TPR-720

TPR-820

TPR-920

TPR-1100

TPR-1230

Column Diameter
8.25"
[210mm]

8.25"
[210mm]

8.25"
[210mm]

10.25"
[260mm]

11.81"
[300mm]

Column to spindle-max
29.5"
[750mm]

33.5"
[850mm]

37.37"
[950mm]

43.31"
[1100mm]

48.44"
[1230mm]
Column to spindle-min
8.62"
[220mm]

8.62"
[220mm]

8.62"
[220mm]

19.62"
[245mm]

13.38"
[340mm]
Spindle head travel
20.87"
[530mm]

24.87"
[630mm]

28.75"
[730mm]

33.62"
[855mm]

35"
[890mm]
Arm elevating height
23.81"
[605mm]

25.56"
[650mm]

25.56"
[650mm]

24"
[600mm]

34.62"
[880mm]
Box Table area
23.5x17.5x15"
[600x445x380mm]

25x20.5x15"
[635x520x415mm]
Base Dimensions
49.5x25.2x6.3"
[600x445x380]

68 x 28 x 6.5"

Spindle Taper
MT4

MT4

MT4

MT4

MT4

Spindle Stroke
8.25"

8.25"

8.25"

9"

9.87"

Spindle RPM
(6) 88,154,282,455,796,1500

(12) 44 to 1500

Main Motor
2 HP

2 HP

2 HP

3 HP

3 HP

Elevating Motor
1 HP

1 HP

1 HP

1 HP

1 HP

Hole Capacity

Drilling Steel
1.5"

1.5"

1.5"

1.62"

1.62"

Drilling Cast Iron
2"

2"

2"

2.18"

2.18"

Tapping Steel
1"

1"

1"

1"

1"

Tapping Cast Iron
1.25"

1.25"

1.25"

1.5"

1.5"


Boring Steel
2.75"

2.75"

2.75"

3.38"

3.38"

Boring Cast Iron
4"

4"

4"

4.75"

4.75"

• Extra Auxiliary Dial for Spindle Feed Depth
• Arm Raising and Limit Safety Devices
• Spindle Balance Mechanism
• Coolant Pump
• Work Light
• Box Table
• Tool Set

Model TPR-1230 comes with Electric Head Clamping or optional Hydraulic Clamping

This machine is listed for sale by American Machine Tools Company located in Chicago, Illinois