CoograDrive® OverloadClutch 10mm – Type 1
Particularly suitable materials and special lubricants – the compact CoograDrive® OverloadClutch 10mm – Type 1 is extremely well suited for applications in extreme environmental conditions. On the output side, it has a safety clutch as a protective mechanism which protects the micro-gear against sudden impacts or shocks. This means that the permissible torques cannot be exceeded even in the event of overload.
The micropositioning system is low-backlash with a reduction ratio of 80: 1 and can easily be operated in open-loop control, since it is driven by a stepper motor with 20 steps per revolution.
Benefits
1) Vacuum suitable lubrication
2) Robust control without feedback system
3) Connecting flange
4) Transmission ratio optimized to torque
5) Integrated overload clutch to prevent for demaginig
Technical parameters
The values shown are based on calculations and measurement procedures carried out by Micromotion GmbH, which are carried out according to the current state of the art. Our definitions can be found at www.micromotion-drives.com. For further information please contact sales@micromotion.de.
Nr.
Parameter
Symbol
Value
Properties
P-001
Vacuum suitable
HV
P-003
Ratio
i
80 : 1
P-004
Self-locking
ja
P-008
Repeatability unidirectional
5.85 arcmin
P-009
Repeatability bidirectional
47.025 arcmin
P-010
Accuracy
32.7 arcmin
P-011
Transmission accuracy
65.4 arcmin
P-012
Resolution
0.225 °
P-013
Torsional stiffness
3.80 Nm/rad
P-014
Lost motion
45 arcmin
P-015
Backlash
20 arcmin
P-016
Rated torque
T
15 mNm
P-017
Peak torque
T
100 mNm
P-018
Momentary peak torque
T
120 mNm
P-021
Rated input speed
n
10000 rpm
P-022
Maximum input speed
n
21000 rpm
P-023
Rated output speed
n
125 rpm
P-024
Maximum output speed
n
262.5 rpm
P-026
No-load starting torque
T
180 μNm
P-027
No-load running torque
T
120 μNm
P-028
Rated running torque
T
1570 μNm
P-034
Lifetime for rated operation
500 h
P-055
Moment of inertia
I
938 * 10-4 gcm2
P-057
Min. permissible ambient temperature (non-operating)
T
-72 °C
P-058
Min. permissible ambient temperature (operating)
T
-10 °C
P-059
Max. permissible ambient temperature (non-operating)
T
130 °C
P-060
Max. permissible ambient temperature (operating)
T
70 °C
P-099
Additional technical data
Integrated overload clutch to prevent the gear system for damage with release torque of 110 mNm +/- 10 mNm
Motor data: Stepper AM 1020-RC-A-0.25-8-01*
P-100
Motortype
Stepper
P-102
Maximum speed of motor
n
21000 rpm
P-103
Resonance frequency of motor
f
140 Hz
P-105
Holding torque of motor (unpowered)
T
0.2 mNm
P-109
Rated current of motor
I
250 mA
P-111
Rated voltage of motor
U
2 V
P-112
Phase resistance of motor
R
8 ohm
P-113
Inductance of motor
L
2.4 mH
P-114
Amplitude BEMF of motor
U
0.6 mV/rpm
P-115
Full step angle of motor
18 °
P-116
Angular accuracy of step of motor
±1.8 °
P-117
Electrical time constant of motor
t
0.32 ms
P-118
Max. coil temperature of motor
T
130 °C
P-119
Thermal resistance of motor between coil and housing
Rth1
3.9 K/W
P-120
Thermal resistance of motor between housing and air
Rth2
53.8 K/W
P-121
Thermal time constant of the coil of the motor
τw1
3200 ms
P-122
Thermal time constant of the housing of the motor
τw2
200000 ms
P-123
Insulation voltage of motor
U
200 V
Material information
P-900
RoHS compliant
ja
P-903
Lubrication of gear component set
Braycote601EF
P-904
Lubrication of bearing motor
Braycote601EF
P-908
Material of gear component set
NiFe
P-911
Material of bearing motor
Stainless steel
P-912
Material of gearbox output side
1.4305
P-914
Material of motor housing
Anodized aluminum
Graphs
P-019
P-029
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