SES series – Single stage Bolt Tensioner
Product Descriptions
- Flat design, applied to axial limited but radial without limitation working condition.
- Standard pre-tightening for 8.8 bolt grade, also suitable for other bolt grade.
- The min. bolt projecting amount above nut =1.0x bolt diameter D (ultimately depends on the required tensioning force).
- For the six corners of the nut, heavy nut, ISO4032, DIN2510, EN14399 round nut, round nut and SV round nut.
Product Features
- Safety blowout prevention device;
- Self-return piston rod;
- Replace accessories according to the different thread and nut specifications.
- Optional measuring device of bolt tensioning amount;
- Gear direct-driving nut;
Optional Products
- Chromium nickel surface coating;
- Safety measuring rod of thread projecting amount;
- Swivel high pressure male/female coupler;
- Distributor coupler;
- Portable safety cover.
Technical Parameters
| Model | Pre-tightening Force |
Thread d |
Width Across Flats A/F |
Diameter D3 | Height H1 | |||||||||||||||||
|
(kN) |
(lbs) |
(mm) |
(“) |
(mm) |
(“) |
(mm) |
(“) |
(mm) |
(“) |
|||||||||||||
| KET-SES16-8.8 |
125.0 |
28101 |
M16x2 |
⅜ |
24 |
1 1 16 |
50.9 |
2.00 |
75.5 |
2.97 |
||||||||||||
| KET-SES20-8.8 |
150.0 |
33722 |
M20x2.5 |
¾ |
30 |
1 ¼ |
56.8 |
2.24 |
81.5 |
3.21 |
||||||||||||
|
KET-SES22-8.8 |
150.0 |
33722 |
M22x2.5 |
1 3 16 |
34 |
60 |
2.36 |
81.2 |
3.20 |
|||||||||||||
|
KET-SES24-8.8 |
200.0 |
44962 |
M24x3 |
⅞ |
36 |
65.6 |
2.58 |
81.2 |
3.20 |
|||||||||||||
|
KET-SES27-8.8 |
260.0 |
58451 |
M27x3 |
1 |
41 |
1 ⅝ |
73.0 |
2.87 |
84.0 |
3.31 |
||||||||||||
|
KET-SES30-8.8 |
320.0 |
71939 |
M30x3.5 |
1 ⅛ |
46 |
82.0 |
3.23 |
90.0 |
3.54 |
|||||||||||||
|
KET-SES33-8.8 |
400.0 |
89924 |
M33x3.5 |
1 ¼ |
50 |
2 |
91.5 |
3.60 |
100.0 |
3.94 |
||||||||||||
|
KET-SES36-8.8 |
470.0 |
105661 |
M36x4 |
1 ⅜ |
55 |
|
98.9 |
3.89 |
109.7 |
4.32 |
||||||||||||
|
KET-SES39-8.8 |
560.0 |
125894 |
M39x4 |
1 ½ |
60 |
2 ⅜ |
108.0 |
4.25 |
109.0 |
4.29 |
||||||||||||
|
KET-SES42-8.8 |
640.0 |
143878 |
M42x4.5 |
1 ⅝ |
65 |
116.0 |
4.57 |
119.0 |
4.69 |
|||||||||||||
|
KET-SES45-8.8 |
750.0 |
168608 |
M45x4.5 |
1 ¾ |
70 |
2 ¾ |
123.0 |
4.84 |
119.0 |
4.69 |
||||||||||||
|
KET-SES48-8.8 |
854.0 |
191988 |
M48x5 |
1 ⅞ |
75 |
3 |
132.0 |
5.20 |
127.0 |
5.00 |
||||||||||||
|
KET-SES52-8.8 |
1016.0 |
228407 |
M52x5 |
2 |
80 |
3 ⅛ |
145.0 |
5.71 |
135.0 |
5.31 |
||||||||||||
|
KET-SES56-8.8 |
1175.0 |
264152 |
M56x5.5 |
2 ¼ |
85 |
3 ½ |
155.5 |
6.12 |
145.0 |
5.71 |
||||||||||||
|
KET-SES60-8.8 |
1400.0 |
314734 |
M60x5.5 |
2 ⅜ |
90 |
3 ¾ |
166.0 |
6.54 |
140.0 |
5.51 |
||||||||||||
|
KET-SES64-8.8 |
1550.0 |
348456 |
M64x6 |
2 ½ |
95 |
3 ⅞ |
176.0 |
6.93 |
161.0 |
6.34 |
||||||||||||
|
KET-SES68-8.8 |
1678.0 |
377231 |
M68x6 |
2 ¾ |
100 |
4 ¼ |
184.5 |
7.26 |
169.0 |
6.65 |
||||||||||||
|
KET-SES72-8.8 |
1800.0 |
404658 |
M72x6 |
3 |
105 |
4 ⅝ |
191.0 |
7.52 |
181.0 |
7.13 |
||||||||||||
|
KET-SES80-8.8 |
2350.0 |
528304 |
M80x6 |
3 ¼ |
115 |
5 |
215.0 |
8.46 |
193.0 |
7.60 |
||||||||||||
|
KET-SES90-8.8 |
2450.0 |
550785 |
M90x6 |
3 ½ |
130 |
5 ⅜ |
225.9 |
8.89 |
198.0 |
7.80 |
||||||||||||
|
KET-SES100-8.8 |
2750.0 |
618228 |
M100x6 |
4 |
145 |
6 ⅛ |
245.0 |
9.65 |
242.0 |
9.53 |
||||||||||||
The technical parameters in the table are only the standard range. Non-standard bolt tensioner can be customized according to the requirement of the user unit.
