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>> Click image for larger view.
Journal Bearing Actuators
Standard MP actuators utilize a journal bearing made of an advanced composite material that is filament wound and PTFE lined. Additional precision engineered components include high performance seals for shaft, shoulder, vane and shoe.
Roller Bearing Option
A precision roller bearing is optional on most MP actuator models. Consult one of our application engineers in Berne, Indiana, for details.
NOTES:
Connection of drains will add significant life to shaft seals. This is highly recommended.
See cut away view on page MP-4, page OA-2 for optional porting, pages 0A-5 and 0A-6 for optional manifolds and shaft couplings.
How to Order
Application Data — dimensions in inches (metric)
|
A |
C |
D |
E |
F*
|
F¹ |
GJ |
H |
J |
K |
L |
M |
N*
|
P |
Q |
R |
S_ |
T**
|
U |
V |
W |
X |
Y |
Z |
MPR-1x.4 |
2.03 (51.6) |
.63 (16) |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
.26 (6.60) |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
.470 (11.93) |
-- |
MPR-1x1 |
2.67 (67.8) |
.63 (16) |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
.26 (6.60) |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
.470 (11.93) |
-- |
|
AA |
BB |
CC |
CC¹ |
DD |
EE |
FF** |
GG |
HH |
JJ |
KK |
LL |
MM |
MPR-1x.4 |
-- |
1.38 (35.05) |
.543 (13.79) |
.271 (6.88) |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
MPR-1x1 |
-- |
1.38 (35.05) |
.543 (13.79) |
.271 (6.88) |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
* ± .0005 in. (0.01 mm)
Performance:
| Double Vane Rotation 100° Rotation (± 5°)** |
|
Torque
in-lbs (N·m) |
Volumetric Displacement** in³ (cm³) |
|
Model |
100
psi
(6.9 bar) |
500
psi
(34.5 bar) |
1000
psi
(69.0 bar) |
per 100° |
per RAD |
approx. weight lbs (Kg) |
MPR-1x.4 |
2
(.23) |
20
(2.26) |
31
(3.50) |
.093
(1.52) |
.059
(1.00) |
.22
(.10) |
MPR-1x1 |
5
(.57) |
54
(6.10) |
85
(9.60) |
.258
(4.23) |
.164
(2.69) |
.32
(.14) |
| Test Parameters |
| Model |
Max. Break in psi (bar) Oil |
By-Pass Leakage
Max. Allowable |
| Cubic in. per min. at 1000 psi (69.0 bar) Oil |
| IV |
2V |
| MPR-1x.4 |
50
(3.4) |
-- |
3.5 |
| MPR-1x1 |
50
(3.4) |
-- |
3.5 |
NOTES:
**Per 90° MPR-1x.4, MPR-1x1
750 psi MAX. MPR-1x.4 & MPR-1x1
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