251-200 Piston Type Lathe Quick Change Tool Post
PDM
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Features of Quick Change Tool Post Types
Interchangable Tool Post Title:
Lathe quick change tool post Quick Change piston 251-200 series tool post lathe
Piston Style "refers to its clamping principle driven by a piston, which achieves the locking and releasing of the tool holder through the axial movement of the internal piston. Unlike other quick change structures such as wedge type, it is the core technical feature of this product.
Piston type tool holder body: As the core load-bearing component, it adopts integral precision machining technology and is fixed to the sliding plate in the lathe through bolts.
Multi functional tool holder: covering 5 commonly used specifications, it can cover the vast majority of conventional lathe machining scenarios.
Component Description:
No.1Turning&FacingHolderwith1/4-5/8"Tool Capacity
No.2 Boring,Turning&Facing Tool Holder with 1/4-5/8"Tool Capacity
No.4BoringBarToolHolderwith3/4&1"capacity
No.7UniversalPartingBladeToolHolderwith11/16"blade height
No.10Knurling,Facing& Turning Tool Holder 1/4-5/8
Supporting installation accessories:
including bolts, nuts, and specialized wrenches of appropriate sizes, with some brands providing additional positioning calibration washers to assist in achieving precise docking between the tool holder and the lathe.
Analysis of Working Principle:
Unlocking stage: Apply pressure through a manual knob or lever to push the internal piston back and release the clamping force on the tool holder;
Tool changing stage: Remove the current holder, change the required specifications, and accurately embed it into the positioning slot of the tool holder body;
Locking stage: Release pressure, the piston resets forward under the action of spring or mechanical force, and the holder is tightly locked and positioned through the conical structure at the front end of the piston.
| Model No. | Lathe Swing(In.) | Each Set Includes | N.W/kg | Order No. |
| 251-100 | 12 | Each 1 of 250-100,250-101,250-102,250-104, 250-107,250-110 | 5.00 | 2510-1000 |
| 251-200 | 10-15 | Each 1 of 250-200,250-201,250-202,250-204, 250-207,250-210 | 7.85 | 2510-2000 |
| 251-300 | 13-18 | Each 1 of 250-300,250-301,250-302,250-304, 250-307,250-310 | 11.33 | 2510-3000 |
| 251-400 | 14-20 | Each 1 of 250-400,250-401,250-402,250-404, 250-407,250-410 | 20.76 | 2510-4000 |
| 251-500 | 17-48 | Each 1 of 250-500,250-501,250-502,250-504, 250-507,250-510 | 39.50 | 2510-5000 |
| 251-600 | 35-60 | Each 1 of 250-600,250-601,250-602,250-604, 250-607,250-610 | 67 | 2510-6000 |
Application:
It can carry various processes such as external turning, end face turning, deep hole boring, workpiece cutting, surface rolling, etc. It is suitable for the processing of common metal materials such as carbon steel, aluminum alloy, copper, etc. It is widely used in the mass production and single piece customized processing of shaft parts and disc sleeve parts.
Core advantages of the product:
Efficient and fast change: Compared with traditional bolt fastening tool holders, the tool change time is shortened from a few minutes to less than 10 seconds, significantly reducing auxiliary processing time and improving lathe operation efficiency.
Maintenance free feature: All moving parts are quenched and ground, and adopt a fully sealed structure design, which can effectively isolate impurities such as cutting fluid and iron chips, without frequent lubrication or cleaning, reducing equipment maintenance costs.
Features of Quick Change Tool Post Types
Interchangable Tool Post Title:
Lathe quick change tool post Quick Change piston 251-200 series tool post lathe
Piston Style "refers to its clamping principle driven by a piston, which achieves the locking and releasing of the tool holder through the axial movement of the internal piston. Unlike other quick change structures such as wedge type, it is the core technical feature of this product.
Piston type tool holder body: As the core load-bearing component, it adopts integral precision machining technology and is fixed to the sliding plate in the lathe through bolts.
Multi functional tool holder: covering 5 commonly used specifications, it can cover the vast majority of conventional lathe machining scenarios.
Component Description:
No.1Turning&FacingHolderwith1/4-5/8"Tool Capacity
No.2 Boring,Turning&Facing Tool Holder with 1/4-5/8"Tool Capacity
No.4BoringBarToolHolderwith3/4&1"capacity
No.7UniversalPartingBladeToolHolderwith11/16"blade height
No.10Knurling,Facing& Turning Tool Holder 1/4-5/8
Supporting installation accessories:
including bolts, nuts, and specialized wrenches of appropriate sizes, with some brands providing additional positioning calibration washers to assist in achieving precise docking between the tool holder and the lathe.
Analysis of Working Principle:
Unlocking stage: Apply pressure through a manual knob or lever to push the internal piston back and release the clamping force on the tool holder;
Tool changing stage: Remove the current holder, change the required specifications, and accurately embed it into the positioning slot of the tool holder body;
Locking stage: Release pressure, the piston resets forward under the action of spring or mechanical force, and the holder is tightly locked and positioned through the conical structure at the front end of the piston.
| Model No. | Lathe Swing(In.) | Each Set Includes | N.W/kg | Order No. |
| 251-100 | 12 | Each 1 of 250-100,250-101,250-102,250-104, 250-107,250-110 | 5.00 | 2510-1000 |
| 251-200 | 10-15 | Each 1 of 250-200,250-201,250-202,250-204, 250-207,250-210 | 7.85 | 2510-2000 |
| 251-300 | 13-18 | Each 1 of 250-300,250-301,250-302,250-304, 250-307,250-310 | 11.33 | 2510-3000 |
| 251-400 | 14-20 | Each 1 of 250-400,250-401,250-402,250-404, 250-407,250-410 | 20.76 | 2510-4000 |
| 251-500 | 17-48 | Each 1 of 250-500,250-501,250-502,250-504, 250-507,250-510 | 39.50 | 2510-5000 |
| 251-600 | 35-60 | Each 1 of 250-600,250-601,250-602,250-604, 250-607,250-610 | 67 | 2510-6000 |
Application:
It can carry various processes such as external turning, end face turning, deep hole boring, workpiece cutting, surface rolling, etc. It is suitable for the processing of common metal materials such as carbon steel, aluminum alloy, copper, etc. It is widely used in the mass production and single piece customized processing of shaft parts and disc sleeve parts.
Core advantages of the product:
Efficient and fast change: Compared with traditional bolt fastening tool holders, the tool change time is shortened from a few minutes to less than 10 seconds, significantly reducing auxiliary processing time and improving lathe operation efficiency.
Maintenance free feature: All moving parts are quenched and ground, and adopt a fully sealed structure design, which can effectively isolate impurities such as cutting fluid and iron chips, without frequent lubrication or cleaning, reducing equipment maintenance costs.
