Long Overhang Anti-vibration Tool Holders

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Product Features

●Suitable for deep hole/cavity turning of large components;

●The maximum diameter of the tool holder can reach 420mm, and the length to diameter ratio of the tool holder can reach 18 times the diameter;

●There is a "real-time response" damping and vibration reduction mechanism inside, which can enable efficient machining of the tool and simulate the vibration of the tool during cutting;

●By replacing different turning tool holders, it can adapt to different machining conditions;

●The damping and vibration reduction mechanism does not require adjustment and adapts to the processing conditions;

●High processing efficiency and good stability.

Product Ranges

Long Overhang Anti-vibration Tool Holders

Designation	D	D1	L	G	L/D	Kg	Cartridge
VH80 C100x1100V	100	80	1100	G3/4"	7	63.4	VH80..
VH80 C100x1500V	100	80	1500	G3/4"	10	86.8	VH80..
VH80 C120x1900V.R/L	120	80	1900	G3/4"	10	134	VH80..
VH80 C130x2000V.R/L	130	80	2000	G3/4"	10	192.3	VH80..
VH80 C140x2200V.R/L	140	80	2200	G3/4"	10	241.5	VH80..
VH80 C150x2400V.R/L	150	80	2400	G3/4"	10	252.6	VH80..
VH80 C160x2600V.R/L	160	80	2600	G3/4"	10	339.3	VH80..
VH80 C180x2800V.R/L	180	80	2800	G3/4"	10	458.2	VH80..
VH80 C200x3200V.R/L	200	80	3200	G3/4"	10	657.7	VH80..
VH80 C220x3450V.R/L	220	80	3450	G1"	10	1059.3	VH80..
VH80 C250x4000V.R/L	250	80	4000	G1"	10	1229	VH80..

●Suggested min. Length is 4xD.

●With coolant hole.

●The cartridge should be ordered separately, please click here.

●The reducing head should be ordered separately.

●Suggest doing the maintenance when damping capacity is weaker than before.

Long Overhang Anti-vibration Tool Holders

大直径阻尼减振车刀杆1.jpg

Designation	D	D1	L	G	L/D	Kg	适配刀头
VH80 C100x1560VE	100	80	1560	G3/4"	12	117.6	VH80..
VH80 C100x1760VE	100	80	1760	G3/4"	14	133.3	VH80..
VH80 C120x1870VE.R/L	120	80	1870	G3/4"	12	215.7	VH80..
VH80 C120x2110VE.R/L	120	80	2110	G3/4"	14	248.6	VH80..
VH80 C130x2030VE.R/L	130	80	2030	G3/4"	12	271.4	VH80..
VH80 C130x2290VE.R/L	130	80	2290	G3/4"	14	312.3	VH80..
VH80 C140x2190VE.R/L	140	80	2190	G3/4"	12	336.7	VH80..
VH80 C140x2470VE.R/L	140	80	2470	G3/4"	14	386.8	VH80..
VH80 C150x2350VE.R/L	150	80	2350	G3/4"	12	397.2	VH80..
VH80 C150x2650VE.R/L	150	80	2650	G3/4"	14	472.4	VH80..
VH80 C160x2510VE.R/L	160	80	2510	G3/4"	12	497.5	VH80..
VH80 C160x2830VE.R/L	160	80	2830	G3/4"	14	571.2	VH80..
VH80 C180x2830VE.R/L	180	80	2830	G3/4"	12	559.7	VH80..
VH80 C180x3190VE.R/L	180	80	3190	G3/4"	14	642.6	VH80..
VH80 C200x3150VE.R/L	200	80	3150	G3/4"	12	621.9	VH80..
VH80 C200x3550VE.R/L	200	80	3550	G3/4"	14	714.3	VH80..
VH80 C220x3470VE.R/L	220	80	3470	G3/4"	12	684.1	VH80..
VH80 C220x3910VE.R/L	220	80	3910	G3/4"	14	785.7	VH80..
VH80 C250x3950VE.R/L	250	80	3950	G3/4"	12	777.4	VH80..
VH80 C250x4450VE.R/L	250	80	4450	G3/4"	14	892.8	VH80..

●Suggested min. Length is 4xD.

●With coolant hole.

●The cartridge should be ordered separately, please click here.

●The reducing head should be ordered separately.

●Suggest doing the maintenance when damping capacity is weaker than before.

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Hanzhong Chenggu XX Company

1. Processing content: Φ 88- Φ 122 rough and fine turning

●Material: High strength structural steel;

● Hardness: Heat treated HRC50;

●Machine tool: CKA6780 CNC lathe/HTC125490;

● Cooling: Internally cooled emulsion;

●Aperture diameter of Φ 88- Φ 122, roughness Ra ≤ 1.6;

● Continuous processing;

●Require stable cutting and constant efficiency.

2.Select cutting tools

14 times diameter damping vibration reducing turning tool

VT40 C60X1040VE

VT40 SVLCR-16T

VCMT160404-F3M IC806

3.Cutting parameters

Test tool information	SONGDE TOOLS	Competitor
Damping turning tool holder	VT40 C60X1040VE	570-3C 60 1040-40CR
Cutterbed	VT40 SVLCR-16T	/
Insert	VCMT160404-F3M IC806	VCMT16T304
Knife stem diameter	D60	/
Cutting diameter	D88	/
Speed S（r/min）	260	260
Linear velocity Vc（m/min）	70	70
Feed fn（mm/min）	0.16	0.16
Back knife amount ap (mm)	0.05/0.25/1/1.5	0.5
Machining lengthmm	40	/
Single piece processing time (s)	/	/
Test result	The cutting is smooth, without vibration, and has the same effect as competing hand machining	Smooth cutting

4.Trial knife effect

The cutting parameters remained unchanged compared to competitors, and the back cutting amount (ap) was adjusted successively to 0.05-0.25-0.5-1-1.5. All tests met the requirements of the drawings, and the cutting was smooth without vibration, ultimately gaining high recognition from customers!!!

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Long Overhang Anti-vibration Tool Holders

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Long Overhang Anti-vibration Tool Holders

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