Planetary Roller Screw SLV SERIES
Differential planetary roller screw for extremely fine lead, compact precision actuation and high stiffness.
Available Models
RV single-nut models — validated sample
Model
Diametermm
Leadmm
Starts
CakN
C0akN
FkN/μm
Axial clearancemm
Forward eff.
Inverse eff.
RV 3.5 × 1
3.5
1
3
3.9
8.4
28.6
0.01
0.89
0.87
RV 5 × 1
5
1
3
4.6
8.5
20.2
0.02
0.88
0.86
RV 7 × 1
7
1
4
7.7
18.7
50.6
0.02
0.84
0.81
RV 8 × 1
8
1
4
8.4
20.2
52.3
0.02
0.80
0.79
RV 10 × 1
10
1
4
12.0
22.8
54.7
0.02
0.80
0.75
Technical Drawing
Technical specifications
Specifications
Performance
Design
Non-circulating planetary roller screw
Positioning accuracy
Up to C1 (6 μm / 300 mm)
Acceleration
Up to 3 g
Catalog materials
Bearing steel or stainless steel
Configuration
Nut options
Single / preload / double
Thread direction
Right or left
Lubrication
Grease or oil
Model data
Load, stiffness, clearance and efficiency
Product information
Overview
The RV series is the catalog’s standard non-circulating planetary roller screw design. Multiple threaded rollers distribute load between screw and nut, supporting high load capacity and stiffness in a compact mechanism.
The structured sample records the key model-selection fields shown in the supplied catalog. Additional diameters, leads, nut forms and accuracy options remain available in the complete PDF.
Advantages
High axial load capacity
High stiffness
Compact load-carrying mechanism
Multiple nut and accuracy options
Applications
Electromechanical actuators
Industrial presses
Machine tools
Heavy automation
