Self-Centering Vise&E3R System
Quote upon request
Specification
EROWA centering plates or System3R Macro base holders can be mounted to the bottom of the vise for rapid setup and positioning.
PQV204V
Material(Vise Body):Stainless Steel(HRC50)
Material(Jaws):Stainless Steel(HRC50)
PQV305V/PQV407V
Material(Vise Body):SKS3 Alloy Tool Steel(HRC50)
Material(Jaws):SCM440 Chromium Molybdenum Steel(HRC50)
Product Specifications (Variations)
unit:mm| Product NO | A | B | C | D | E | F | G | H | I | weight |
|---|---|---|---|---|---|---|---|---|---|---|
| PQV204V | 54 | 105 | 50 | 20 | 18 | 2 | 0 ~ 35 | 8 ~ 43 | 42 ~ 77 | 2.3kg |
| PQV305V | 75 | 130 | 50 | 21.5 | 19.5 | 2 | 0 ~ 50 | 8 ~ 58 | 52 ~ 102 | 3.8kg |
| PQV407V | 100 | 180 | 50 | 30 | 27.5 | 2.5 | 0 ~ 90 | 8 ~ 98 | 62 ~ 152 | 6.8kg |
Optional Accessories
Can be set up with EROWA centering plate ER-011599 or ER-009214, or System 3R Macro Pallet 3R-651.7E-P.

Product Features

Feature
・The jaws can be quickly reversed by 180°, allowing the clamping range to be expanded in seconds.
・One jaw features a patented 1.5° swing design, providing significantly improved gripping force.
・A special angular locking mechanism prevents the workpiece from lifting during clamping.
・The patented fine-adjustment centering mechanism enables easy and precise center alignment.
・Repeatability: 0.005 mm
High Precision, Powerful Clamping, and Reversible Jaws
The PQV Series self-centering vise for 5-axis machining centers is a highly practical workholding solution suitable for a wide range of applications, including 3-axis vertical machining centers, 4-axis horizontal machining centers, and 5-axis machining centers.
Simple and intelligent in design, the vise consists of only eight basic components. Each part has been engineered with simplicity in mind, with its shape determined by functional requirements. This design maximizes maintainability, ease of operation, and flexibility.
The jaws can be replaced quickly and easily, while minimizing workpiece lift. The swing-jaw design provides enhanced gripping force, and fine center adjustment is possible after spindle replacement.
The zero-point system is compatible with the LANG and HWR 52 and 96 systems, allowing seamless integration into existing setups.









