Description
Brand - RINGSPANN
Part Number - FA 57 SFT RINGSPANN
Category - Complete Freewheels FA
Principal Dimensions & Specifications (Metric):
Standard Bore Diameter (d) - 40 mm
Maximum Bore Diameter (d) * - 42 mm
Dimension (C) - 50 mm
Dimension (D) - 100 mm
Dimension (E) - 16 mm
Dimension (H) - 125 mm
Dimension (L) - 45 mm
Dimension (N) - 14.5 mm
Weight - 2.5 kg
Type - Type with RIDUVIT® for Extended Service Life With Coated Sprags (SFT)
Nominal Torque (MN) - 630 Nm
Maximum Speed of Inner Ring Freewheels - 340 RPM
Description of Suffix:
SFT - Type with RIDUVIT® For Extended Service Life with Coated Sprags
Other salient points to be noted:
* Keyway according to DIN 6885
• The maximum transmissible torque is 2 times the specified nominal torque
• Tolerance of keyway width JS10
Features:
• In addition to the standard version, a variant with RIDUVIT® is available for extended service life
• Designed to handle nominal torques up to 2,500 Nm
• Available with bores up to 85 mm
Application as: Backstop, Indexing Freewheel (Suitable for use as a backstop in installations with low speeds during freewheeling operation. Can also be applied as an indexing freewheel in systems with a low to medium total number of actuations.)
Application Example:
• Complete Freewheel FA 82 SFT is used as an indexing freewheel for the material feed of a punch
• Equipped with RIDUVIT® sprags, which provide an extended service life for the freewheel
Mounting:
• The lever arm must not be rigidly clamped; it should have 0.5 to 2 mm of axial and radial play
• The shaft tolerance must comply with ISO h6 or j6
♦ ♦ Images are for representation purposes only
Part Number - FA 57 SFT RINGSPANN
Category - Complete Freewheels FA
Principal Dimensions & Specifications (Metric):
Standard Bore Diameter (d) - 40 mm
Maximum Bore Diameter (d) * - 42 mm
Dimension (C) - 50 mm
Dimension (D) - 100 mm
Dimension (E) - 16 mm
Dimension (H) - 125 mm
Dimension (L) - 45 mm
Dimension (N) - 14.5 mm
Weight - 2.5 kg
Type - Type with RIDUVIT® for Extended Service Life With Coated Sprags (SFT)
Nominal Torque (MN) - 630 Nm
Maximum Speed of Inner Ring Freewheels - 340 RPM
Description of Suffix:
SFT - Type with RIDUVIT® For Extended Service Life with Coated Sprags
Other salient points to be noted:
* Keyway according to DIN 6885
• The maximum transmissible torque is 2 times the specified nominal torque
• Tolerance of keyway width JS10
Features:
• In addition to the standard version, a variant with RIDUVIT® is available for extended service life
• Designed to handle nominal torques up to 2,500 Nm
• Available with bores up to 85 mm
Application as: Backstop, Indexing Freewheel (Suitable for use as a backstop in installations with low speeds during freewheeling operation. Can also be applied as an indexing freewheel in systems with a low to medium total number of actuations.)
Application Example:
• Complete Freewheel FA 82 SFT is used as an indexing freewheel for the material feed of a punch
• Equipped with RIDUVIT® sprags, which provide an extended service life for the freewheel
Mounting:
• The lever arm must not be rigidly clamped; it should have 0.5 to 2 mm of axial and radial play
• The shaft tolerance must comply with ISO h6 or j6
♦ ♦ Images are for representation purposes only
