Xpac Installation Manual -- Version 5.1 (5/08)
2REXA
Electraulic Actuators & Drives
The model number provides a physical description of the mechanical portion of the actuator. The cyl-
inder size, Power Modules and failure mode are described in this simple system.
Model Number
_ _ _ _ _ – _ _ – _ – _
Spring Fail Option
(Upon Power Loss)
P: None - Lock in Place
U: Universal (Rotary)
E: Extend (Linear)
R: Retract (Linear)
A: Accumulator Failure
R Series - Xpac Rotary
L Series - Xpac Linear
D Series - Xpac Drives
Torque – Rotation
Thrust – Stroke
Series
Power Modules
B: Single B
C: Single C
½D: Single ½D
D: Single D
2D: Two D Manifold
2C: Two C Manifold
2B: Two B Manifold
P9: Booster Pump, 9
Rotary
Drive
L SERIES
Thrust Rated Strokes
(lbs) (in inches)
2,000 –.75, –2, –4 –6, –8, –11
4,000 –.75, –2, –4
5,000 –.75, –2, –4, –6, –8, –11, –16, –22
10,000 –.75, –2, –4, –6, –8, –11, –16, –22
15,000 –.75, –2, –4, –6, –8, –11, –16, –22
20,000 –.75, –2, –4, –6, –8, –11, –16, –22
30,000 –.75, –2, –4, –6, –8, –11, –16, –22
40,000 –.75, –2, –4, –6, –8, –11, –16, –22
50,000 –.75, –2, –4, –6, –8, –11, –16, –22
60,000 –.75, –2, –4, –6, –8, –11, –16, –22
80,000 –.75, –2, –4, –6, –8, –11, –16, –22
120,000 –.75, –2, –4, –6, –8, –11, –16, –22
custom
For Example: L4000-4-C-P
A linear series Xpac with 4000 lbs of thrust and C size Power Module. Lock in position
upon loss of power. Any stroke is adjustable up to 4 inches.
R2500-90-B-U
A rotary series Xpac with 2500 inch-lbs of torque and B size Power Module. Spring failure
upon loss of power. Any rotation is adjustable up to 90 degrees.
R or D SERIES
Torque Rotation
(inch-lbs) (degrees)
600 –90, –120
1,200 –90, –120
2,500 –90, –120
5,000 –90, –120
10,000 –90, –120
20,000 –90, –120
50,000 –90, –120
100,000 –90, –120
200,000 –90, –120
400,000 –90, –120
custom
Linear
