Centering Clamping Mandrels

Part Number

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Centering Clamping Mandrels, EH 23340.

Product Description

For clamping and centering of workpieces with internal bore.

Material

Body
• Steel, blackened
Clamping screw
• Case-hardened steel, case-hardened

Assembly

The centering clamping mandrel can be machined to the required seating diameter (e.g. by turning/milling). It must be noticed that before machining the centering clamping mandrel, it will be expanded approx. 0.1 mm over the clamping diameter. To machine the mandrel, a nut will be provided.

Notes

Special types on request.

Further products

• Centering Clamping Mandrels, with lateral handling

Drawing

Order Information

DimensionsNumber of
segments
WSClamping
force

max.
Tightening
torque

max.
Location
hole

H7
WeightArt. No.
d1d2d3d4d5d6h1h2h3l1l2WS1WS2  
 min.-0.05      ~     
[mm][mm][kN][Nm][mm][g] 
12.48.029.72M321.0M 421.816.015.068432.033.529.725823340.0104
14.212.231.50M323.1M 624.919.015.0612452.0612.031.506223340.0106
20.013.537.50M329.0M 824.919.015.0614662.0824.037.509923340.0108
27.018.050.00M439.4M1028.622.217.5717682.51342.050.0019123340.0111
35.325.456.00M445.5M1231.825.420.67216102.515105.056.0030623340.0112
51.030.075.50M563.9M1639.631.827.011226143.026200.075.5076223340.0116
77.030.0107.50M692.5M1645.537.632.312208144.026200.0107.50183223340.01181)
1) including clamping nut and clamping ring to enable machining as described in note

Application Example

Part Number
Part NumberRelated toMinimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSd1
(mm)
d2
(mm)
d3
(mm)
d4 d5
(mm)
d6
(mm)
h1
(mm)
h2
(mm)
h3
(mm)
l1
(mm)
l2
(mm)
WS
(mm)
Tightening torque max.
(Nm)
Location hole
(mm)
Clamping force
(kN)

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Basic information

Body Steel, blackened Clamping screw Case-hardened steel, case hardened Conflict Minerals free yes
REACH compliant yes

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