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Robot hand

Robotic hand changer KWR series

Automatic gripper change

KWR seriesズーム

KWR series

  • Light compact design
  • High precision position repeatability
  • Long life and high rigidity

How to order

KWR series

Specifications

Model KWRY0010 KWR0070 KWR0120 KWR0250 KWR0500
Payload*1 at 0.5MPa kg 3 7 12 25 50
at 1MPa kg 6 12 20 45 90
Repeatability mm 0.003
Lift stroke (Detaching stroke) mm 0.8 0.8 0.8 1.0 1.0
Cylinder capacity Lock cm3 0.64 1.50 2.38 6.08 14.38
Release cm3 0.72 1.72 2.69 6.68 15.39
Operationg air pressure Max. pressure MPa 1.0 1.0
Min. pressure MPa 0.4 0.35
Withholding pressure MPa 1.5 1.5
Holding force at 0MPa*2 kN 0.12 0.15 0.32 0.57 0.95
at 0.35MPa kN - 0.68 1.14 2.31 4.44
at 0.4MPa kN 0.45 0.75 1.26 2.56 4.94
at 0.5MPa kN 0.50 0.90 1.50 3.05 5.94
at 1MPa kN 0.90 1.64 2.67 5.53 10.92
Lifting force
(Detaching force)
at 0.35MPa kN 0.03
(at 0.4MPa)
0.11 0.16 0.38 0.77
at 0.5MPa kN 0.08 0.20 0.30 0.68 1.34
at 1MPa kN 0.23 0.51 0.78 1.66 3.27
Allowable static moment*1 Bending (at 0.5MPa) N・m 5 14 27 74 194
Bending (at 1.0MPa) N・m (10) (25) (45) (135) (350)
Twisting N・m 12 23 45 100 175
Max. load moment*3 Bending (at 0.5MPa) N・m 10 28 54 148 388
Bending (at 1.0MPa) N・m (20) (50) (90) (270) (700)
Twisting N・m 24 46 90 200 350
Operating temperature 0 ~ 70
Usable fluid Dry air
Mass*4 Master cylinder g 85 180 250 500 1000
Tool adapter g 60 120 160 300 750
Number of air ports Thread size x number of ports M3 x 6 ports M5 x 6 ports M5 x 6 ports M5 x 6 ports M5 x 2 ports
Rc1/8 x 4 ports

*1 Please consider both the payload and allowable static moment when selecting the product.

*2 It indicates holding force when air pressure becomes 0MPa after connecting and may not meet the specification.

*3 The product must be used within Allowable Static Moment. Using at Max. Load Moment will not meet the specifications.

*4 The mass of product is without options.

Option

Drawing download

Model KWRY0010 KWR0070 KWR0120 KWR0250 KWR0500
PDF PDF PDF PDF PDF PDF
DXF DXF DXF DXF DXF DXF
3D Master cylinder
No port
3D - - - -
Master cylinder
Standard (Seat check port)
- 3D 3D 3D 3D
Master cylinder
Air blow port
- 3D 3D 3D 3D
Tool adapter 3D 3D 3D 3D 3D

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