Machines featuring the ProtoTRAK CNC

TRAK TRL 1845SX

Generous capacities and excellent performance over its entire range of motion
TRL 1845SX Toolroom Lathe with the ProtoTRAK SLX CNC

TRL 1845SX Features

  • 18″ swing, 45″ between centers
  • Spindle through hole of 2.36″
  • Geared head for excellent performance at slower speeds
  • 10 HP continuous spindle motor
  • Machine efficiency through the full 18″ working diameter
  • High (aluminum) and low (steel) speed range settings
  • Good performance for heavy cuts on parts with diameters over 4″

Standard on all TRLSX Lathes

  • ProtoTRAK SLX CNC integrated into the machine at the factory
  • Manual or CNC operation
  • Electronic handwheels and jogstick
  • Brushless servo motors
  • Inverter-duty spindle drive
  • Programmable spindle speeds
  • Optional Constant Surface Speed (CSS) Programming
  • Optional Inch Per Revolution (IPR) Programming
  • Optional TRAKing® for manual control of CNC programs
  • Optional turret and indexer for automatic tool changes

Specifications

  1440EX 1630SX 1630HSSX 1845SX 2470SX

Capacity

Height of Centers 7″ 8″ 8″ 9″ 12″
Distance Between Centers 40″ 30″ 30″ 45″ 70″
Swing over bed 14″ 16″ 16″ 18.1″ 24″
Swing Over Saddle Wings 14″ 16″ 16″ 17″ 24″
Swing Over Cross Slide 7″ 8.6″ 8.6″ 9.13″ 14.5″
Cross Slide Travel 8″ 8.5″ 8.5″ 10.6″ 12.5″
Tool Section Max. 3/4″ 3/4″ 3/4″ 1″ 1″
Coolant Tank Capacity 3 gal. 9.3 gal. 9.3 gal. 12 gal. 15 gal.
Headstock Lubrication Splash Lube Oil Bath Grease Oil Bath Oil Bath
Rapid Speeds 100 ipm on Z Axis
100 ipm on X Axis
150 ipm on Z Axis
100 ipm on X Axis
250 ipm on Z Axis
100 ipm on X Axis
250 ipm on Z Axis
100 ipm on X Axis
250 ipm on Z Axis
100 ipm on X Axis

Bed

Width of Bed 8.1″ 12.6″ 12.6″ 13.4″ 14.57″
Height of Bed 10.6″ 12.6″ 12.6″ 12.4″ 15″

Headstock

Spindle Nose D1-4 D1-6 A2-4 D1-6 D1-8
Spindle Through Hole 1.56″ 2.12″ 1.57″ 2.36″ 4.09″
Spindle Taper MT#5 MT#6 MT#5 MT#6 MT#8
Taper In Reduction Sleeve 3 n/a n/a MT#4 MT#5
Spindle Dia. At Front Bearing 2.36″ 3.15″ 2.56″ 3.35″ 5.51″
Number of Bearings 2 2 5 2 2
Number of Speeds 12 1 1 2 2
Spindle Speed Range RPM 60-2400 150-2500 150-4000 80-850, 250-2500 40-670, 100-1800

Tailstock

Standard Optional Optional Standard Standard
Quill Travel 5″ 6.3″ 6.3″ 6″ 8.5″
Quill Diameter 1.575″ 2.36″ 2.36″ 2.56″ 3.5″
Quill Taper Hole MT#3 MT#4 MT#4 MT#4 MT#5

Spindle Motor

Horsepower 5 HP 7.5 HP 7.5 HP 10 HP 15 HP
Power Requirements, Control 110V / 1P / 8A 110V / 1P / 12A 110V / 1P / 12A 110V / 1P / 12A 110V / 1P / 12A
Power Requirements, Machine 220V / 3P / 60Hz 220V / 3P / 60Hz 220V / 3P / 60Hz 220V / 3P / 60Hz 220V / 3P / 60Hz
Amps, Full Load 15 25 25 33 42

Dimensions

Net (L x W x H), lbs. 73″ x 44″ x 57″
1800 lbs.
82″ x 46″ x 72″
2875 lbs.
82″ x 46″ x 72″
2875 lbs.
94″ x 52″ x 73″
3285 lbs.
129″ x 60″ x 77″
6500 lbs.
Shipping (L x W x H), lbs. 78″ x 49″ x 67″
2200 lbs.
85″ x 46″ x 67″
3420 lbs.
85″ x 46″ x 67″
3420 lbs.
91″ x 52″ x 84″
3800 lbs.
134″ x 64″ x 77″
6900 lbs.

Other

Coolant Pump Motor HP 1/8 HP 1/8 HP 1/8 HP 1/8 HP 1/8 HP
Spindle Motor Brake Magnetic Dynamic Braking Dynamic Braking Dynamic Braking Dynamic Braking
Way Surface Hardness 400-450 HB 400-450 HB 480-560 HB 480-560 HB 400-560 HB
Headstock Lubrication Splash Lube Oil Bath Grease Oil Bath Oil Bath

Options

Tooling Kit 3/4″ 3/4″ 3/4″ 3/4″ or 1″ 1″
Chuck 6″ D1-4 8″, D1-6 6″, A2-4 8″, D1-6 12″, D1-8
5C Collet Closer D1-4 D1-6 A2-4 D1-6 n/a
Turret Option n/a 3/4″, 8 Position
3/4″, 4 Position
3/4″, 8 Position
3/4″, 4 Position
3/4″ or 1″, 8 Position
3/4″ or 1″, 4 Position
1″, 8 Position
1″, 4 Position

TRAK® CNC Turrets — All New Designs

Factory-direct support. Easy programming for automatic tool changes.

TRAK 8-Station CNC Turret

TRAK® 8-Station CNC Turret

Coolant supplied at each tool. Includes 2 ea. boring bar holders standard.

Lathe Tooling
1630SX 3/4″
1630HSSX 3/4″
1845SX 3/4″ or 1″
2470SX 1″

Not available for the 1440EX lathe.

TRAK 8-Station CNC Turret

TRAK® 4-Station CNC Turret

Lathe Tooling
1630SX 3/4″
1630HSSX 3/4″
1845SX 3/4″ or 1″
2470SX 1″

Not available for the 1440EX lathe.

Options

Buck Chuck

Buck® Chuck

Direct mounting, featuring separate top jaws and master jaws. Chucks offered for each model are rated from the maximum RPM of the lathe.

Lathe Chuck Through Hole
1440EX 6″ D1-4 1.57″
1630SX 8″ D1-6 2.36″
1630HSSX 6″ A2-4 1.77″
1845SX 8″ D1-6 2.36″
2470SX 12″ D1-8 4.16″
Tailstock

Tailstock

Standard equipment on 1440EX, 1845SX and 2470SX lathes. Optional on 1630SX and 1630HSSX lathes.

Tooling Kit

Tooling Kit

Dorian® brand tooling kits make tool changes quick and easy. Repeatable to .001″. The kits include:

  • 1 quick change tool post
  • 4 each 3/4″ or 1″ square tool holders for turning, facing and boring
  • 1 boring tool holder (for the 3/4″ kit: 1″ holder; for the 1″ kit: 1.25″ holder)
Lathe Tooling
1440EX 3/4″
1630SX 3/4″
1630HSSX 3/4″
1845SX 3/4″ or 1″
2470SX 1″
Faceplate

Faceplate

Lathe Diameter
1440EX 10″
1630SX 14″
1630HSSX 14″
1845SX 14″
2470SX 20″
Follow Rest

Follow Rest (Solid brass nib type)

Lathe Diameter
1440EX 1.97″
1630SX 5″
1630HSSX 5″
1845SX 3.94″
2470SX 6.5″
Steady Rest

Steady Rest (Roller type)

Lathe Diameter
1440EX .20 to 2.36″
1630SX .500 to 5.75″
1630HSSX .500 to 5.75″
1845SX 0.4 to 7.87″
2470SX 1.5 to 8″
Remote Stop-Go Switch

Remote Stop/Go Switch

A hand-held switch to stop and continue program run.

5C Collet Closer
with extended taper mount nosepiece

Not available for 2470SX

Coolant Pump

May be configured to operate as commanded by the Accessory Key on the ProtoTRAK SLX front panel. 1440EX coolant pump turned on and off by switch on apron.

Work Lamp

Mounts to the underside of the chip enclosure.

Other TRLSX Toolroom Lathe Models