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RCK11 Shaft Clamping Elements
Transmissions Shaft Clamping Elements
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.
Axial Force
322kN
322kN
Inside Dia (d)
70mm
70mm
L
88mm
88mm
L1
70mm
70mm
Outside Dia (D)
110mm
110mm
Torque Capacity
11277Nm
11277Nm
Width (L2)
78mm
78mm
X
60mm
60mm
Qty:
Axial Force
62kN
62kN
Inside Dia (d)
30mm
30mm
L
46mm
46mm
L1
32mm
32mm
Outside Dia (D)
55mm
55mm
Torque Capacity
931Nm
931Nm
Width (L2)
40mm
40mm
X
35mm
35mm
Qty:
Axial Force
355kN
355kN
Inside Dia (d)
85mm
85mm
L
88mm
88mm
L1
70mm
70mm
Outside Dia (D)
125mm
125mm
Torque Capacity
15102Nm
15102Nm
Width (L2)
78mm
78mm
X
60mm
60mm
Qty:
Axial Force
322kN
322kN
Inside Dia (d)
75mm
75mm
L
88mm
88mm
L1
70mm
70mm
Outside Dia (D)
115mm
115mm
Torque Capacity
12062Nm
12062Nm
Width (L2)
78mm
78mm
X
60mm
60mm
Qty:
Axial Force
63kN
63kN
Inside Dia (d)
25mm
25mm
L
46mm
46mm
L1
32mm
32mm
Outside Dia (D)
55mm
55mm
Torque Capacity
784Nm
784Nm
Width (L2)
40mm
40mm
X
35mm
35mm
Qty:
Axial Force
142kN
142kN
Inside Dia (d)
45mm
45mm
L
62mm
62mm
L1
44mm
44mm
Outside Dia (D)
75mm
75mm
Torque Capacity
3196Nm
3196Nm
Width (L2)
54mm
54mm
X
50mm
50mm
Qty:
Axial Force
388kN
388kN
Inside Dia (d)
90mm
90mm
L
88mm
88mm
L1
70mm
70mm
Outside Dia (D)
130mm
130mm
Torque Capacity
17455Nm
17455Nm
Width (L2)
78mm
78mm
X
60mm
60mm
Qty:
Axial Force
73kN
73kN
Inside Dia (d)
36mm
36mm
L
60mm
60mm
L1
44mm
44mm
Outside Dia (D)
60mm
60mm
Torque Capacity
1274Nm
1274Nm
Width (L2)
54mm
54mm
X
45mm
45mm
Qty:
Axial Force
203kN
203kN
Inside Dia (d)
60mm
60mm
L
72mm
72mm
L1
56mm
56mm
Outside Dia (D)
90mm
90mm
Torque Capacity
6080Nm
6080Nm
Width (L2)
64mm
64mm
X
50mm
50mm
Qty:
Axial Force
63kN
63kN
Inside Dia (d)
28mm
28mm
L
46mm
46mm
L1
32mm
32mm
Outside Dia (D)
55mm
55mm
Torque Capacity
882Nm
882Nm
Width (L2)
40mm
40mm
X
35mm
35mm
Qty:
Axial Force
204kN
204kN
Inside Dia (d)
65mm
65mm
L
72mm
72mm
L1
56mm
56mm
Outside Dia (D)
95mm
95mm
Torque Capacity
6619Nm
6619Nm
Width (L2)
64mm
64mm
X
50mm
50mm
Qty:
Axial Force
142kN
142kN
Inside Dia (d)
40mm
40mm
L
62mm
62mm
L1
44mm
44mm
Outside Dia (D)
75mm
75mm
Torque Capacity
2843Nm
2843Nm
Width (L2)
54mm
54mm
X
50mm
50mm
Qty:
Axial Force
142kN
142kN
Inside Dia (d)
38mm
38mm
L
62mm
62mm
L1
44mm
44mm
Outside Dia (D)
75mm
75mm
Torque Capacity
2696Nm
2696Nm
Width (L2)
54mm
54mm
X
50mm
50mm
Qty:
Axial Force
184kN
184kN
Inside Dia (d)
55mm
55mm
L
72mm
72mm
L1
56mm
56mm
Outside Dia (D)
85mm
85mm
Torque Capacity
5050Nm
5050Nm
Width (L2)
64mm
64mm
X
50mm
50mm
Qty:
Axial Force
777kN
777kN
Inside Dia (d)
130mm
130mm
L
130mm
130mm
L1
104mm
104mm
Outside Dia (D)
180mm
180mm
Torque Capacity
50503Nm
50503Nm
Width (L2)
116mm
116mm
X
90mm
90mm
Qty:
Axial Force
3609kN
3609kN
Inside Dia (d)
460mm
460mm
L
224mm
224mm
L1
190mm
190mm
Outside Dia (D)
555mm
555mm
Torque Capacity
830000Nm
830000Nm
Width (L2)
202mm
202mm
X
150mm
150mm
Qty:
Axial Force
2214kN
2214kN
Inside Dia (d)
280mm
280mm
L
197mm
197mm
L1
165mm
165mm
Outside Dia (D)
355mm
355mm
Torque Capacity
310000Nm
310000Nm
Width (L2)
177mm
177mm
X
130mm
130mm
Qty:
Axial Force
2500kN
2500kN
Inside Dia (d)
300mm
300mm
L
197mm
197mm
L1
165mm
165mm
Outside Dia (D)
375mm
375mm
Torque Capacity
375000Nm
375000Nm
Width (L2)
177mm
177mm
X
130mm
130mm
Qty:
Axial Force
2625kN
2625kN
Inside Dia (d)
320mm
320mm
L
197mm
197mm
L1
165mm
165mm
Outside Dia (D)
405mm
405mm
Torque Capacity
420000Nm
420000Nm
Width (L2)
177mm
177mm
X
130mm
130mm
Qty:
Axial Force
2735kN
2735kN
Inside Dia (d)
340mm
340mm
L
197mm
197mm
L1
165mm
165mm
Outside Dia (D)
425mm
425mm
Torque Capacity
465000Nm
465000Nm
Width (L2)
177mm
177mm
X
130mm
130mm
Qty:
Axial Force
3267kN
3267kN
Inside Dia (d)
360mm
360mm
L
224mm
224mm
L1
190mm
190mm
Outside Dia (D)
455mm
455mm
Torque Capacity
588000Nm
588000Nm
Width (L2)
202mm
202mm
X
150mm
150mm
Qty:
Axial Force
3421kN
3421kN
Inside Dia (d)
380mm
380mm
L
224mm
224mm
L1
190mm
190mm
Outside Dia (D)
475mm
475mm
Torque Capacity
650000Nm
650000Nm
Width (L2)
202mm
202mm
X
150mm
150mm
Qty:
Axial Force
3600kN
3600kN
Inside Dia (d)
400mm
400mm
L
224mm
224mm
L1
190mm
190mm
Outside Dia (D)
495mm
495mm
Torque Capacity
720000Nm
720000Nm
Width (L2)
202mm
202mm
X
150mm
150mm
Qty:
Axial Force
3571kN
3571kN
Inside Dia (d)
420mm
420mm
L
224mm
224mm
L1
190mm
190mm
Outside Dia (D)
515mm
515mm
Torque Capacity
750000Nm
750000Nm
Width (L2)
202mm
202mm
X
150mm
150mm
Qty:
Axial Force
3591kN
3591kN
Inside Dia (d)
440mm
440mm
L
224mm
224mm
L1
190mm
190mm
Outside Dia (D)
535mm
535mm
Torque Capacity
790000Nm
790000Nm
Width (L2)
202mm
202mm
X
150mm
150mm
Qty:
Axial Force
4167kN
4167kN
Inside Dia (d)
480mm
480mm
L
224mm
224mm
L1
190mm
190mm
Outside Dia (D)
575mm
575mm
Torque Capacity
1000000Nm
1000000Nm
Width (L2)
202mm
202mm
X
150mm
150mm
Qty:
Axial Force
4200kN
4200kN
Inside Dia (d)
500mm
500mm
L
224mm
224mm
L1
190mm
190mm
Outside Dia (D)
595mm
595mm
Torque Capacity
1050000Nm
1050000Nm
Width (L2)
202mm
202mm
X
150mm
150mm
Qty:
Axial Force
4500kN
4500kN
Inside Dia (d)
520mm
520mm
L
224mm
224mm
L1
190mm
190mm
Outside Dia (D)
615mm
615mm
Torque Capacity
1170000Nm
1170000Nm
Width (L2)
202mm
202mm
X
150mm
150mm
Qty:
Axial Force
4933kN
4933kN
Inside Dia (d)
600mm
600mm
L
224mm
224mm
L1
190mm
190mm
Outside Dia (D)
695mm
695mm
Torque Capacity
1480000Nm
1480000Nm
Width (L2)
202mm
202mm
X
150mm
150mm
Qty:
Axial Force
4444kN
4444kN
Inside Dia (d)
540mm
540mm
L
224mm
224mm
L1
190mm
190mm
Outside Dia (D)
635mm
635mm
Torque Capacity
1200000Nm
1200000Nm
Width (L2)
202mm
202mm
X
150mm
150mm
Qty:
Axial Force
4793kN
4793kN
Inside Dia (d)
580mm
580mm
L
224mm
224mm
L1
190mm
190mm
Outside Dia (D)
675mm
675mm
Torque Capacity
1390000Nm
1390000Nm
Width (L2)
202mm
202mm
X
150mm
150mm
Qty:
Axial Force
4643kN
4643kN
Inside Dia (d)
560mm
560mm
L
224mm
224mm
L1
190mm
190mm
Outside Dia (D)
655mm
655mm
Torque Capacity
1300000Nm
1300000Nm
Width (L2)
202mm
202mm
X
150mm
150mm
Qty:
Axial Force
1750kN
1750kN
Inside Dia (d)
240mm
240mm
L
164mm
164mm
L1
134mm
134mm
Outside Dia (D)
305mm
305mm
Torque Capacity
210000Nm
210000Nm
Width (L2)
148mm
148mm
X
110mm
110mm
Qty:
Axial Force
161kN
161kN
Inside Dia (d)
48mm
48mm
L
62mm
62mm
L1
44mm
44mm
Outside Dia (D)
80mm
80mm
Torque Capacity
3873Nm
3873Nm
Width (L2)
54mm
54mm
X
50mm
50mm
Qty:
Axial Force
355kN
355kN
Inside Dia (d)
80mm
80mm
L
88mm
88mm
L1
70mm
70mm
Outside Dia (D)
120mm
120mm
Torque Capacity
14219Nm
14219Nm
Width (L2)
78mm
78mm
X
60mm
60mm
Qty:
Axial Force
386kN
386kN
Inside Dia (d)
95mm
95mm
L
88mm
88mm
L1
70mm
70mm
Outside Dia (D)
135mm
135mm
Torque Capacity
18338Nm
18338Nm
Width (L2)
78mm
78mm
X
60mm
60mm
Qty:
Axial Force
516kN
516kN
Inside Dia (d)
100mm
100mm
L
112mm
112mm
L1
90mm
90mm
Outside Dia (D)
145mm
145mm
Torque Capacity
25791Nm
25791Nm
Width (L2)
100mm
100mm
X
80mm
80mm
Qty:
Axial Force
567kN
567kN
Inside Dia (d)
110mm
110mm
L
112mm
112mm
L1
90mm
90mm
Outside Dia (D)
155mm
155mm
Torque Capacity
31184Nm
31184Nm
Width (L2)
100mm
100mm
X
80mm
80mm
Qty:
Axial Force
660kN
660kN
Inside Dia (d)
120mm
120mm
L
112mm
112mm
L1
90mm
90mm
Outside Dia (D)
165mm
165mm
Torque Capacity
39618Nm
39618Nm
Width (L2)
100mm
100mm
X
80mm
80mm
Qty:
Axial Force
907kN
907kN
Inside Dia (d)
140mm
140mm
L
130mm
130mm
L1
104mm
104mm
Outside Dia (D)
190mm
190mm
Torque Capacity
63470Nm
63470Nm
Width (L2)
116mm
116mm
X
90mm
90mm
Qty:
Axial Force
971kN
971kN
Inside Dia (d)
150mm
150mm
L
130mm
130mm
L1
104mm
104mm
Outside Dia (D)
200mm
200mm
Torque Capacity
72790Nm
72790Nm
Width (L2)
116mm
116mm
X
90mm
90mm
Qty:
Axial Force
1036kN
1036kN
Inside Dia (d)
160mm
160mm
L
130mm
130mm
L1
104mm
104mm
Outside Dia (D)
210mm
210mm
Torque Capacity
82890Nm
82890Nm
Width (L2)
116mm
116mm
X
90mm
90mm
Qty:
Axial Force
1247kN
1247kN
Inside Dia (d)
170mm
170mm
L
164mm
164mm
L1
134mm
134mm
Outside Dia (D)
225mm
225mm
Torque Capacity
106000Nm
106000Nm
Width (L2)
148mm
148mm
X
110mm
110mm
Qty:
Axial Force
1343kN
1343kN
Inside Dia (d)
180mm
180mm
L
164mm
164mm
L1
134mm
134mm
Outside Dia (D)
235mm
235mm
Torque Capacity
120900Nm
120900Nm
Width (L2)
148mm
148mm
X
110mm
110mm
Qty:
Axial Force
1382kN
1382kN
Inside Dia (d)
190mm
190mm
L
164mm
164mm
L1
134mm
134mm
Outside Dia (D)
250mm
250mm
Torque Capacity
131250Nm
131250Nm
Width (L2)
148mm
148mm
X
110mm
110mm
Qty:
Axial Force
1432kN
1432kN
Inside Dia (d)
200mm
200mm
L
164mm
164mm
L1
134mm
134mm
Outside Dia (D)
260mm
260mm
Torque Capacity
143200Nm
143200Nm
Width (L2)
148mm
148mm
X
110mm
110mm
Qty:
Axial Force
1614kN
1614kN
Inside Dia (d)
220mm
220mm
L
164mm
164mm
L1
134mm
134mm
Outside Dia (D)
285mm
285mm
Torque Capacity
177500Nm
177500Nm
Width (L2)
148mm
148mm
X
110mm
110mm
Qty:
Axial Force
1754kN
1754kN
Inside Dia (d)
260mm
260mm
L
164mm
164mm
L1
134mm
134mm
Outside Dia (D)
325mm
325mm
Torque Capacity
228000Nm
228000Nm
Width (L2)
148mm
148mm
X
110mm
110mm
Qty:
Axial Force
163kN
163kN
Inside Dia (d)
50mm
50mm
L
72mm
72mm
L1
56mm
56mm
Outside Dia (D)
80mm
80mm
Torque Capacity
4069Nm
4069Nm
Width (L2)
64mm
64mm
X
50mm
50mm
Qty:
Axial Force
142kN
142kN
Inside Dia (d)
42mm
42mm
L
62mm
62mm
L1
44mm
44mm
Outside Dia (D)
75mm
75mm
Torque Capacity
2981Nm
2981Nm
Width (L2)
54mm
54mm
X
50mm
50mm
Qty:
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