5-17
5.11
Change the spindle speed.
Warning
：
Spindle temperature will go up making operation in trouble when the
spindle speed is set at high rotation mode without movement of the
quill. So please do not set the spindle speed at high rotation mode
when no movement of the quill.
5.11.1
（
For TPR-1230,TPR-1230H
）
Ⅰ
.
The speedometer at the time when the pole switch is in high position.
（
For TPR-1230,TPR-1230H
）
The position for the
pole
switch.
（
For TPR-1230,TPR-1230H
）
Two speed change lever
（
low speed
）
Speed change levels
Speed
（
rpm
）
88
154
282
Mild steel
∅
25-
∅
40
∅
19-
∅
25
∅
12-
∅
19
Suitable drilling
diameter (mm)
Cast iron
∅
38-
∅
55
∅
28-
∅
38
∅
22-
∅
28
Threading (metric)
M16-M20
M6-M16
M3-M6
Suitable
automatic
feeding
step.
1 2 3 1 2 3 1 2 3
Two speed change lever
（
high speed
）
Speed change levels
Speed
（
rpm
）
456 796 1500
Mild steel
∅
10-
∅
12
∅
6-
∅
10
∅
3-
∅
6
Suitable drilling
diameter mm
Cast iron
∅
19-
∅
22
∅
10-
∅
19
∅
3-
∅
10
threading(metric) Not
suggested. Not suggested. Not suggested.
Suitable
automatic
feeding
step.
1 2 3 1 2 3 1 2 3
Summary of Contents for TPR1230
Page 11: ...1 6 z Gearbox For TPR 1230 TPR 1230H For TPR 1600H TPR 2000H z Hydraulic oil pump...
Page 74: ...9 4 9 4 Electrical circuit diagram For TPR 2000H CE Standard...
Page 83: ...9 13 9 9 Electrical circuit diagram For TPR 1230 Standard...
Page 84: ...9 14 9 10 Electrical circuit diagram For TPR 1230H Standard...
Page 85: ...9 15 9 11 Electrical circuit diagram For TPR 1600H TPR 2000H Standard...
