Description
Brand - RINGSPANN
Part Number - FXM 2.410 - 73 LX RINGSPANN
Category - Integrated Freewheels FXM...LX
Principal Dimensions & Specifications (Metric):
Maximum Bore Diameter (d) - 300 mm
Dimension (A) - 146 mm
Dimension (B) - 210 mm
Dimension (D) - 630 mm
Minimum Dimension (E) - 460 mm
Dimension (F) - 480 mm
Thread (G) ** - M 24
Dimension (J) - 410 mm
Dimension (L) - 210 mm
Dimension (P) - 3 mm
Dimension (T) - 560 mm
Number of Fastening Holes (Z) * - 24
Weight - 400 kg
Theoretical Nominal Torque (A) - 263000 Nm
Nominal Torque at Existing Run Out [0.1] T.I.R. (A) - 261000 Nm
Nominal Torque at Existing Run Out [0.2] T.I.R. (A) - 259000 Nm
Nominal Torque at Existing Run Out [0.3] T.I.R. (A) - 257000 Nm
Nominal Torque at Existing Run Out [0.4] T.I.R. (A) - 254500 Nm
Nominal Torque at Existing Run Out [0.5] T.I.R. (A) - 252000 Nm
Nominal Torque at Existing Run Out [0.8] T.I.R. (A) - 209500 Nm
Sprag Lift-off at Inner Ring Speed - 170 RPM
Maximum Speed of Inner Ring Freewheels/ Overruns - 1500 RPM
Maximum Speed of Outer Ring Drives - 68 RPM
Other salient points to be noted:
• The maximum transmissible torque is 2 times the specified nominal torque
• Then the nominal torques specified in the table apply, whilst taking into consideration the existing run out (T.I.R.)
* Keyway according to DIN 6885
** Z = Number of fastening holes for screws G on pitch circle T
Features:
• Integrated Freewheels FXM are sprag freewheels supplied without bearing support, equipped with sprag lift-off X
• The sprag lift-off X feature ensures wear-free freewheeling when the inner ring operates at high rotational speeds
• Capable of handling nominal torques up to 1,230,000 Nm
• Available with bores up to 500 mm
Application as:
• Backstop (Suitable for use as a backstop in installations where the freewheeling operation occurs at high speeds)
• Overrunning Clutch (Suitable for use as an overrunning clutch in installations where the driving operation takes place at low speeds)
Mounting:
• Integrated Freewheels FXM are supplied without bearing support
• The permissible runout (T.I.R.) must be carefully observed
• The freewheel is centered via the outer track F on the customer’s attachment part and bolted in place
• The pilot diameter of the attachment part must have a tolerance of ISO h6 or h7
• The shaft tolerance must conform to ISO h6 or j6
Lubrication:
• When operating at speeds above the sprag lift-off speed, no special lubrication is needed; the freewheel operates maintenance-free
• When operating at speeds below the sprag lift-off speed, an oil lubrication of the specified quality must be applied to ensure proper functioning
♦ ♦ Images are for representation purposes only
Part Number - FXM 2.410 - 73 LX RINGSPANN
Category - Integrated Freewheels FXM...LX
Principal Dimensions & Specifications (Metric):
Maximum Bore Diameter (d) - 300 mm
Dimension (A) - 146 mm
Dimension (B) - 210 mm
Dimension (D) - 630 mm
Minimum Dimension (E) - 460 mm
Dimension (F) - 480 mm
Thread (G) ** - M 24
Dimension (J) - 410 mm
Dimension (L) - 210 mm
Dimension (P) - 3 mm
Dimension (T) - 560 mm
Number of Fastening Holes (Z) * - 24
Weight - 400 kg
Theoretical Nominal Torque (A) - 263000 Nm
Nominal Torque at Existing Run Out [0.1] T.I.R. (A) - 261000 Nm
Nominal Torque at Existing Run Out [0.2] T.I.R. (A) - 259000 Nm
Nominal Torque at Existing Run Out [0.3] T.I.R. (A) - 257000 Nm
Nominal Torque at Existing Run Out [0.4] T.I.R. (A) - 254500 Nm
Nominal Torque at Existing Run Out [0.5] T.I.R. (A) - 252000 Nm
Nominal Torque at Existing Run Out [0.8] T.I.R. (A) - 209500 Nm
Sprag Lift-off at Inner Ring Speed - 170 RPM
Maximum Speed of Inner Ring Freewheels/ Overruns - 1500 RPM
Maximum Speed of Outer Ring Drives - 68 RPM
Other salient points to be noted:
• The maximum transmissible torque is 2 times the specified nominal torque
• Then the nominal torques specified in the table apply, whilst taking into consideration the existing run out (T.I.R.)
* Keyway according to DIN 6885
** Z = Number of fastening holes for screws G on pitch circle T
Features:
• Integrated Freewheels FXM are sprag freewheels supplied without bearing support, equipped with sprag lift-off X
• The sprag lift-off X feature ensures wear-free freewheeling when the inner ring operates at high rotational speeds
• Capable of handling nominal torques up to 1,230,000 Nm
• Available with bores up to 500 mm
Application as:
• Backstop (Suitable for use as a backstop in installations where the freewheeling operation occurs at high speeds)
• Overrunning Clutch (Suitable for use as an overrunning clutch in installations where the driving operation takes place at low speeds)
Mounting:
• Integrated Freewheels FXM are supplied without bearing support
• The permissible runout (T.I.R.) must be carefully observed
• The freewheel is centered via the outer track F on the customer’s attachment part and bolted in place
• The pilot diameter of the attachment part must have a tolerance of ISO h6 or h7
• The shaft tolerance must conform to ISO h6 or j6
Lubrication:
• When operating at speeds above the sprag lift-off speed, no special lubrication is needed; the freewheel operates maintenance-free
• When operating at speeds below the sprag lift-off speed, an oil lubrication of the specified quality must be applied to ensure proper functioning
♦ ♦ Images are for representation purposes only
