770系列770 SERIES CleanTopII Optical Top,采用CleanTopII技术,是实验室平台中兼顾
性能及经济的首选。
特点:专利CleanTopII技术-密封独立的尼龙杯放置与每个安装孔的下方
1/8 in. 钢板
两种阻尼水平可选
主要技术指标:
Core:钢型蜂窝,密闭结构,0.010 in. 厚度箔片
Core shear modulus:275,000 psi
Core cell size:<0.5 in.2
Core density:13.3lb/ft3(230kg/m3)
Flatness:+-0.005in.
Top skin:430系列磁性钢,1/8 in.(3mm)
Sidewalls:阻尼型钢,塑料皮质包裹
Tapped holes:距边缘1 in. CleanTopII 尼龙杯
尺寸表:标准阻尼系数
Surface Dimensions | 8" Thick Tops (200 mm) |
12" Thick Tops (300 mm) | ||
in. | ft. | m | ||
30 x 60 standard dry damping |
0.75 X 1.5 standard dry damping |
773-432 |
773-632 | |
30 x 72 standard dry damping |
0.75 X 1.8 standard dry damping |
773-491 |
773-691 | |
30 x 96 standard dry damping |
0.75 X 2.4 standard dry damping |
773-492 |
773-692 | |
30 x 120 standard dry damping |
0.75 X 3.0 standard dry damping |
773-493 |
773-693 | |
36 x 60 standard dry damping |
3 x 5 standard dry damping |
0.9 X 1.5 standard dry damping |
773-436 |
773-636 |
36 x 72 standard dry damping |
3 x 6 standard dry damping |
0.9 X 1.8 standard dry damping |
773-439 |
773-639 |
36 x 96 standard dry damping |
3 x 8 standard dry damping |
0.9 X 2.4 standard dry damping |
773-440 |
773-640 |
36 x 120 standard dry damping |
3 x 10 standard dry damping |
0.9 X 5.0 standard dry damping |
773-494 |
773-694 |
40 x 60 standard dry damping |
1.0 X 1.5 standard dry damping |
773-443 |
773-643 | |
40 x 80 standard dry damping |
1.0 X 2.0 standard dry damping |
773-444 |
773-644 | |
40 x 120 standard dry damping |
1.0 X 3.0 standard dry damping |
773-445 |
773-645 | |
48 x 48 standard dry damping |
4 x 4 standard dry damping |
1.2 X 1.2 standard dry damping |
773-447 |
773-647 |
48 x 60 standard dry damping |
4 x 5 standard dry damping |
1.2 X 1.5 standard dry damping |
773-449 |
773-649 |
48 x 72 standard dry damping |
4 x 6 standard dry damping |
1.2 X 1.8 standard dry damping |
773-451 |
773-651 |
48 x 96 standard dry damping |
4 x 8 standard dry damping |
1.2 X 2.4 standard dry damping |
773-455 |
773-655 |
48 x 120 standard dry damping |
4 x 10 standard dry damping |
1.2 X 3.0 standard dry damping |
773-459 |
773-659 |
Weight Factor (WF) (approx.); Area x WF = Total Weight |
0.190 lb/in.2 (0.013 kg/cm2 |
0.230 lb/in.2 (0.016 kg/cm2 |
Note: you must specify the required hole patterns and laser ports. Click here for the Suffix Chart Hole-Patterns/Laser Ports
尺寸表:普通阻尼系数
Surface Dimensions | 8" Thick Tops (200 mm) |
12" Thick Tops (300 mm) | ||
in. | ft. | m | ||
30 x 60 nominal dry damping |
0.75 X 1.5 nominal dry damping |
771-432 |
771-632 | |
30 x 72 nominal dry damping |
0.75 X 1.8 nominal dry damping |
771-491 |
771-691 | |
30 x 96 nominal dry damping |
0.75 X 2.4 nominal dry damping |
771-492 |
771-692 | |
30 x 120 nominal dry damping |
0.75 X 3.0 nominal dry damping |
771-493 |
771-693 | |
36 x 60 nominal dry damping |
3 x 5 nominal dry damping |
0.9 X 1.5 nominal dry damping |
771-436 |
771-636 |
36 x 72 nominal dry damping |
3 x 6 nominal dry damping |
0.9 X 1.8 nominal dry damping |
771-439 |
771-639 |
36 x 96 nominal dry damping |
3 x 8 nominal dry damping |
0.9 X 2.4 nominal dry damping |
771-440 |
771-640 |
36 x 120 nominal dry damping |
3 x 10 nominal dry damping |
0.9 X 5.0 nominal dry damping |
771-494 |
771-694 |
40 x 60 nominal dry damping |
1.0 X 1.5 nominal dry damping |
771-443 |
771-643 | |
40 x 80 nominal dry damping |
1.0 X 2.0 nominal dry damping |
771-444 |
771-644 | |
40 x 120 nominal dry damping |
1.0 X 3.0 nominal dry damping |
771-445 |
771-645 | |
48 x 48 nominal dry damping |
4 x 4 nominal dry damping |
1.2 X 1.2 nominal dry damping |
771-447 |
771-647 |
48 x 60 nominal dry damping |
4 x 5 nominal dry damping |
1.2 X 1.5 nominal dry damping |
771-449 |
771-649 |
48 x 72 nominal dry damping |
4 x 6 nominal dry damping |
1.2 X 1.8 nominal dry damping |
771-451 |
771-651 |
48 x 96 nominal dry damping |
4 x 8 nominal dry damping |
1.2 X 2.4 nominal dry damping |
771-455 |
771-655 |
48 x 120 nominal dry damping |
4 x 10 nominal dry damping |
1.2 X 3.0 nominal dry damping |
771-459 |
771-659 |
Weight Factor (WF) (approx.); Area x WF = Total Weight |
0.190 lb/in.2 (0.013 kg/cm2 |
0.230 lb/in.2 (0.016 kg/cm2 |
Note: you must specify the required hole patterns and laser ports.
Suffix Chart Hole-Patterns/Laser Ports
Suffix | Hole Pattern-Threads | Double Density |
Laser Port |
00R | No holes | no | no |
01R | 1" centers - 1/4-20 | no | yes |
02R | 1" centers - 1/4-20 | no | no |
11R | 25 mm centers - M6 | no | yes |
12R | 25 mm centers - M6 | no | no |
01DR | 1" staggered centers-1/4 - 20 | yes | yes |
02DR | 1" staggered centers-1/4 - 20 | yes | no |
11DR | 25 mm staggered centers-M6 | yes | yes |
12DR | 25 mm staggered centers-M6 | yes | no |