TypeSpider rated torque (Nm)
92 Sh A98 Sh A64 Sh D
19101721
24356075
2895160200
38190325405
42265450560
48310525655
55410685825
656259401175
75128019202400
90240036004500
100330049506185
110480072009000
12566501000012500

The spider types (by size) are then matched to the following hub sizes. Each hub size is available in a range of pre-bored sizes. To make a complete shaft coupling you will require two hubs and one spider.

There are three standard spider materials offering different torque capabilities to choose from. All spiders have an open centres to allow minimum DBSE.

92 Sh-A Purple Spider - (10Nm to 6650Nm) Suitable for use with all hub materials, offering high dampening properties. Ideal for use in general engineering.(Spider can also be yellow in colour)

98 Sh-A Red Spider - (17Nm to 10000Nm) Suitable for use with cast iron and steel hubs, offering medium torque capacity and dampening properties.

64 Sh-G Green Spider - (21Nm to 12500Nm) Suitable for use with cast iron and steel hubs, offering high torque capacity and minimal dampening properties.


TypeMaterialPilot boredAvailable bore sizes H7 with keyway in (mm)
6891011121415161718192022242526283032353840424548505560657075808590100
19AL-D                          
19AL-D                                  
19St                     
24AL-D                        
24AL-D                                 
24St                     
28AL-D                          
28AL-D                               
28St                     
38St                         
38GG                        
38GG                                
42St                        
42GG                        
42GG                                
48St                        
48GG                         
48GG                                 
55St                          
55GG                                 
55GG                                
65GG                         
65St                           
75GG                          
75St                             
90GG                          
90St