We are a leading supplier of shaft clamping elements including RCK11 series shaft couplings. Our range includes sizes from 25mm to 600mm diameter shafts, and torque capacities up to 1,480,000Nm. Shaft clamping elements allow maximum torque transmission while keeping clamping pressures reasonable. The design enables automatic centring and axial positioning. Recommended tolerances for full torque transmission are shaft h8 and hub H8. Ideal applications are mounting wheels and belt conveyor pulleys. Please contact us for full specifications and availability.

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RCK11-28x55 Shaft Coupling Element

Axial Force
63kN

Inside Dia (d)
28mm

L
46mm

L1
32mm

Outside Dia (D)
55mm

Torque Capacity
882Nm

Width (L2)
40mm

X
35mm

Qty:

RCK11-25x55 Shaft Coupling Element

Axial Force
63kN

Inside Dia (d)
25mm

L
46mm

L1
32mm

Outside Dia (D)
55mm

Torque Capacity
784Nm

Width (L2)
40mm

X
35mm

Qty:

RCK11-30x55 Shaft Coupling Element

Axial Force
62kN

Inside Dia (d)
30mm

L
46mm

L1
32mm

Outside Dia (D)
55mm

Torque Capacity
931Nm

Width (L2)
40mm

X
35mm

Qty:

RCK11-35x60 Shaft Coupling Element

Axial Force
73kN

Inside Dia (d)
36mm

L
60mm

L1
44mm

Outside Dia (D)
60mm

Torque Capacity
1274Nm

Width (L2)
54mm

X
45mm

Qty:

RCK11-38x75 Shaft Coupling Element

Axial Force
142kN

Inside Dia (d)
38mm

L
62mm

L1
44mm

Outside Dia (D)
75mm

Torque Capacity
2696Nm

Width (L2)
54mm

X
50mm

Qty:

RCK11-40x75 Shaft Coupling Element

Axial Force
142kN

Inside Dia (d)
40mm

L
62mm

L1
44mm

Outside Dia (D)
75mm

Torque Capacity
2843Nm

Width (L2)
54mm

X
50mm

Qty:

RCK11-42x75 Shaft Coupling Element

Axial Force
142kN

Inside Dia (d)
42mm

L
62mm

L1
44mm

Outside Dia (D)
75mm

Torque Capacity
2981Nm

Width (L2)
54mm

X
50mm

Qty:

RCK11-45x75 Shaft Coupling Element

Axial Force
142kN

Inside Dia (d)
45mm

L
62mm

L1
44mm

Outside Dia (D)
75mm

Torque Capacity
3196Nm

Width (L2)
54mm

X
50mm

Qty:

RCK11-48x80 Shaft Coupling Element

Axial Force
161kN

Inside Dia (d)
48mm

L
62mm

L1
44mm

Outside Dia (D)
80mm

Torque Capacity
3873Nm

Width (L2)
54mm

X
50mm

Qty:

RCK11-50x80 Shaft Coupling Element

Axial Force
163kN

Inside Dia (d)
50mm

L
72mm

L1
56mm

Outside Dia (D)
80mm

Torque Capacity
4069Nm

Width (L2)
64mm

X
50mm

Qty:

RCK11-55x85 Shaft Coupling Element

Axial Force
184kN

Inside Dia (d)
55mm

L
72mm

L1
56mm

Outside Dia (D)
85mm

Torque Capacity
5050Nm

Width (L2)
64mm

X
50mm

Qty:

RCK11-60x90 Shaft Coupling Element

Axial Force
203kN

Inside Dia (d)
60mm

L
72mm

L1
56mm

Outside Dia (D)
90mm

Torque Capacity
6080Nm

Width (L2)
64mm

X
50mm

Qty:

RCK11-65x95 Shaft Coupling Element

Axial Force
204kN

Inside Dia (d)
65mm

L
72mm

L1
56mm

Outside Dia (D)
95mm

Torque Capacity
6619Nm

Width (L2)
64mm

X
50mm

Qty:

RCK11-70x110 Shaft Coupling Element

Axial Force
322kN

Inside Dia (d)
70mm

L
88mm

L1
70mm

Outside Dia (D)
110mm

Torque Capacity
11277Nm

Width (L2)
78mm

X
60mm

Qty:

RCK11-75x115 Shaft Coupling Element

Axial Force
322kN

Inside Dia (d)
75mm

L
88mm

L1
70mm

Outside Dia (D)
115mm

Torque Capacity
12062Nm

Width (L2)
78mm

X
60mm

Qty:

RCK11-80x120 Shaft Coupling Element

Axial Force
355kN

Inside Dia (d)
80mm

L
88mm

L1
70mm

Outside Dia (D)
120mm

Torque Capacity
14219Nm

Width (L2)
78mm

X
60mm

Qty:

RCK11-85x125 Shaft Coupling Element

Axial Force
355kN

Inside Dia (d)
85mm

L
88mm

L1
70mm

Outside Dia (D)
125mm

Torque Capacity
15102Nm

Width (L2)
78mm

X
60mm

Qty:

RCK11-90x130 Shaft Coupling Element

Axial Force
388kN

Inside Dia (d)
90mm

L
88mm

L1
70mm

Outside Dia (D)
130mm

Torque Capacity
17455Nm

Width (L2)
78mm

X
60mm

Qty:

RCK11-95x135 Shaft Coupling Element

Axial Force
386kN

Inside Dia (d)
95mm

L
88mm

L1
70mm

Outside Dia (D)
135mm

Torque Capacity
18338Nm

Width (L2)
78mm

X
60mm

Qty:

RCK11-100x145 Shaft Coupling Element

Axial Force
516kN

Inside Dia (d)
100mm

L
112mm

L1
90mm

Outside Dia (D)
145mm

Torque Capacity
25791Nm

Width (L2)
100mm

X
80mm

Qty:

RCK11-110x155 Shaft Coupling Element

Axial Force
567kN

Inside Dia (d)
110mm

L
112mm

L1
90mm

Outside Dia (D)
155mm

Torque Capacity
31184Nm

Width (L2)
100mm

X
80mm

Qty:

RCK11-120x165 Shaft Coupling Element

Axial Force
660kN

Inside Dia (d)
120mm

L
112mm

L1
90mm

Outside Dia (D)
165mm

Torque Capacity
39618Nm

Width (L2)
100mm

X
80mm

Qty:

RCK11-130x180 Shaft Coupling Element

Axial Force
777kN

Inside Dia (d)
130mm

L
130mm

L1
104mm

Outside Dia (D)
180mm

Torque Capacity
50503Nm

Width (L2)
116mm

X
90mm

Qty:

RCK11-140x190 Shaft Coupling Element

Axial Force
907kN

Inside Dia (d)
140mm

L
130mm

L1
104mm

Outside Dia (D)
190mm

Torque Capacity
63470Nm

Width (L2)
116mm

X
90mm

Qty:

RCK11-150x200 Shaft Coupling Element

Axial Force
971kN

Inside Dia (d)
150mm

L
130mm

L1
104mm

Outside Dia (D)
200mm

Torque Capacity
72790Nm

Width (L2)
116mm

X
90mm

Qty:

RCK11-160x210 Shaft Coupling Element

Axial Force
1036kN

Inside Dia (d)
160mm

L
130mm

L1
104mm

Outside Dia (D)
210mm

Torque Capacity
82890Nm

Width (L2)
116mm

X
90mm

Qty:

RCK11-170x225 Shaft Coupling Element

Axial Force
1247kN

Inside Dia (d)
170mm

L
164mm

L1
134mm

Outside Dia (D)
225mm

Torque Capacity
106000Nm

Width (L2)
148mm

X
110mm

Qty:

RCK11-180x235 Shaft Coupling Element

Axial Force
1343kN

Inside Dia (d)
180mm

L
164mm

L1
134mm

Outside Dia (D)
235mm

Torque Capacity
120900Nm

Width (L2)
148mm

X
110mm

Qty:

RCK11-190x250 Shaft Coupling Element

Axial Force
1382kN

Inside Dia (d)
190mm

L
164mm

L1
134mm

Outside Dia (D)
250mm

Torque Capacity
131250Nm

Width (L2)
148mm

X
110mm

Qty:

RCK11-200x260 Shaft Coupling Element

Axial Force
1432kN

Inside Dia (d)
200mm

L
164mm

L1
134mm

Outside Dia (D)
260mm

Torque Capacity
143200Nm

Width (L2)
148mm

X
110mm

Qty:

RCK11-220x285 Shaft Coupling Element

Axial Force
1614kN

Inside Dia (d)
220mm

L
164mm

L1
134mm

Outside Dia (D)
285mm

Torque Capacity
177500Nm

Width (L2)
148mm

X
110mm

Qty:

RCK11-240x305 Shaft Coupling Element

Axial Force
1750kN

Inside Dia (d)
240mm

L
164mm

L1
134mm

Outside Dia (D)
305mm

Torque Capacity
210000Nm

Width (L2)
148mm

X
110mm

Qty:

RCK11-260x325 Shaft Coupling Element

Axial Force
1754kN

Inside Dia (d)
260mm

L
164mm

L1
134mm

Outside Dia (D)
325mm

Torque Capacity
228000Nm

Width (L2)
148mm

X
110mm

Qty:

RCK11-320x405 Shaft Coupling Element

Axial Force
2625kN

Inside Dia (d)
320mm

L
197mm

L1
165mm

Outside Dia (D)
405mm

Torque Capacity
420000Nm

Width (L2)
177mm

X
130mm

Qty:

RCK11-340x425 Shaft Coupling Element

Axial Force
2735kN

Inside Dia (d)
340mm

L
197mm

L1
165mm

Outside Dia (D)
425mm

Torque Capacity
465000Nm

Width (L2)
177mm

X
130mm

Qty:

RCK11-280x355 Shaft Coupling Element

Axial Force
2214kN

Inside Dia (d)
280mm

L
197mm

L1
165mm

Outside Dia (D)
355mm

Torque Capacity
310000Nm

Width (L2)
177mm

X
130mm

Qty:

RCK11-360x455 Shaft Coupling Element

Axial Force
3267kN

Inside Dia (d)
360mm

L
224mm

L1
190mm

Outside Dia (D)
455mm

Torque Capacity
588000Nm

Width (L2)
202mm

X
150mm

Qty:

RCK11-300x375 Shaft Coupling Element

Axial Force
2500kN

Inside Dia (d)
300mm

L
197mm

L1
165mm

Outside Dia (D)
375mm

Torque Capacity
375000Nm

Width (L2)
177mm

X
130mm

Qty:

RCK11-380x475 Shaft Coupling Element

Axial Force
3421kN

Inside Dia (d)
380mm

L
224mm

L1
190mm

Outside Dia (D)
475mm

Torque Capacity
650000Nm

Width (L2)
202mm

X
150mm

Qty:

RCK11-400x495 Shaft Coupling Element

Axial Force
3600kN

Inside Dia (d)
400mm

L
224mm

L1
190mm

Outside Dia (D)
495mm

Torque Capacity
720000Nm

Width (L2)
202mm

X
150mm

Qty:

RCK11-420x515 Shaft Coupling Element

Axial Force
3571kN

Inside Dia (d)
420mm

L
224mm

L1
190mm

Outside Dia (D)
515mm

Torque Capacity
750000Nm

Width (L2)
202mm

X
150mm

Qty:

RCK11-440x535 Shaft Coupling Element

Axial Force
3591kN

Inside Dia (d)
440mm

L
224mm

L1
190mm

Outside Dia (D)
535mm

Torque Capacity
790000Nm

Width (L2)
202mm

X
150mm

Qty:

RCK11-460x555 Shaft Coupling Element

Axial Force
3609kN

Inside Dia (d)
460mm

L
224mm

L1
190mm

Outside Dia (D)
555mm

Torque Capacity
830000Nm

Width (L2)
202mm

X
150mm

Qty:

RCK11-480x575 Shaft Coupling Element

Axial Force
4167kN

Inside Dia (d)
480mm

L
224mm

L1
190mm

Outside Dia (D)
575mm

Torque Capacity
1000000Nm

Width (L2)
202mm

X
150mm

Qty:

RCK11-500x595 Shaft Coupling Element

Axial Force
4200kN

Inside Dia (d)
500mm

L
224mm

L1
190mm

Outside Dia (D)
595mm

Torque Capacity
1050000Nm

Width (L2)
202mm

X
150mm

Qty:

RCK11-520x615 Shaft Coupling Element

Axial Force
4500kN

Inside Dia (d)
520mm

L
224mm

L1
190mm

Outside Dia (D)
615mm

Torque Capacity
1170000Nm

Width (L2)
202mm

X
150mm

Qty:

RCK11-540x635 Shaft Coupling Element

Axial Force
4444kN

Inside Dia (d)
540mm

L
224mm

L1
190mm

Outside Dia (D)
635mm

Torque Capacity
1200000Nm

Width (L2)
202mm

X
150mm

Qty:

RCK11-560x655 Shaft Coupling Element

Axial Force
4643kN

Inside Dia (d)
560mm

L
224mm

L1
190mm

Outside Dia (D)
655mm

Torque Capacity
1300000Nm

Width (L2)
202mm

X
150mm

Qty:

RCK11-580x675 Shaft Coupling Element

Axial Force
4793kN

Inside Dia (d)
580mm

L
224mm

L1
190mm

Outside Dia (D)
675mm

Torque Capacity
1390000Nm

Width (L2)
202mm

X
150mm

Qty:

RCK11-600x695 Shaft Coupling Element

Axial Force
4933kN

Inside Dia (d)
600mm

L
224mm

L1
190mm

Outside Dia (D)
695mm

Torque Capacity
1480000Nm

Width (L2)
202mm

X
150mm

Qty:

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Rackheath, Norfolk

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