Use
Nominal Torque (MN) - 11 Nm
Maximum Speed for Inner Ring Freewheels/ Overruns - 4225 RPM
Maximum Speed for Outer Ring Freewheels/ Overruns - 4250 RPM
Description of Suffix:
CFH - Standard Type for Universal Use
Other salient points to be noted:
• The maximum transmissible torque is 2 times the specified nominal torque
• Press Fit on the Outer Ring with Sprags
Features:
• Internal Freewheels FD are sprag freewheels designed without an inner ring
• The customer’s hardened and ground shaft serves as the inner raceway (inner track)
• Designed to handle nominal torques up to 2,400 Nm
• The torque is transmitted through a press fit on the outer ring
Application as: Backstop, Overrunning Clutch, Indexing Freewheel
Application Example:
• Two Internal Freewheels FD 40 CFR (standard type with bearing support) are used as overrunning clutches in the drive of transport rollers within a packaging distribution unit
• During normal operation, the transport rollers are driven via the freewheels operating in driving mode
Mounting:
• Internal Freewheels FD (standard type) are supplied without bearing support
• The permissible runout (T.I.R.) must be strictly observed for proper function
• To achieve the specified torque ratings, the outer ring must be installed in a housing with external diameter K
• The housing should be made of steel or grey cast iron with a minimum grade of GG-20
• The housing bore tolerance (D) must conform to ISO P6
• The permissible operating temperature range is -40 °C to +80 °C
Lubrication:
• An oil lubrication of the specified quality must be provided
♦ ♦ Images are for representation purposes only
