Precision Modular Split Vise - Module I & II

Kortools

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€309.20

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GT - 150 - H50 - module I

GT - 150 - H50 - module II

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Product description

GT precision modular split vise

Modular vise with separate fixed and movable sections, designed for clamping workpieces on milling machines, machining centres and surface grinders. The variant identifies the vise size and the selected module: I, fixed, or II, movable.

Sales unit: one selected module. Modules I and II are selected separately in the product selector.

Applications

The split design is used for clamping larger workpieces. The fixed and movable sections form a clamping arrangement whose positioning is selected to suit the workpiece.

milling machines,
machining centres,
surface grinders.

Construction and technical specifications

Parameter	Value
Family	GT, precision modular split vise
Material	20CrMnTi alloy steel
Treatment	Carburizing, hardening and grinding
Hardness	approximately 62 HRC
Accuracy	0,005 mm
Base height deviation	±0,01 mm

Adjustment of the movable section allows the clamping arrangement to be adapted to the workpiece.

GT vise screw mechanism detail

GT vise jaw and mechanism details

GT vise fixed section and screw detail

Modules and variant designations

Designation	Vise section	How to select
Module I	Fixed	Selected separately in the variant selector
Module II	Movable	Selected separately in the variant selector

Example GT - 150 - H50 means a jaw width of 150 mm and a jaw height of 50 mm. The suffix module I or module II identifies which vise section is being selected.

Illustrative drawings

Top views of fixed module I and movable module II body, lengths L_I and L_II

I · FIXED MODULEII · MOVABLE MODULEBody with jaw removed

I · UNDERSIDE VIEWII · UNDERSIDE VIEW

Underside views of fixed module I and movable module II, GT150×200 hole and slot arrangement

The hole and slot arrangement in the drawings is based on GT150×200. In the top view, module II is shown with the movable jaw removed to expose the body. The designations L_I and L_II refer to the body lengths of the fixed and movable modules, respectively.

Variant dimensions

GT vise overall dimensions, values in millimetres.

Size	Jaw width [mm]	Base width [mm]	Jaw height [mm]	Base height [mm]
GT100 · H30	100	75	30	35
GT125 · H40	125	95	40	40
GT150 · H50	150	125	50	50
GT175 · H60	175	145	60	58
GT200 · H65	200	170	65	70
GT300 · H80	300	270	80	78

Body lengths of the separate modules, values in millimetres.

Size	Module I, fixed L_I [mm]	Module II, movable L_II [mm]
GT100 · H30	not measured	not measured
GT125 · H40	not measured	not measured
GT150 · H50 (GT150×200)	approximately 186	approximately 234
GT175 · H60	not measured	not measured
GT200 · H65	not measured	not measured
GT300 · H80	not measured	not measured

GT150×200 lengths are approximate and were measured manually. For the other sizes, “not measured” means that their module lengths have not yet been added. The values 186 and 234 mm apply only to GT150×200.

Positioning on the machine table

Positioning keys locate the vise in the T-slot of the milling machine table. Their use is not recommended when setting several vises in line.

If several vises need to be aligned using positioning keys without dial-indicator alignment, an additional option is required to enable this arrangement. The vises must be ordered together with that option. Additional vises purchased later may not have an identical position relative to the T-slot.

Requirements for using positioning keys must be agreed before purchase. This applies especially when setting several vises in line.

Equipment

Item	Quantity
Vise, selected module	1
Keys for locating in the machine T-slots	4
Hexagonal wrench	1
Hex key	1
Positioning keys	2
Clamping straps	4

GT vise accessories illustration

Selection and information before purchase

Selection includes the GT size, jaw height and module number. For GT150×200, the table also gives the approximate length of each section. Selecting module I means the fixed section; selecting module II means the movable section.

To purchase both sections, select each module separately. The module designation in the selector refers to one section of the vise.

If a size not shown in the selector or an additional positioning option is required, the selection can be agreed individually before purchase.