EKZ
Intermediate Spacer

0.5 - 2,150 Nm

EKZ INTERMEDIATE SPACER

Specifications EKZ

EKZ series 2 5 10 20 60 150 300 450 800
Type (Elastomer insert)
ABC
ABC
ABC
ABC
ABC
ABC
ABC
ABC
ABC
Rated torque (Nm)TKN
22.40.5
9122
12.5164
17216
607520
16020042
32540584
53066095
9501100240
Max. torque (Nm)TKmax
44.81
18244
25326
344212
12015035
32040085
650810170
10601350190
19002150400
Overall length (mm)A20 26 30 39 48 53 62 86 81
Outside diameter (mm)B16 25 32 42 56 66.5 82 102 136.5
Body length (mm)C9 9 9 10 16 18 20 40 25
Inside diameter (mm)D9 15 18 25 32 38 45 60 80
Inside diameter of elastomer (mm)DE6.2 10.2 14.2 19.2 26.2 29.2 36.2 46.2 60.2
Moment of inertia (10-3 kgm2)J1/J20.0001 0.0005 0.002 0.008 0.03 0.05 0.1 0.6 1.1
Approx. weight (kg) 0.007 0.02 0.04 0.09 0.21 0.33 0.58 1.38 2.09
Speed standard (min-1) 15,000 15,000 13,000 12,500 11,000 10,000 9,000 8,000 4,000
CAD Portal 2 5 10 20 60 150 300 450 800
2D/3D Data 

Properties

  • Design: A concentrically machined curved jaw intermediate spacer
  • Material:
    • intermediate spacer: high strength aluminum
    • elastomer insert: precision molded, wear resistant, and thermally stable polymer
  • Speeds: See table
  • Optional: Can be used with any of the R+W elastomer couplings; custom spacer lengths available upon request
  • Delivery: Intermediate spacer and 2 elastomer inserts
  • Properties:
    • high misalignment compensation
    • easy assembly
    • vibration damping
    • electrically isolating
    • backlash free
    • press fit design

Overview