Series 249 and 249N Swivels
Fatigue-resistant ductile iron minimizes weight and maximizes strength, and maintenance-free non-metallic bearings reduce friction, eliminate the need for lubrication and increase lifespan. MTS swivels integrate seamlessly with MTS actuator assemblies, seismic systems and simulation tables.
Key Product Features
Durable / Reliable
Fatigue-rated designs ensure strength, durability and quality
Accurate / Repeatable Results
High axial stiffness allows for exceptional high frequency testing
Efficient Operation
Non-metallic bearings reduce friction and increase swivel life span
Versatile
Eight sizes of base and rod ends, with or without backlash adjustment
Technical Overview
Swivel Base Specifications
|
MODEL |
FORCE RATING |
WEIGHT |
HEIGHT |
ACTUATOR END |
PART NUMBER |
|
|
249B.M25 |
25 kN (5.5 kip) |
2.7 kg (6 lb) |
127 mm (5 in) |
Base |
100-221-936 |
|
|
249B.M70 |
70 kN (15 kip) |
12.7 kg (28 lb) |
180.0 mm (7.12 in) |
Base |
100-221-932 |
|
|
249B.M160 |
160 kN (35 kip) |
29 kg (64 lb) |
238.3 mm (9.38 in) |
Base |
100-221-924 |
|
|
249B.M340 |
340 kN (77 kip) |
74.3 kg (164 lb) |
317.5 mm (12.5 in) |
Base |
100-232-540 |
|
|
249B.M500 |
500 kN (110 kip) |
158.3 kg (349 lb) |
406.4 mm (16 in) |
Base |
100-232-542 |
|
|
249B.M1000 |
1000 kN (220 kip) |
435.9 kg (961 lb) |
546.1 mm (21.5 in) |
Base |
100-232-546 |
|
|
249B.M1750 |
1750 kN (400 kip) |
1275 kg (2800 lb) |
831.9 mm (32.75 in) |
Base |
100-271-598 |
|
|
249NB.M25 |
25 kN (5.5 kip) |
2.7 kg (6 lb) |
127 mm (5 in) |
Non-Adj Base |
100-221-937 |
|
|
249NB.M70 |
70 kN (15 kip) |
12.7 kg (28 lb) |
180.0 mm (7.12 in) |
Non-Adj Base |
100-221-933 |
|
|
249NB.M160 |
160 kN (35 kip) |
29 kg (64 lb) |
238.3 mm (9.38 in) |
Non-Adj Base |
100-221-925 |
|
|
249NB.M340 |
340 kN (77 kip) |
73.9 kg (163 lb) |
317.5 mm (12.5 in) |
Non-Adj Base |
100-221-929 |
|
|
249NB.M500 |
500 kN (110 kip) |
152.4 kg (336 lb) |
406.4 mm (16 in) |
Non-Adj Base |
100-227-945 |
|
|
249NB.M1000 |
1000 kN (220 kip) |
439.1 kg (968 lb) |
546.1 mm (21.5 in) |
Non-Adj Base |
100-227-953 |
|
|
249NB.M1750 |
1750 kN (400 kip) |
1250 kg (2750 lb) |
831.9 mm (32.75 in) |
Non-Adj Base |
100-271-033 |
|
Swivel Rod End Specifications
|
MODEL |
FORCE RATING |
WEIGHT |
HEIGHT |
ACTUATOR END |
PART NUMBER* |
|
249R.M25 |
25 kN (5.5 kip) |
2.3 kg (5 lb) |
120.7 mm (4.75 in) |
Rod |
100-221-938 |
|
249R.M70 |
70 kN (15 kip) |
10.9 kg (24 lb) |
198.2 mm (7.8 in) |
Rod |
100-221-934 |
|
249R.M160 |
160 kN (35 kip) |
25.9 kg (57 lb) |
263.7 mm (10.38 in) |
Rod |
100-221-926 |
|
249R.M340 |
340 kN (77 kip) |
63.5 kg (140 lb) |
355.6 mm (14 in) |
Rod |
100-232-541 |
|
249R.M500 |
500 kN (110 kip) |
177.8 kg (392 lb) |
473 mm (18.62 in) |
Rod |
100-232-543 |
|
249R.M1000 |
1000 kN (220 kip) |
497.1 kg (1096 lb) |
654 mm (25.75 in) |
Rod |
100-232-547 |
|
249R.M1750 |
|
|
|
|
Contact MTS |
|
249NR.M25 |
25 kN (5.5 kip) |
2.3 kg (5 lb) |
120.7 mm (4.75 in) |
Non-Adj Rod |
100-221-939 |
|
249NR.M70 |
70 kN (15 kip) |
10.9 kg (24 lb) |
198.2 mm (7.8 in) |
Non-Adj Rod |
100-221-935 |
|
249NR.M160 |
160 kN (35 kip) |
26.8 kg (59 lb) |
263.7 mm (10.38 in) |
Non-Adj Rod |
100-221-927 |
|
249NR.M340 |
340 kN (77 kip) |
63 kg (139 lb) |
355.6 mm (14 in) |
Non-Adj Rod |
100-221-931 |
|
249NR.M500 |
500 kN (110 kip) |
177.8 kg (392 lb) |
473 mm (18.62 in) |
Non-Adj Rod |
100-227-947 |
|
249NR.M1000 |
1000 kN (220 kip) |
500.3 kg (1103 lb) |
654 mm (25.75 in) |
Non-Adj Rod |
100-227-955 |
|
249NR.M1750 |
|
|
|
|
Contact MTS |
*Part numbers given are for rod end swivels with metric threads. English threads available on request.
Operation Specifications (Base & Rod End)
MODEL TILT ANGLE* SWIVEL ANGLE Clamping Bolt Torque‡
|
|
( α) |
( β) |
N•M |
LBF-FT |
|
249xx.M25 |
±7°** |
-90°, +90° |
34 |
25 |
|
249xx.M70 |
±17° |
-75°, +90° |
110 |
84 |
|
249xx.M160 |
±17° |
-80°, +90° |
380 |
280 |
|
249xx.M340 |
±14° |
-75°, +90° |
780 |
680 |
|
249xx.M500 |
±6° |
-30°, +90° |
62 |
45 |
|
249xx.M1000 |
±8° |
-30°, +90° |
62 |
45 |
|
249xx.M1750 |
±8° |
-30°, +90° |
285 |
210 |
‡Models 249xx.M500 through 249xx.M1775 use Superbolt® torque nut.
Each jackbolt in the torque nut is torqued to the values shown.
Mounting Bolt Size, Torque & Grade Requirements
|
MODEL |
RECOMMENDED MOUNTING BOLT SIZE |
MOUNTING BOLT TORQUE |
RECOMMENDED BOLT GRADE |
|||
|
|
SI Metric |
U.S. Customary |
N•m |
lbf-ft |
IS |
SAE |
|
249xx.M25 |
M10 x 1.50 |
3/8 in-16 |
53 |
34 |
12.9 |
8 |
|
249xx.M70 |
M16 x 2.00 |
5/8 in-11 |
230 |
160 |
12.9 |
8 |
|
249xx.M160 |
M16 x 2.00 |
5/8 in-11 |
230 |
160 |
12.9 |
8 |
|
249xx.M340 |
M24 x 3.00 |
1in-8 |
780 |
680 |
12.9 |
8 |
|
249xx.M500 |
M30 x 3.50 |
1-1/4 in-7 |
1600 |
1360 |
12.9 |
8 |
|
249xx.M1000 |
M42 x 4.00 |
1-1/2 in-6 |
3200 |
2400 |
12.9 |
8 |
|
249xx.M1750 |
M48 x 5.00 |
2 in-4.5 |
4800 |
5600 |
12.9 |
8 |
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