WBG Series Parallel Gripper

Cylinders
(Actuators)

Gripper Summary of Operation
WBG SeriesUTILIZESFOURINDEPENDENTPISTONSTOPOWERTHEJAWSOPENANDCLOSED*AWSUTILIZEARACKANDPINIONFOR
SYNCHRONIZATIONWHICHAREINDEPENDENTFROMFORCERODSANDSUPPORTRODS.ON 3YNCHRONOUSOPERATIONISAVAILABLE
A. Body
(IGHSTRENGTHANODIZEDALUMINUM
5LTRAHIGHGRIPPINGFORCETOWEIGHTRATIO
B. Support Rods
(ARDENEDSTEELSUPPORTSHAFTSAREGUIDEDTHROUGHTHEFULL
WIDTHOFTHEBODY7IPERSEALSASSISTINKEEPINGRODSFREE
of debris.

B

C. Seals
0ISTONSEALSAREQUADRINGTYPEFORLONGSERVICELIFE
0RE LUBRICATEDWITHOURSPECIALLYFORMULATEDOILBASED
COMPOUNDFOREXTENSIVEMAINTENANCEFREEPERFORMANCE
0ROXIMITYSWITCHESAREAVAILABLETOMONITOROPENAND
CLOSEDPOSITIONOFTHEJAWS

A

C

How to Order
WBG

S

60

S

1

W

C

Gripper Stroke
S = Short Stroke
L = Long Stroke
X* = Extra Long
*Only available in WBG 90 Series.

X
Options
X = Standard
Sensing Position
A = Single Position Open
B = Single Position Closed
C = Two Position Sensing
D = No Sensing

Gripper Model Number
60
90
200
300

Sensing Type
Standard Cord Set
4 = Prox Switch - PNP (Sourcing)
5 = Prox Switch - NPN (Sinking)
6 = No Sensing
Quick Disconnect Cord Set
W = Prox Switch - PNP (Sourcing) Straight
V = Prox Switch - NPN (Sinking) Straight
U = Prox Switch - PNP (Sourcing) 90 Deg.
T = Prox Switch - NPN (Sinking) 90 Deg.
Prox switches are 4 mm diameter.

Gripper Motion
S = Synchronous
C = Compliant
Seal Type
1 = Buna-N

When ordering additional switches
Switch Description

Standard Part No.

Quick Disconnect Part No.

0ROX3WITCH 0.03OURCING

02/8 &, 0

02/8 1$3 0

0ROX3WITCH .0.3INKING

02/8 &, .

Not Available

1UICKDISCONNECTCABLESTRAIGHT

–

08#34

1UICKDISCONNECTCABLEDEG

–

08#

For detailed dimensional information and technical specifications, please visit www.numatics.com. Information subject to change without notice.

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