HRC Parallel Bore Flexible Shaft Couplings

HRC Parallel Bore Flexible Shaft Couplings

744-1

Dimensions

Size of Coupling Min. Bore Max. Bore De D b E G Hz B H*
70 10 32 69 60 31 25 18 20
23.5
65
90 10 42 85 70 32
30.5
22.5
26 30
82.5
110 10 55 112 100 45 45 29 37 45 119
130 20 60 130 105 50 53 36 47
55.5
147
150 28
70
150 115 62 60 40 50 60
160
180 28 80 180 125 77 73 49 58 70
189
230 45 100 225 155 99
85.5
59.5
77 90
239.5
280 55 130 275 206 119
105.5
74.5
90
105.5
285.5

*Approximate overall length J= The wrench clearance required for tightening and losening the bush on the shaft

Flexible Pebax ®Elements

Size of Coupling 70 90 1100 130 150 180 230 280
Black Pebax® – General Use KE-7 KE-9 KE-11 KE-13 KE-15 KE-18 KE-23 KE-28

Flexible Element Characteristics

Type Material Temperature °C Properties
Pebax® Polyether – Block Amides -40 up to +85 Resistant to oil
Low absorption of liquids
Partially resistant to chemicals