Center of rotation and center of gravity of the load are concentric. mg F L L mg Friction force is applied. Rotation shaft is vertical (up and down). 2 Ta = = t2 Ts = F L Gravity is applied in rotating direction.
-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com (KB) D-A7/A8 Auto switch KA A + Stroke B + Stroke W L S EA EB EC M J 2 x 2-OA 2 x 2-RA Both ends tapped style (CQMA) (mm) Without auto switch With auto switch Stroke range (mm) Bore size (mm) P P EA EB EC B F Q A B F Q A TN TF NN NN TN TF 5 5.5 11.5 M5 x 0.8 M5 x 0.8 40 23 32 10 to 50 50 33
Reference formulas [Dynamic moment at impact] Use the following formulas to calculate dynamic moment when taking stopper impact into consideration. m : Load weight (kg) F : Load (N) FE : Load equivalent to impact (at impact with stopper) (N) a : Average speed (mm/s) M : Static moment (Nm) = 1.4a (mm/s) FE = 1.4a x x m g : Impact speed (mm/s) L1 : Distance to the loads center of gravity
Magnet: D (Built-in), Mounting: A (Both Ends Tapped), Bore Size: 50mm, Port Thread Type: Rc, Stroke: 100mm, Body Option: Rod End Female Threads, Standard, Locking Direction: B (Retraction Locking)
Magnet: D (Built-in), Mounting: A (Both Ends Tapped), Bore Size: 50mm, Port Thread Type: Rc, Stroke: 100mm, Body Option: Rod End Female Threads, Standard, Locking Direction: F (Extension Locking), By-Pass Piping: R (w/By-Pass, Right-Hand Piping, Drop Prevention)
Magnet: D (Built-in), Mounting: A (Both Ends Tapped), Bore Size: 50mm, Port Thread Type: Rc, Stroke: 75mm, Body Option: Rod End Female Threads, Standard, Locking Direction: F (Extension Locking), By-Pass Piping: L (w/By-Pass, Left-Hand Piping, Drop Prevention)
Magnet: D (Built-in), Mounting: A (Both Ends Tapped), Bore Size: 50mm, Port Thread Type: Rc, Stroke: 100mm, Body Option: M (Rod End Male Threads), Locking Direction: B (Retraction Locking), By-Pass Piping: L (w/By-Pass, Left-Hand Piping, Drop Prevention)
Magnet: D (Built-in), Mounting: A (Both Ends Tapped), Bore Size: 50mm, Port Thread Type: Rc, Stroke: 50mm, Body Option: Rod End Female Threads, Standard, Locking Direction: B (Retraction Locking)
Magnet: D (Built-in), Mounting: A (Both Ends Tapped), Bore Size: 50mm, Port Thread Type: Rc, Stroke: 40mm, Body Option: Rod End Female Threads, Standard, Locking Direction: B (Retraction Locking)
Magnet: D (Built-in), Mounting: A (Both Ends Tapped), Bore Size: 50mm, Port Thread Type: Rc, Stroke: 100mm, Body Option: M (Rod End Male Threads), Locking Direction: B (Retraction Locking)
Magnet: D (Built-in), Mounting: A (Both Ends Tapped), Bore Size: 50mm, Port Thread Type: Rc, Stroke: 75mm, Body Option: M (Rod End Male Threads), Locking Direction: B (Retraction Locking)
Cylinder (Tube) Inner Diameter(φ): 50, Stroke(mm): 100, Cylinder Operation Method: [Double Acting] Double Acting, Rod Operation Method: Double rod, Main Body Shape: [Block Shape] Block shape, Additional Function: With fall prevention function, Environment, Applications: Standard, Operating Temperature(°C): 0~70, End Locking: [Included] Presence, Valves: No, Operating Pressure(MPa): 0.25~1
Magnet: Built-in, Mounting: Both Ends Tapped, Bore Size: 50mm, Port Thread Type: Rc, Stroke: 100mm, Body Option: Rod End Female Threads, Standard, Locking Direction: Retraction Locking, By-Pass Piping: -, Auto Switch: -, Lead Wire or Prewired Connector: -, Number: -
Magnet: Built-in, Mounting: Both Ends Tapped, Bore Size: 50mm, Port Thread Type: Rc, Stroke: 100mm, Body Option: Rod End Female Threads, Standard, Locking Direction: Extension Locking, By-Pass Piping: w/By-Pass, Right-Hand Piping, Drop Prevention, Auto Switch: -, Lead Wire or Prewired Connector: -, Number: -
Magnet: Built-in, Mounting: Both Ends Tapped, Bore Size: 50mm, Port Thread Type: Rc, Stroke: 75mm, Body Option: Rod End Female Threads, Standard, Locking Direction: Extension Locking, By-Pass Piping: w/By-Pass, Left-Hand Piping, Drop Prevention, Auto Switch: -, Lead Wire or Prewired Connector: -, Number: -
Magnet: Built-in, Mounting: Both Ends Tapped, Bore Size: 50mm, Port Thread Type: Rc, Stroke: 50mm, Body Option: Rod End Female Threads, Standard, Locking Direction: Retraction Locking, By-Pass Piping: -, Auto Switch: -, Lead Wire or Prewired Connector: -, Number: -
Magnet: Built-in, Mounting: Both Ends Tapped, Bore Size: 50mm, Port Thread Type: Rc, Stroke: 40mm, Body Option: Rod End Female Threads, Standard, Locking Direction: Retraction Locking, By-Pass Piping: -, Auto Switch: -, Lead Wire or Prewired Connector: -, Number: -
Magnet: Built-in, Mounting: Both Ends Tapped, Bore Size: 50mm, Port Thread Type: Rc, Stroke: 100mm, Body Option: Rod End Male Threads, Locking Direction: Retraction Locking, By-Pass Piping: -, Auto Switch: -, Lead Wire or Prewired Connector: -, Number: -
Magnet: Built-in, Mounting: Both Ends Tapped, Bore Size: 50mm, Port Thread Type: Rc, Stroke: 75mm, Body Option: Rod End Male Threads, Locking Direction: Retraction Locking, By-Pass Piping: -, Auto Switch: -, Lead Wire or Prewired Connector: -, Number: -
Cylinder (Tube) Inner Diameter(φ): 50, Stroke(mm): 100, Cylinder Operation Method: [Double Acting] Double Acting, Rod Operation Method: Double rod, Main Body Shape: [Block Shape] Block shape, Additional Function: With fall prevention function, Environment, Applications: Standard, Operating Temperature(°C): 0~70, End Locking: [Included] Presence, Valves: No, Operating Pressure(MPa): 0.25~1