This document provides specifications for waisted mountings from GMT RUBBER-METAL-TECHNIC LTD. It includes dimensions and part numbers for various mountings that are specially manufactured for high impact energy absorption. Graphs show the compression and shear characteristics of different mountings, noting a possible 20% deviation in load and deflection measurements due to production tolerances.

1. Waisted Mountings: Section 18
GMT RUBBER-METAL-TECHNIC LTD
Tel: (+44)(0)1943 870670 Fax: (+44)(0)1943 870631
E-Mail: sales@gmt.gb.com Website: www.gmt.gb.com
Waisted Mountings
These parts are specially manufactured from existing tooling and are used
for high impact energy absorption. Minimum order quantities will apply.
Dimensions
A
Part No.
B
C
H
ØD
Ød
s
(mm) (mm) (mm) (mm) (mm) (mm) (mm)
C
B
ØD
15.0
8.0
6.0
MTG-MTG1367 177.0 146.0 177.0 76.0 140.0 13.5
Ød
6.0
MTG-MTG1258 239.7 190.5 242.9 139.7 188.0 19.5
H
MTG-MTG1218 180.0 146.0 180.0 101.0 135.0 13.0
MTG-MTG1247 180.0 150.0 180.0 101.0 135.0 17.5
B
20.0
MTG-MTG1227 172.0 150.0 172.0 110.0 126.2 13.0
s
15.0
MTG-MTG1214 180.0 146.0 180.0 101.0 135.0 13.0
s
MTG-MTG1210 180.0 146.0 180.0 101.0 135.0 13.0
5.0
A
Compression Characteristics
MTG-MTG1210 - COMPRESSION
MTG-MTG1210 - SHEAR
60°
15.0
Load (kN)
12.0
Load (kN)
60°
5
9.0
6.0
3.0
4
3
2
1
0.0
0
0
2
4
6
8
10
0
5
10
15
20
Deflection (mm)
Deflection (mm)
MTG-MTG1214 - COMPRESSION
MTG-MTG1214 - SHEAR
60°
15
4
Load (kN)
Load (kN)
60°
5
10
mt
g
5
3
2
1
0
0
0
2
4
6
Deflection (mm)
8
0
5
10
Deflection (mm)
15
Note: There is a possible deviation of ±20%
in the above load/deflection graphs due to
production and hardness tolerances
GMT RUBBER-METAL-TECHNIC LTD. The Sidings, Station Road, Guiseley, Leeds, West Yorkshire, LS20 8BX, U.K.
Page: 18.1
Version 18.0

2. Waisted Mountings Cont’d: Section 18
GMT RUBBER-METAL-TECHNIC LTD
Tel: (+44)(0)1943 870670 Fax: (+44)(0)1943 870631
E-Mail: sales@gmt.gb.com Website: www.gmt.gb.com
Compression Characteristics
MTG-MTG1218 - COMPRESSION
MTG-MTG1218 - SHEAR
60°
60°
5
Load (kN)
Load (kN)
12
9
6
3
4
3
2
1
0
0
0
3
6
9
12
0
5
10
15
20
25
Deflection (mm)
Deflection (mm)
MTG-MTG1227 - COMPRESSION
MTG-MTG1227 - SHEAR
60°
60°
5
4
12
Load (kN)
Load (kN)
16
8
4
3
2
1
0
0
0
3
6
9
0
12
5
10
15
20
Deflection (mm)
Deflection (mm)
MTG-MTG1247 - COMPRESSION
MTG-MTG1247 - SHEAR
60°
60°
5
Load (kN)
Load (kN)
12
9
6
3
4
3
2
1
0
0
0
3
6
9
12
0
5
10
15
20
Deflection (mm)
Deflection (mm)
MTG-MTG1258 - COMPRESSION
MTG-MTG1258 - SHEAR
57°
25.0
57°
10.0
8.0
Load (kN)
20.0
Load (kN)
25
15.0
10.0
6.0
4.0
2.0
5.0
0.0
0.0
0
5
10
15
Deflection (mm)
0
10
20
30
Deflection (mm)
Note: There is a possible deviation of ±20%
in the above load/deflection graphs due to
production and hardness tolerances
GMT RUBBER-METAL-TECHNIC LTD. The Sidings, Station Road, Guiseley, Leeds, West Yorkshire, LS20 8BX, U.K.
Page: 18.2
Version 18.0

3. Waisted Mountings Cont’d: Section 18
GMT RUBBER-METAL-TECHNIC LTD
Tel: (+44)(0)1943 870670 Fax: (+44)(0)1943 870631
E-Mail: sales@gmt.gb.com Website: www.gmt.gb.com
Compression Characteristics
MTG-MTG1367 - COMPRESSION
MTG-MTG1367 - SHEAR
57°
20
57°
5
Load (kN)
Load (kN)
16
12
8
4
4
3
2
1
0
0
0
2
4
6
8
Deflection (mm)
10
0
5
10
15
20
Deflection (mm)
Note: There is a possible deviation of ±20% in the above load/deflection graphs due to production and hardness tolerances
GMT RUBBER-METAL-TECHNIC LTD. The Sidings, Station Road, Guiseley, Leeds, West Yorkshire, LS20 8BX, U.K.
Page: 18.3
Version 18.0