1. Specifications Check
17
1.2.2 Medium Type
Model
RTB / RTBL
RTC / RTCL
Deceleration
Ratio
1/20 1/30 1/20 1/30
Operation Range
deg
Standard
Specification
: 330 deg /
Multi-rotation Specification : ±9999 deg
Maximum torque
N
・
m
1.1 1.7 1.1 1.7
Maximum
speed
deg
/sec
600 400 600 400
Positioning
Repeatability
deg ±0.01
Backlash deg
±0.1
Allowable Moment of
Inertia
Kg
・
m
2
0.01 0.015 0.01 0.015
Allowable Thrust Load
N
50
Allowable Load Moment
N
・
m
3.9
Home-Return Accuracy
deg
Standard
Specification
: Within ±0.01 deg /
Multi-rotation Specification
: Within ±0.05 deg /
Drive system
Stepping motor + Timing belt + Spiral bevel gear (1/20)
No. of Encoder Pulses
P/R
800
Holding Torque of
Brake-equipped Type
N
・
m
0.4 (Converted to output axis)
• Output torque
The output torque of the rotating axis will vary depending on the rotational speed of the axis.
100
200
300
400
500 600
200
400
100
300
2.0
1.5
1.0
0.5
2.0
1.5
1.0
0.5
Rotational speed (deg/sec)
Output torque (N·m)
330-degree rotation specification RTB/RTC (deceleration ratio: 1/20)
Multi-rotation specification RTBL/RTCL (deceleration ratio: 1/20)
Rotational speed (deg/sec)
Output torque (N·m)
330-degree rotation specification RTB/RTC (deceleration ratio: 1/30)
Multi-rotation specification RTBL/RTCL (deceleration ratio: 1/30)
0
0
0
0