HTB Standard SAE Flywheel to Shaft :
 
HTB Standard SAE Flywheel to Shaft
Dimensions, Weight, Inertia and Alignment
 

  COUPLING SIZE

1200 3000 4500 6000 10000 12000 20000
SAE 11.5 SAE 14 SAE 14 SAE 18 SAE 14 SAE 18 SAE 18 SAE 21 SAE 21 SAE 18 SAE 21
DIMENSION
( mm )
A 352.4 466.7 466.7   571.5 466.7 571.5 571.5 673.1 673.1 571.5 673.1
B 50.0 50.0 67.0 67.0 69.5 69.5 84.0 84.0 103.0 141.0 173.0
B2 - - - - 20.0 20.0 - - - - -
C 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0
D(STANDARD) 100.0 100.0 115.0 115.0 131.0 131.0 150.0 150.0 174.0 205.0 244.0
D(DIN 6281) 100.0 85.8 105.0 105.0 105.0 105.0 - - - - -
E 156.0 156.0 210.0 210.0 210.0 210.0 256.0 256.0 308.0 256.0 308.0
F 333.4 438.2 438.2 542.9 438.2 542.9 542.9 641.4 641.4 542.9 641.4
G 304.0 304.0 409.0 409.0 409.0 409.0 505.0 505.0 600.0 505.0 600.0
J 10.0 10.0 12.0 12.0 12.0 12.0 16.0 16.0 20.0 16.0 20.0
L(STANDARD) 106.6 106.6 120.0 120.0 136.0 136.0 150.0 150.0 180.0 205.0 250.0
L(DIN 6281) 106.6 92.4 92.4 - 92.4 - - - - - -
Q 12.0 12.0 12.0 12.0 16.0 16.0 12.0 12.0 12.0 12.0 12.0
R M12 M12 M16 M16 M16 M16 M20 M20 M24 M20 M24
S 6.0 6 .0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0
T M6 M6 M8 M8 M8 M8 M10 M10 M10 M10 M10
U 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0
V M12 M12 M14 M14 M14 M14 M16 M16 M20 M16 M20
Y(MAX) 80.0 80.0 115.0 115.0 115.0 115.0 150.0 150.0 170.0 150.0 170.0
Y(MIN) 40.0 40.0 50.0 50.0 50.0 20.0 60.0 60.0 60.0 60.0 60.0
Z 16.0 16.0 20.0 20.0 0.0 0.0 29.0 29.0 36.0 29.0 36.0
RUBBER ELEMENT PER CAVITY
PER COUPLING
1
12
1
12
1
12
1
12
1
12
1
12
1
12
1
12
1
12
2
24
2
24
MAXIMUM SPEED (rpm) (1) 3730 2820 2820 2300 2820 2300 2300 1950 1950 2300 1950
WEIGHT
( kg )
W1
W2
W3(STANDARD)
W3(DIN 6281)
TOTAL(W1& W2)
3.0
10.0
12.1
12.2
13.0
3.0
15.2
12.2
10.3
18.2
7.0
22.1
22.9
20.5
29.2
7.0
29.2
22.9
-
36.2
10.6
26.4
22.9
20.5
37.0
10.6
34.5
22.9
-
45.1
16.0
43.2
42.0
-
59.2
16.0
55.1
42.0
-
71.1
24.4
77.9
46.7
-
102.3
41.7
58.6
65.1
-
100.3
56.0
112.1
114.5
-
168.1
INERTIA 
( kg m2 )
J1
J2
J3(STANDARD)
J3(DIN 6281)
0.03
0.19
0.04
0.03
0.03
0.42
0.04
0.04
0.09
0.75
0.14
0.12
0.09
0.93
0.14
-
0.15
0.88
0.17
0.12
0.15
0.92
0.17
-
0.26
2.26
0.37
-
0.26
3.35
0.37
-
0.64
5.39
1.00
-
0.98
2.79
0.58
-
1.92
6.63
1.47
-

  ALLOWABLE MISALIGNMENT
  RADIAL ( mm )         ALIGN                                  MAX 

0.25
1.00
0.25
1.00
0.40
1.50
0.40
1.50
0.40
1.50
0.40
1.50
0.40
1.50
0.40
1.50
0.40
1.50
0.40
1.50
0.40
1.50
  AXIAL ( mm )         ALIGN
                                MAX 
1.00
2.00
1.00
2.00
1.00
2.50
1.00
2.50
1.00
2.50
1.00
2.50
1.00
2.50
1.00
2.50
1.00
2.50
1.00
2.50
1.00
2.50
 CONICAL ( degree )
0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50
 
 
 
 
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