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Hydraulic Nuts

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  • Trouble-free, No-Leak, Lo-Friction Seals.
  • Overstroke Indicator.
  • Extra-Long Working Stroke.
  • Compact and Lightweight Design.
  • Simple to Operate and Maintain.
  • Total Quality Assurance.
  • Dependable Operation.
  • Collar, Shim, or Hydraulic Bolt Styles.
Compact, Easy and Accurate!

The Hydraulic Nut replaces the nut normally used and stays with the stud. This is the most compact system and does not require additional stud length. The operator simply screws the nut down tight and connects the hydraulic hoses. After reaching pressure, he either screws down a collar (style illustrated) or inserts shims designed for the application.
  • A minimum of one thread diameter of thread engagement is recommended.
  • Stud Load is directly proportional to the pressure applied.
  • For top ports allow 9 inches (23 cm) above Tool for Hose and Fitting clearance.
  • Side ports are available on Models NG and larger.




   
  Results 1 - 17 of 17 1 

Item #

Stud Diameter

Maximum Initial Load

Hydraulic Area

Outside Diameter

Overall Height

Maximum Stroke

NA 3/4 to 7/8 in
M20 to M22
48060 lbf
214 kN
1.66 in²
10.7 cm²
2.35 in
60 mm
2.21 in
56 mm
0.16 in
4.1 mm
NB 1 to 1 1/4 in
M24 to M33
55180 lbf
245 kN
1.90 in²
12.3 cm²
2.64 in
67 mm
2.29 in
58 mm
0.16 in
4.1 mm
NC 1 3/8 in
M36
69410 lbf
309 kN
2.39 in²
15.4 cm²
3.20 in
81 mm
2.24 in
57 mm
0.16 in
4.1 mm
ND 1 1/2 to 1 5/8 in
M39 to M42
102160 lbf
454 kN
3.52 in²
22.7 cm²
3.50 in
89 mm
2.31 in
59 mm
0.16 in
4.1 mm
NE 1 3/4 to 1 7/8 in
M45 to M48
117120 lbf
521 kN
4.04 in²
26.0 cm²
4.01 in
102 mm
2.33 in
59 mm
0.16 in
4.1 mm
NF 2 in
M52
158980 lbf
698 kN
5.41 in²
34.9 cm²
4.24 in
108 mm
2.75 in
70 mm
0.16 in
4.1 mm
NG 2 1/4 in
M56
192230 lbf
855 kN
6.63 in²
42.8 cm²
4.67 in
119 mm
2.90 in
74 mm
0.16 in
4.1 mm
NH 2 1/2 in
M64
238860 lbf
1063 kN
8.23 in²
53.1 cm²
5.23 in
133 mm
3.34 in
85 mm
0.20 in
5.1 mm
NJ 2 3/4 to 3 in
M68 to M72
278020 lbf
1237 kN
9.58 in²
61.8 cm²
5.95 in
151 mm
3.65 in
93 mm
0.24 in
6.1 mm
NK 3 1/4 in
M80
350280 lbf
1558 kN
12.08 in²
77.9 cm²
6.81 in
173 mm
4.04 in
103 mm
0.31 in
7.9 mm
NL 3 1/2 in
M90
375910 lbf
1672 kN
12.96 in²
83.6 cm²
7.25 in
184 mm
4.44 in
113 mm
0.31 in
7.9 mm
NM 3 3/4 in
M95
468460 lbf
2084 kN
16.15 in²
104.2 cm²
7.84 in
199 mm
4.60 in
117 mm
0.31 in
7.9 mm
NN 4 in
M100
539300 lbf
2399 kN
18.59 in²
119.9 cm²
8.43 in
214 mm
4.83 in
123 mm
0.39 in
9.9 mm
NP 4 1/2 in
M110
615120 lbf
2736 kN
21.21 in²
136.8 cm²
9.00 in
229 mm
5.30 in
135 mm
0.39 in
9.9 mm
NQ 5 in
M125
660690 lbf
2939 kN
22.78 in²
146.9 cm²
9.60 in
244 mm
5.78 in
147 mm
0.39 in
9.9 mm
NR 5 1/2 in
M140
774600 lbf
3446 kN
26.70 in²
172.3 cm²
11.05 in
281 mm
6.41 in
163 mm
0.59 in
15.0 mm
NS 6 in
M150
996730 lbf
4434 kN
34.36 in²
221.7 cm²
11.60 in
295 mm
6.88 in
175 mm
0.59 in
15.0 mm
  Results 1 - 17 of 17 1 
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