LOCK-TIGHT-CV-PRECISION-MACHINE-VISES-02
ERON

LOCK-TIGHT CV PRECISION MACHINE VISES

  • As long as the models are the same, all vises can be matched within .1mm or less in terms of height and distance from the guide key to the stationary jaw plate.
    (All vises have matched specifications as standard)
  • Chips are prevented from entering into the main body by a retractable chip cover.
  • The workpiece is prevented from lifting up by anti-floating mechanism.
  • High accuracy that surpasses the former JISO standards.
  • Sliding surfaces have been flame heat treated (HRC45) and offer excellent wear resistance.
  • The main body is ductile, preventing bending and breakage during tightening.
  • The main body and stationary jaw have a one piece construction that maintains high rigidity.
  • The jaw opening is nearly double that of vises in the same class, allowing clamping of large workpieces.
  • Has a large jaw depth, enabling secure clamping of tall workpieces.
  • Fitted with a hydraulic compensation mechanism as an emergency measure when the clamping force drops.
  • Coolant oil and fine chips that get into the main body can be taken away from blow holes easily.
  • The mechanical type allows for operation by handle on the stationary jaw side, and the LTCV-TH allows for operation by handle on the stationary jaw side that has a hydraulic unit. Operation from the stationary jaw side reduces the workpiece desorption distance, shortens the set-up time, and reduces the load on the worker.
  • In the SJ type (LTCV-S, SH), the jaw plates from the standard type (LTCV, LTCV-H) are replaced with step jaw plates.

 

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  • Air blow mechanism

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  • On the mechanical type, the handle can also be operated from the stationary jaw side.

 

Accuracy Standards (Static Accuracy)
No. Inspection Points (per 100 mm) Former JIS
Standard
(O Grade)		 Nabeya
Standard
Value
1 Parallelism between bottom surface of main body and sliding surface 0.015 0.010
2 Perpendicularity between jaw plate and sliding surface 0.030 0.015
3 Perpendicularity between T-slot and jaw plate surface of stationary jaw side. 0.015 0.015
4 Parallelism between top surface of clamped test block and bottom surface of main body 0.020 0.015
5 Lift-up of top surface of clamped test block 0.030 0.015

 

LTCV-S, SH parallel type

＊For the SJ type, the parallel standards for matched specification products are as follows.
A: 0.01 or less
B, C, D: 0.02 or less

 

 

 

 

When ordering parallel products A and B align within 0.01 no matter how many pieces
  • As long as they are the same size, all products are parallel no matter how many pieces. There is no charge for parallel products.

When purchasing for the first time

  • Since all pieces are parallel as long as they are the same size, simply order the model number that you need.

For additional orders

  • Since all pieces are parallel as long as they are the same size, simply order the same model number that you already have.

Parts Details – Mechanical Type

 

Parts Details – Hydraulic Type

 

Structure Diagram – Hydraulic Type

 

Accessories
  • Standard guide block (2 pieces per set) compatible T-slot width 18 mm … 1 set
  • Standard clamping set (2 pieces per set) compatible T-slot width 18mm … 2 sets
  • Handle … 1 piece,
  • Eyebolt for lifting up … 1 set
Order No. № Jaw Width Jaw Depth Maximum Jaw Opening Standard Guide Block Width Clamping Force (kN) Weight (kg)
970115 LTCV100 102 45 145 18 30 20.5
970116 LTCV125 125 50 210 18 30 30
970117 LTCV160 160 60 300 18 30 50
980869 LTCV200 200 70 410 18 30 69
970118 LTCV100H 102 45 145 18 30 21
970119 LTCV125H 125 50 210 18 30 30
970120 LTCV160H 160 60 300 18 30 50
980870 LTCV200H 200 70 410 18 30 69
986025 LTCV100S 102 45 145 18 30 20.5
986026 LTCV125S 125 50 210 18 30 30
986027 LTCV160S 160 60 300 18 30 50
986028 LTCV200S 200 70 410 18 30 69
986029 LTCV100SH 102 45 145 18 30 21
986030 LTCV125SH 125 50 210 18 30 30
986031 LTCV160SH 160 60 300 18 30 50
986032 LTCV200SH 200 70 410 18 30 69
986033 LTCV160TH 160 60 300 18 30 50
986034 LTCV200TH 200 70 410 18 30 70
147434 LTCV100-14GB 102 45 145 14 30 20.5
147435 LTCV125-14GB 125 50 210 14 30 30
147436 LTCV100H-14GB 102 45 145 14 30 20.5
147437 LTCV125H-14GB 125 50 210 14 30 30
147438 LTCV100S-14GB 102 45 145 14 30 20.5
147439 LTCV125S-14GB 125 50 210 14 30 30
147440 LTCV100SH-14GB 102 45 145 14 30 20.5
147441 LTCV125SH-14GB 125 50 210 14 30 30

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