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RSF Mini

Small, flexible high precision actuator


RSF Mini Series Servo Actuators combine a synchronous servo motor and a CSF Gearbox to create a highly dynamic compact servo actuator.

Available in five sizes with gear ratios of 30, 50 and 100:1, the small precision actuators can provide a maximum torque from 0.13 to 28 Nm. The accurate positioning of the actuator ensures stable machine characteristics and short cycle times.

By combining the RSF Mini Actuators with the specially adapted HA-680 Servo Controllers, it is possible to provide a single source supply for a pre-configured drive system tailored to suit your application. The RSF Mini Series is also compatible with many common servo controllers on the market.

Customer Benefits and Features

Optimised for your applications

  • Reduced set up time
  • Increased operating reliability
  • Shorter time to market
  • Reduced material use
  • Higher product quality
  • Less waste
  • Greater energy efficiency
  • Lower production costs
  • Small machine footprint
  • Increased machine throughput
  • Consistent quality
  • High availability
  • Reduced Total Cost of Ownership
  • Reduced maintenance costs

Features

  • Servo controller available
  • Compact, lightweight design
  • Excellent lifetime precision
  • High dynamics

Engineering Data

 Engineering Data

AC Servo Actuators RSF Mini

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Combinations

Size 3C 5B 8B 11B 14B
Reduction 30
50
100
 
 
Motor winding 24B
 
 
Option Cable/Connector C
 
 
Motor feedback E020
E050
F100
 
 
Brake B
 
 

Available

On request

Not available

Technical data

Ordering code

Define the ordering code for your customised product,
in consideration with your requested product characteristics.

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Change size Unit RSF Mini-11B
Ratio i [] 30 50 100
Maximum output torque Tmax [Nm] 4.5 8.3 11
Maximum output speed nmax [min-1] 200 120 60
Continuous stall torque T0 [Nm] 1.7 3 5.7
Brake holding torque TH [Nm] - - -
Transmission accuracy [arcmin] < 2.5 < 2 < 2
Lost Motion [arcmin] < 1 < 1 < 1
Torsional stiffness K3 [x103 Nm/rad] 1.5 3.2 4.4
Ambient operating temperature [°C] 0 ... 40 0 ... 40 0 ... 40
Output bearing
Dynamic radial load FR dyn (max) [N] 245 245 245
Dynamic axial load FA dyn (max) [N] 196 196 196
Dynamic tilting moment Mdyn (max) [Nm] - - -
Change size Unit RSF Mini-14B
Ratio i [] 30 50 100
Maximum output torque Tmax [Nm] 9 18 28
Maximum output speed nmax [min-1] 200 120 60
Continuous stall torque T0 [Nm] 2.5 4.5 9
Brake holding torque TH [Nm] - - -
Transmission accuracy [arcmin] < 2.5 < 2 < 2
Lost Motion [arcmin] < 1 < 1 < 1
Torsional stiffness K3 [x103 Nm/rad] 3.4 5.7 7.1
Ambient operating temperature [°C] 0 ... 40 0 ... 40 0 ... 40
Output bearing
Dynamic radial load FR dyn (max) [N] 392 392 392
Dynamic axial load FA dyn (max) [N] 392 392 392
Dynamic tilting moment Mdyn (max) [Nm] - - -
Change size Unit RSF Mini-3C
Ratio i [] 30 50 100
Maximum output torque Tmax [Nm] 0.13 0.21 0.3
Maximum output speed nmax [min-1] 333 200 100
Continuous stall torque T0 [Nm] 0.04 0.08 0.12
Brake holding torque TH [Nm] - - -
Transmission accuracy [arcmin] < 10 < 10 < 10
Lost Motion [arcmin] < 1.5 < 1.5 < 1.5
Torsional stiffness K3 [x103 Nm/rad] 51 57 67
Ambient operating temperature [°C] 0 ... 40 0 ... 40 0 ... 40
Output bearing
Dynamic radial load FR dyn (max) [N] 36 36 36
Dynamic axial load FA dyn (max) [N] 130 130 130
Dynamic tilting moment Mdyn (max) [Nm] 0.27 0.27 0.27
Change size Unit RSF Mini-5B
Ratio i [] 30 50 100
Maximum output torque Tmax [Nm] 0.5 0.9 1.4
Maximum output speed nmax [min-1] 333 200 100
Continuous stall torque T0 [Nm] 0.28 0.44 0.65
Brake holding torque TH [Nm] 0.18 0.29 0.44
Transmission accuracy [arcmin] < 4 < 3 < 3
Lost Motion [arcmin] < 1.5 < 1.5 < 1.5
Torsional stiffness K3 [x103 Nm/rad] 120 170 200
Ambient operating temperature [°C] 0 ... 40 0 ... 40 0 ... 40
Output bearing
Dynamic radial load FR dyn (max) [N] 90 90 90
Dynamic axial load FA dyn (max) [N] 270 270 270
Dynamic tilting moment Mdyn (max) [Nm] 0.89 0.89 0.89
Change size Unit RSF Mini-8B
Ratio i [] 30 50 100
Maximum output torque Tmax [Nm] 1.8 3.3 4.8
Maximum output speed nmax [min-1] 200 120 60
Continuous stall torque T0 [Nm] 0.95 1.7 3.5
Brake holding torque TH [Nm] - - -
Transmission accuracy [arcmin] < 3 < 2.5 < 2.5
Lost Motion [arcmin] < 1 < 1 < 1
Torsional stiffness K3 [x103 Nm/rad] 0.54 0.84 1.2
Ambient operating temperature [°C] 0 ... 40 0 ... 40 0 ... 40
Output bearing
Dynamic radial load FR dyn (max) [N] 196 196 196
Dynamic axial load FA dyn (max) [N] 98 98 98
Dynamic tilting moment Mdyn (max) [Nm] - - -
Select motor feedback
Untersetzung i [] 30 50 100
Massenträgheitsmoment ohne Bremse Jout [kgm2] 0,0018 0,0049 0,02
Select motor feedback
Untersetzung i [] 30 50 100
Massenträgheitsmoment ohne Bremse Jout [kgm2] 0,004 0,011 0,045
Select motor feedback
Untersetzung i [] 30 50 100
Massenträgheitsmoment mit Bremse Jout [kgm2] - - -
Massenträgheitsmoment ohne Bremse Jout [kgm2] 0,11 0,29 1,17
Select motor feedback
Untersetzung i [] 30 50 100
Massenträgheitsmoment mit Bremse Jout [kgm2] 1,11 3,1 12,3
Massenträgheitsmoment ohne Bremse Jout [kgm2] 0,66 1,83 7,31
Select motor feedback
Untersetzung i [] 30 50 100
Massenträgheitsmoment ohne Bremse Jout [kgm2] 0,0006 0,0016 0,0065

Motor feedback

Encoder
Type Incremental Incremental Incremental
Code E020 E050 F100
Spannungsversorgung 5 VDC +-5% 5 VDC +-5% 5 VDC +-5%
Signalform square wave square wave square wave

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 Engineering Data

Engineering Data

AC Servo Actuators RSF Mini

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2D-/3D-CAD files

Overview 2D-/3D-CAD files
for your planning/construction phase

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