Non-Step Adjustable Series KBA20-50- *

Non-Step Adjustable Series KBA20-50- *
  • Volume Discount

Non-step adjustable design; suitable for work where usage conditions frequently vary. Flange adjustments can be made in fine detail. Flange mounting.

・KBA series is non-step adjustable.
・Especially suitable for work where usage conditions vary from day to day.
・Kayaba's unique porous orifice achieves smooth energy absorption.
・Can be mounted in a full 360° range of directions.
・Two or more of the products can be used in parallel.

Part Number

Configured Part Number is shown.



Part Number
Part NumberVolume DiscountDays to Ship Ambient Operating Temperature Range

41 Days or more



  1. 1

Basic Information

Main Body/Related Parts Main Body Performance Adjustment Adjustable Type Orifice Structure Multi-Orifice Type
Operating Environment Standard Body Material Steel Absorbed Energy E(J) 390
Stroke S(mm) 50 Max. Collision Velocity(m/s) 3 Full length Lmax(mm) 230
Equivalent Collision Mass(kgf) 10000 Average Drag(N) 7850 Piston Rod Return Force (N)(N) 147
Usage Frequency (Times per Minute)(cycle/min) 12 O.D. D(φ) 50 Allowable Eccentricity Angle θ(deg) 1
Absorbed amount of energy per minute(J/min) 4710 Tip caps Provided (Flat Shape) Piston Diameter(mm) 20
Flange Shape Front Flange Shape

Please check the type/dimensions/specifications of the part KBA20-50-F in the Non-Step Adjustable Series KBA20-50- * series.

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