Japan, Kanetec
Kanetec KVR-G Vacuum Chuck (Grid Seal Type)

Product Made in Japan
 Manufacturer: Kanetec
 Model: KVR-G
Application
Suitable for grinding by vacuum chucking such nonmagnetic workpieces as aluminum alloy, copper alloy, stainless steel and plastics.
Features
- Workpieces are vacuum chucked in the area defined by seal rubber strings set in the grid grooves, ensuring good sealing and consistent holding power.
 - A desired work area can be set by cutting the seal rubber string (φ6 × 5 – 20 m, included) according to workpieces.
 - The suction ports are provided in two places on all models to allow setting two workpieces.
 - A vacuum coupler to connect to the vacuum system is provided. (Vacuum is turned on and off with the valve on the vacuum system.)
 - Single stoppers are provided.
 - The main unit is made of iron to enable the chuck to be held by an existing magnetic chuck.
 
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Specification

| [mm(in)] | |||||||||||||
| Model | Nominal Dimensions  | Dimensions | Grid Pitch | Effective Area | Mass | Applicable Vacuum System  | |||||||
| L1 | L2 | B1 | H | h | B2 | L3 | L4 | P×P | Be×Le | ||||
| KVR-G1530 | 150(5.90)× 300(11.8)  | 300 (11.8)  | 324 (12.7)  | 150 (5.90)  | 60 (2.36)  | 15 (0.59)  | 55 (2.16)  | 50 (1.96)  | 120 (4.72)  | 20×20 (0.78×0.78)  | 120(4.72)× 280(11.0)  | 22kg/ 48lb  | VPU-EG VPU-E10 VPU-D20  | 
| KVR-G2050 | 200(7.87)× 500(19.7)  | 500 (19.7)  | 524 (20.6)  | 200 (7.87)  | 50 (1.96)  | 220 (8.66)  | 180(7.08)× 480(18.9)  | 46kg/ 101lb  | |||||
| KVR-G3060 | 300(11.8)× 600(23.6)  | 600 (23.6)  | 624 (24.5)  | 300 (11.8)  | 63 (2.48)  | 63 (2.48)  | 275 (10.8)  | 25×25 (0.98×0.98)  | 275(10.8)× 575(22.6)  | 82kg/ 180lb  | |||
| KVR-G4080 | 400(15.7)× 800(31.5)  | 800 (31.5)  | 824 (32.4)  | 400 (15.7)  | 350 (13.7)  | 375(14.7)× 775(30.5)  | 146kg/ 321lb  | ||||||
| KVR-G50100 | 500(19.7)× 1000(39.4)  | 1000 (39.4)  | 1024 (40.3)  | 500 (19.7)  | 475 (18.7)  | 475(18.7)× 975(38.3)  | 228kg/ 503lb  | ||||||
![]() KVR-G100140  | ![]() KVR-GR  | 
Kouei is Distributor/Agent of Kanetec.
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