LOCK-TIGHT PRECISION MACHINE VISES

E-9275M

Feature: ■The sliding jaw and workpiece are prevented from lifting up by an anti-floating mechanism.
■Made of ductile cast iron, preventing bending and breakage during tightening.
■Sliding parts have been flame heat treated (HRC45) and offer excellent wear resistance.
■High accuracy that surpasses the former JIS standards grade.
■Even in the rare case that it becomes worn out, it can be dismantled and the accuracy can be restored easily.
■Parallel accuracy of matched specification products is within .1.
【Accessories】
Standard guide block (2 pieces per set) compatible groove width 18 mm ... 1 set
Handle ... 1 piece
Suspension bolt ... 2 pieces (LT25M and LT25MG only)

Specifications

Type	Order No.	No.	Jaw Width	Jaw Depth	Jaw Opening	Standard Guide Block Width	Clamping Force kN	Weight (kg)	Drawing	Product BOX	CAD	Production	Stock Status
M	932101	LT100M	101	32	102	18	40	16	View	Add	DATA	Stock Item	Stock〇
M	932102	LT125M	126	38	112	18	40	25	View	Add	DATA	Stock Item	Stock〇
M	932103	LT150M	151	44.2	143	18	40	36	View	Add	DATA	Stock Item	Stock〇
M	932104	LT200M	202	57	190	18	40	65	View	Add	DATA	Stock Item	Stock〇
M	932105	LT250M	253	75.5	248	18	50	135	View	Add	DATA	Stock Item	Stock△
MG(Matched Specification)	932446	LT100MG	101	32	102	18	40	16	View	Add	DATA	Stock Item	Stock〇
MG(Matched Specification)	932447	LT125MG	126	38	112	18	40	25	View	Add	DATA	Stock Item	Stock〇
MG(Matched Specification)	932448	LT150MG	151	44.2	143	18	40	36	View	Add	DATA	Stock Item	Stock〇
MG(Matched Specification)	932449	LT200MG	202	57	190	18	40	65	View	Add	DATA	Stock Item	Stock〇
MG(Matched Specification)	932450	LT250MG	253	75.5	248	18	50	135	View	Add	DATA	Stock Item	Stock△

Usage

Dismantled Section Drawing

Ordering Parallel Products

(A and B can be aligned within 0.01 no matter how many pieces)
If the suffix of the manufacture no. (attached to the outer box and main body) is the same letter, then the product are parallel no matter how many pieces (for standard guide blocks). There is no charge for parallel products.

◆When purchasing for the first time
Order matched specification products (suffix G) When ordering, specify the groove width of the machine you are using.

◆For additional orders
Contact us with the suffix letter of the manufacture no. (stamped on the name plate) and the guide block width of a vise that you have.

Increasing the Jaw Opening

A large jaw opening can be obtained by changing the jaw plate positions.

◆Jaw opening depending on the jaw plate attachment position


LT100M	0 - 102	48 - 150	115 - 217	163 - 265
LT125M	0 - 112	56 - 168	140 - 252	196 - 308
LT150M	0 - 143	63 - 206	160 - 303	223 - 366
LT200M	0 - 190	85 - 275	199 - 389	284 - 474
LT250M	0 - 248	110 - 358	233 - 501	366 - 614

◆How to move the jaw plates

Accuracy Standards (Static Accuracy)

No.	Inspection Points (per 100 mm)	Former JIS Standard (O Grade)	Nabeya SPEC
1	Parallelism between bottom surface of main body and sliding surface	0.015	0.010
2	Perpendicularity between jaw plate and sliding surface (smaller than right angle)	0.030	0.015
3	Perpendicularity between T-slot and jaw plate surface of stationary jaw side.	0.015	0.010
4	Parallelism between T-slot and jaw plate surface of stationary jaw side.	0.015	0.010
5	Parallelism between bottom surface of rotating table and sliding surface	0.020	0.015
6	Parallelism between the bottom surface and top surface of the rotating table	-	0.010
(Clamping Accuracy)
7	Parallelism between top surface of clamped test block and bottom surface of main body	0.020	0.015
8	Parallelism between top surface of clamped test block and bottom surface of rotating table	0.030	0.020
9	Lift-up of top surface of test block when clamped	0.030	0.015

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