H:\Tira_Derritron Brochures\Der

3400 lbf. Vibration Systems
The series of Derritron “High Performance Air Cooled” shakers are
designed for a wide variety of dynamic test conditions including
Sinewave, Random, Shock and Seismic simulations over a wide
frequency range. We offer a complete turnkey solution for all of
your testing needs by supplying complete Shaker, Amplifier and
Controller packages at reasonable prices. These systems are
indispensable for complete and thorough product testing.
Derritron shakers are designed to run for extended periods over a
long life span. These rugged shakers offer high transverse vibration
strength and high axial stiffness and can be operated in either vertical
or horizontal mode. A built-in Automatic Load Support System
allows the armature to remain stable even with high test loads. A high
power blower insures proper cooling of the shaker and is included.
The standard Swivel Trunnion includes air isolation mounts to reduce the vibrations of the shaker from
transmitting to the floor. These shakers offer a variety armature head sizes to fully accommodate your test
requirements and will allow you to verify and improve the quality of your products.
Technical Specifications:
DVS-3400-8
DVS-3400-13
Shaker VP340-8 VP340-13
Amplifier DSA-24-3 DSA-24-3
Rated Peak Force (lbf) Sine/Random/Shock 3400/3400/6800 3400/3400/6800
Frequency Range (Hz) DC-3000 DC-3000
Max. Displacement (In. pk-pk) 2 2
Max Velocity (in/s) Sine/Random/Shock 71/71/98 71/71/98
Max. Acceleration (g) Sine/Random/Shock 117/117/234 102/102/204
Rated Current (A) 150 150
Nominal Impedance (Ohm) 0.5 0.5
Suspension Stiffness (lbf/in) 428 428
Effective Moving Mass (lb) 28.7 33.0
Max Weight Tested (lb) 551 551
Main Resonance Frequency (Hz) >2500 >2000
Weight With Trunnion (lb) 3197 3197
Stray Magnetic Field (G) Without/With DG Coil 200/5 200/5
Armature Size (in) 8.66 13.00
Interlocks
Temperature
Overtravel
Airflow
Temperature
Overtravel
Airflow
Derritron Vibration Products 12383 Doherty St., Riverside ,CA. 92503
Phone: 909-549-8521 Fax: 909-736-7852 Web: www.derritron.com E-mail: sales@derritron.com

Dimensions
A
c
c
e
l
e
r
a
t
i
o
n
VP340-8 Performance Curve VP340-13 Performance Curve
G.
1000
G.
1000
117 G., M=0 Lbs.
100
A
c
102 G., M=0 Lbs.
100
10
12 dB.
6 dB.
24 G., M=110 Lbs.
13 G., M=220 Lbs.
9 G., M=330 Lbs.
7 G., M=440 Lbs.
c
e
l
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10
12 dB.
6 dB.
22 G., M=110 Lbs.
11.3 G., M=220 Lbs.
7.5 G., M=330 Lbs.
5.9 G., M=440 Lbs.
1
i
o
1
n
0.1
1 10 100 1000 10000
0.1
1 10 100 1000 10000
Frequency Hz.
Frequency Hz.
25.59 [650]
8.66 [220]
8" ARMATURE
25.59 [650]
13" ARMATURE
13.00 [330]
(25) M8 INSERTS
38.78 [985]
TRUNNION
C/L
(12) M8 INSERTS
TRUNNION
C/L
39.17 [995]
(1) M12 INSERT
25.20 [640]
37.80 [960]
VP340-8
29.53 [750]
3.54 [90]
7.06 [180]
8.66 [220]
4.72 [120]
25.20 [640]
33.47 [850]
34.47 [875]
VP340-13
29.53 [750]
30.53 [775]
3.54 [90]
7.88 [200]
11.81 [300]
13.00 [330]
3.94 [100]
Derritron Vibration Products 12383 Doherty St., Riverside ,CA. 92503
Phone: 909-549-8521 Fax: 909-736-7852 Web: www.derritron.com E-mail: sales@derritron.com