T-Slot Granite Surface Plates with Insert provide a very accurate reference plane for work inspection and for marking. Their high degree of Flatness, superior physical properties & workmanship make them ideal bases for mounting sophisticated mechanical, electronic and optical gauging systems. This is the one with metal T slots. It meets and exceeds the requirements set forth by various National and International Standards.
The adjustable surface plate stands are manufactured from heavy duty angle and reinforced for rigidity. They are designed to support the plates and have levelling screws to allow the plates to set accurately.
OEM or ODM Service: we offer a wide range of services from standard surface plates to custom order as per request.
Calibration Certificate: EX-works inspection reports with measurement values offered by our Quality Inspection Department are included with every surface plate, “Calibration Certificate” is available upon request for an additional charge.
Delivery Costs: calculated during the checkout process.
Material: black granite
Specification: 200X200mm up to 3000X5000mm or customized
Surface: flat, tapped holes, T-slots, metallic T-slots, metallic threaded inserts, etc.
Hardness of Working Surface: HS70
Surface Treatment: ground finish
Stands with Leveling Screws: available on request at extra cost
Precision Grade: 0, 1
Ledge Types: 0, 2 or 4
Packaging: plywood box
Warranty: 1 year
Standard Sizes of Granite Surface Plate
No. | Width X Length(mm) | Precision Grade | |
GR “0” | GR “1” | ||
Flatness (μm) | |||
1 | 200X200 | 3.5 | |
2 | 300X200 | 4 | |
3 | 300X300 | 4 | |
4 | 300X400 | 4 | |
5 | 400X400 | 4.5 | |
6 | 400X500 | 4.5 | |
7 | 400X600 | 5 | |
8 | 500X500 | 5 | |
9 | 500X600 | 5 | |
10 | 500X800 | 5.5 | |
11 | 600X800 | 5.5 | |
12 | 600X900 | 6 | |
13 | 1000X750 | 6 | |
14 | 1000X1000 | 7 | |
15 | 1000X1200 | 7 | |
16 | 1000X1500 | 8 | |
17 | 1000X2000 | 9 | |
18 | 1500X2000 | 10 | |
19 | 1500X2500 | 11 | |
20 | 1500X3000 | 13 | |
21 | 2000X2000 | 11 | |
22 | 2000X3000 | 13 | 27 |
23 | 2000X4000 | 16 | 32 |
24 | 2000X5000 | 19 | 37 |
25 | 2000X6000 | 22 | 43 |
26 | 2000X7000 | 25 | 49 |
27 | 2000X8000 | 27.5 | 54.5 |
28 | 2500X3000 | 14.5 | 28.5 |
29 | 2500X4000 | 16.5 | 33 |
30 | 2500X5000 | 19.5 | 39 |
31 | 2500X6000 | 22 | 44 |
32 | 3000X3000 | 15.5 | 30.5 |
33 | 3000X4000 | 17.5 | 35 |
34 | 3000X5000 | 20 | 40 |
*Other sizes are also available upon request.