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CNC Expansion Clamp Expanding Mandrel Fixture 140mm 165mm For Internal Bore Clamping
CNC Expansion Clamp Expanding Mandrel Fixture 140mm 165mm For Internal Bore Clamping
Specifications
Brand Name :
ADJIG
Model Number :
T212-3654
Place of Origin :
Chongqing, China
MOQ :
1
Price :
1350 USD per item
Payment Terms :
L/C,T/T
Supply Ability :
Less than 10 pieces, shipped within 10 days. More than 10 items will be shipped within 30 days.
Delivery Time :
7-10 days
Packaging Details :
Carton/wooden crate
Model :
T212-3654
Gripping range (mm) :
36-54
Outer diameter (mm) :
140/165/210/140/150/180/230
Total length (mm) :
140/144/140
Maximum clamping length (mm) :
22
Rotational runout (mm) :
0.01
Max.radial clamping force (KN) :
40
Max.axial tensile force (KN) :
10
Max.rotational speed (1/min) :
5000
Weight (KG) :
8.5/7.9/8.9/13.7/8.1/8.7/10.5
Description

High Performance CNC Expanding Mandrel Fixture for Internal Bore Clamping Applications

Segmented clamping mandrels with hardened steel segments are particularly suitable for clamping workpieces with internal geometries.
Main applications include turning, grinding, milling, tool cutting, balancing, centering, and boring.

This High-Performance CNC Expanding Mandrel Fixture delivers exceptional precision for internal bore clamping applications. Engineered with a precision-ground taper and high-rigidity expansion segments, it provides uniform radial pressure for secure, vibration-free gripping of cylindrical workpieces. The design ensures perfect concentricity within microns, eliminating runout for critical bore machining operations. Ideal for gears, bearings, and precision components, its quick-expansion mechanism slashes non-cutting time while maintaining consistent clamping force. The hardened construction guarantees long-term accuracy and reliability in high-volume production, making it an essential solution for maximizing productivity in turning, grinding, and milling applications requiring internal workholding.

Part Number T212-3654
Clamping Range (mm) A 36-54
Outside Diameter (mm) AA 140 165 210 140 150 180 230
Mounting Bolt Circle (mm) AB Φ82.6 Φ104.8 Φ133.4 Φ1714 Φ104.B Φ133.4 Φ171.4
(3*M10) (6*M10) (6*M12) (6*M16) (6*M10) (6*M12) (6*M16)
Flange Bore Diameter (mm) AC 61 79.5 103.2 100 77 80 103
Max. Drawbar Diameter (mm) AD 54
External Connection Thread AE M44*1.5
Internal Connection Thread AF M30*1.5
Locating Connection Diameter (mm) AG Φ65f7
Drawbar Major Diameter (mm) AZ 76
Threaded Hole Pitch Circle (mm) B 90-(3*M6)
Locating Ring OD (mm) C 104
External Diameter (mm) D 140
Overall Length (mm) CA 172 176 172
Flange Face to Drawbar Length (mm) CB 30 34 30
Length (mm) CG 132
Secondary Length (mm) CD 80.5
Tertiary Length (mm) CC 70
Max. Clamping Length (mm) CE 40
Drawbar End Thickness (mm) CF 19
Internal Thread Depth (mm) BC 25.5
Radial Clamping Stroke (mm) H 0.5
Radial Release Stroke (mm) Q 0.4
Axial Clamping Stroke (mm) L 2 .5
Axial Release Stroke (mm) R 2
Flange Connection Type (mm) DB A4 A5 A6 AB AK120 AK140 AK170 AK220
Rotational Runout (mm) 0.01
Max. Radial Clamping Force (kN) 85
Max. Axial Tension Force (kN) 20
Max. Speed (rpm) 5000
Weight (kg) 10.4 9.8 10.8 15.6 10 10.6 12.4 17.9

CNC Expansion Clamp Expanding Mandrel Fixture 140mm 165mm For Internal Bore Clamping

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CNC Expansion Clamp Expanding Mandrel Fixture 140mm 165mm For Internal Bore Clamping

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Product Detail
Brand Name :
ADJIG
Model Number :
T212-3654
Place of Origin :
Chongqing, China
MOQ :
1
Price :
1350 USD per item
Payment Terms :
L/C,T/T
Contact Supplier
CNC Expansion Clamp Expanding Mandrel Fixture 140mm 165mm For Internal Bore Clamping

Clamp (Chongqing) Intelligent Equipment Co., Ltd.

Verified Supplier
1 Years
chongqing, chongqing
Since 2019
Business Type :
Manufacturer
Main Products :
Machining Fixture Clamps, Quick Change Fixture Clamps, Zero Point Clamping System
Total Annual :
8500000-9000000
Employee Number :
140~160
Certification Level :
Verified Supplier
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