GSK DA98E Series, User Manual

Page: 102 / 105

Chapter 9 Ordering Guide
93
1. Maximum Command Speed of CNC
Where F: command speed, mm/min;
f
max
: maximum output frequency of CNC, Hz (128000 for GSK980)
2. Maximum Speed of Servo System
Where, V
max
: maximum speed of workbench permitted by servo system, mm/min;
n
max
: permissible maximum rotating speed of servomotor, rpm;
Actual maximum speed of machine tool Maximum speed limit of CNC and servo system
3. Minimum Displacement of Machine Tool
Where, α : minimum displacement of machine tool, mm;
N: natural number;
INT ( ): round-off number;
INT[ ]
min
: minimum integer;
9.5 Examples of Model Numbers Available for Ordering
Table 9-1 Example of types of SJT series of 2500-line incremental servomotor available for ordering
Drive unit Main specification of motor
Model
No.
Structure Motor Model No.
Rated
power
Rated
current
Rated
torque
Rated
speed
Encoder
R1 80SJT-M024C 0.5kW 3A 2.4N·m 2000rpm
2500-line
incremental type
R1 80SJT-M024E 0.75kW 4.8A 2.4N·m 3000rpm
2500-line
incremental type
DA98E(A,B)-020
R1 80SJT-M032C 0.66kW 5A 3.2N·m 2000rpm
2500-line
incremental type
DA98E(A,B)-030 R1 80SJT-M032E 1.0kW 6.2A 3.2N·m 3000rpm
2500-line
incremental type
DA98E(A,B)-020 R1 110SJT-M040D(A)
1.0kW 4.5A 4N·m 2500rpm 2500-line
incremental type
L
DD
DR
n V
× × =
max
max
δ
α L
ZM
ZD
ST DD
DR
CD
CR
N INT INT
⋅ ⋅ ⋅
⎥
⎦
⎤
⎢
⎣
⎡
⋅
⎟
⎠
⎞
⎜
⎝
⎛ ⋅
=
1
min