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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