Rolaram® performance data, Linear actuators, Rolaram – Power Jacks Rolaram Linear Actuators User Manual
Page 11
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LINEAR ACTUATORS
|
Rolaram
6. Rolaram® Performance Data
General Rolaram Performance Summary
Model B050/R050
Parallel Configuration
Ball Screw
Product Code
Linear Speed
(mm/min)
Dynamic Load
capacity (kN)
Motor
Max Stroke (mm) in
Compression
Basic Weight (kg)
Power (kW)
Frame
Size
B0500260
260
13
0.18
63
835
46
B0500440
440
11
0.25
63
930
46.5
B0500550
550
10
0.37
63
990
47
B0500700
700
9.5
0.37
80
1025
47
B0501080
1080
8
0.55
80
1140
50
B0501560
1560
7
0.75
80
1250
50
B0502150
2150
6.5
0.75
80
1300
50
B0502750
2750
6
0.75
80
1365
50
B0503600
3600
5.5
1.1
80
1435
55
B0505550
5550
4.5
1.1
80
1620
55
Roller Screw
Product Code
Linear Speed
(mm/min)
Dynamic Load
capacity (kN)
Motor
Max Stroke (mm) in
Compression
Basic Weight (kg)
Power (kW)
Frame
Size
On Application
Notes 1. Static load capacity = 19kN
2. For tensile loads, greater maximum strokes can be accommodated, depending on linear speed.
3. Total weight = basic weight + 2.2 kg (ball screw) per 100 mm stroke.
4. All weights are approximate.
Load
Up to 400 kN (40 Te)
Linear Speed
Up to 7000 mm/min
Stroke
Up to 5000 mm
Efficiency
80% (typical)
Accuracy
Roller Screw
Up to within 0.005 mm (5 micron)
Ball Screw
Up to within 0.05 mm (50 micron)
Operating Temperature
Normal
-10o C
→
+50o C
Extreme (consult Power Jacks)
-30o C
→
+70o C
Life
10 000 hours typical as standard at full rated load and speed
Enclosure
IP55