RasuunDrive® BallScrew 10mm - Type 7

RasuunDrive®

BallScrew 10mm - Type 7

Technical Supply Specifications

Features

  • Flexible integration
  • Preloaded ball bearing
  • Easy controllability
  • Ball screw
  • Transmission ratio optimized to torque

Description

The RasuunDrive® BallScrew 10mm - type 7 provides an impressive travelrange of up to 10 mm. This is possible thanks to the combination of a DC Motor, an encoder with 256 Impulses per revolution and with a sturdy, low backlash CoograDrive® gear and a ball screw. The CoograDrive® gear comes with a reduction ratio of 80:1, directly integrated in the bearing of the gear output shaft is the ball screw with a pitch of 1 mm.

Technical Parameter

Global System
Number Parameter Symbol Value Hint
P-003
Ratioi80 : 1 
P-004
Self-locking yes  
P-005
Travel ranges10 mm 
P-008
Repeatability unidirectional 0.5 μm 
P-009
Repeatability bidirectional 2 μm 
P-010
Accuracy 20 μm 
P-012
Resolution 0.04883 μm 
P-014
Lost motion 10 μm 
P-015
Backlash 5 μm 
P-016
Rated forceF50 N 
P-017
Peak forceF50 N 
P-018
Momentary peak forceF50 N 
P-021
Rated input speedn10000 rpm 
P-022
Maximum input speedn17000 rpm 
P-023
Rated speedv2.08333 mm/s 
P-024
Maximum speedv3.54167 mm/s 
P-034
Lifetime for rated operation 500 h 
P-035
Radial backlash output shaft 0 μm 
P-036
Axial backlash output shaft 0 μm 
P-044
Max. axial load on output shaft (non-operating, impulsive load)F50 N 
P-055
Moment of inertiaI1438.04 * 10-4 gcm2 
P-056
Weightm23 g 
P-057
Min. permissible ambient temperature (non-operating)T-30 °C 
P-058
Min. permissible ambient temperature (operating)T-20 °C 
P-059
Max. permissible ambient temperature (non-operating)T85 °C 
P-060
Max. permissible ambient temperature (operating)T85 °C1)
Motor data: DC-Motor 1024N012S
Number Parameter Symbol Value Hint
P-100Motortype DC  
P-102
Maximum speed of motorn17000 rpm 
P-104
Speed constant of motorKn1240 rpm/V 
P-106
Stall torque of motorT2.89 mNm 
P-107
Torque constant of motorKm7.7 mNm/A 
P-108
No-load current of motorI4 mA 
P-110
Max. continuous current of motorI170 mA 
P-111
Rated voltage of motorU12 V 
P-112
Phase resistance of motorR31.6 ohm 
P-113
Inductance of motorL0.344 mH 
P-114
Amplitude BEMF of motorU0.806 mV/rpm 
P-118
Max. coil temperature of motorT85 °C1)
P-119
Thermal resistance of motor between coil and housingRth114 K/W 
P-120
Thermal resistance of motor between housing and airRth241 K/W 
P-121
Thermal time constant of the coil of the motorτw15000 ms 
P-122
Thermal time constant of the housing of the motorτw2289000 ms 
Encoder data
Number Parameter Symbol Value Hint
P-201Impulses per revolution of encoder 256  
P-202Channels of encoder A, B, I  
P-203Frequency range of encoderf 128 kHz 
P-204Operating voltage of encoderU3.3 ±0.3 V 
P-205Rated current consumption of encoderI16 mA 
P-206Output current of encoderI2 mA 
P-207Signal/phase shifting of encoder 90±45 ° 
P-208Signal build-up/decay time of encodert 0.1/0.1  
Spindle data: Ball screw – 10 mm travel range pitch 1 mm 1112. /1.3.25.34R P5*
Number Parameter Symbol Value Hint
P-402
PitchR1 mm 
Material information
Number Parameter Symbol Value Hint
P-900
RoHS compliant yes  
P-901Lubrication of output bearing gearbox Longtime PD2  
P-903Lubrication of gear component set Molykote BR 2 plus  
P-905Lubrication of spindel-nut-system Isoflex NBU 15  
P-908Material of gear component set NiFe  
P-909Material of output bearing gearbox 1.4108 DIN EN  
P-911Material of bearing motor Sintered bronze  
P-912Material of gearbox output side 1.4305 DIN EN  
P-914Material of motor housing Steel, black-coated  
P-917Material of spindle 1.4034  

1) Short-time
P-019 - Force characteristic

Technical Drawing

RasuunDrive® BallScrew 10mm - Type 7