Details

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ZX LARGE SPINDLE BORE PRECISION ENGINE LATHES

• 3-1/8" bore spindle is supported by two tapered and one ball bearings
• Chrome molybdenum headstock gears are hardened, ground and shaved
• Universal gearbox allows inch, metric, diametral and module pitch threads; no change gears required
• Carriage features one-shot lubrication and Turcite-B on bed sliding surfaces
• T-slotted compound slide featuring four-way toolpost
• One-piece cast iron base absorbs vibration, allowing heavier cuts
• High-quality ANSI Class 50 wear-resistant cast iron bed ways
• Removable gap allows large diameter work
• Five-position automatic carriage stop increases productivity
• Meehanite® Castings
• Siemens® Electrics

STANDARD ACCESSORIES

• 10" 3-jaw scroll chuck with top reversing jaws
• 12" face plate
• 5-piece, quick-change toolpost set
• Follow rest
• Large capacity steady rest with ball bearing tips
• Fully-integrated coolant system
• Full-length splash guard and coolant return

STOCK NO.

321910

321930

321940

321961

321960

321970

321980

Model No.

GH-1440ZX

GH-1640ZX

GH-1660ZX

GH-1860ZX

GH-1860ZX

GH-1880ZX

GH-2280ZX

Size

14 x 40

16 x 40

16 x 60

18 x 60

18 x 60

18 x 80

22 x 80

Swing Over Bed (in.)

14

16

16

18

18

18

22

Swing Over Cross Slide (in.)

7-5/8

10

10

11

11

11

13

Swing Through Gap (in.)

23-5/8

25-7/8

25-1/2

27-1/2

27-1/2

27-1/2

29-1/2

Length of Gap (in.)

12

12-1/4

12

12

12

12

12

Distance Between Centers (in.)

40

40

60

60

60

80

80

Spindle Bore (in.)

3-1/8

3-1/8

3-1/8

3-1/8

3-1/8

3-1/8

3-1/8

Spindle Mount

D1-8

D1-8

D1-8

D1-8

D1-8

D1-8

D1-8

Number of Spindle Speeds

12

12

12

12

12

12

12

Range of Spindle Speeds (RPM)

42 - 1,800

25 - 1,800

25 - 1,800

25 - 1,800

25 - 1,800

25 - 1,800

25 - 1,800

Spindle Taper with Sleeve

MT-7 (MT-5)

MT-7 (MT-5)

MT-7 (MT-5)

MT-7 (MT-5)

MT-7 (MT-5)

MT-7 (MT-5)

MT-7 (MT-5)

Number of Longitudinal and Cross Feed Rates

46/31

46/31

46/31

46/31

46/31

46/31

46/31

Range of Longitudinal Feeds (ipr)

.0015 - .0900

0015 - .0900

.0015 - .0900

.0015 - .0900

.0015 - .0900

.0015 - .0900

.0015 - .0900

Range of Cross Feeds (ipr)

.0006 - .0360

.0006 - .0360

.0006 - .0360

.0006 - .0360

.0006 - .0360

.0006 - .0360

.0006 - .0360

Number of Inch Threads

61

61

61

61

61

61

61

Range of Inch Threads (TPI)

1-5/8 - 72

1-5/8 - 72

1-5/8 - 72

1-5/8 - 72

1-5/8 - 72

1-5/8 - 72

1-5/8 - 72

Number of Metric Threads

24

24

24

24

24

24

24

Range of Metric Threads

.05 - 20

.05 - 20

.05 - 20

.05 - 20

.05 - 20

.05 - 20

.05 - 20

Max. Tool Size (in.)

1 x 1

1 x 1

1 x 1

1 x 1

1 x 1

1 x 1

1 x 1

Compound Slide Travel (in.)

5-1/8

5-1/8

5-1/8

5-1/8

5-1/8

5-1/8

5-1/8

Cross Slide Travel (in.)

9

9

9

9

9

9

12

Carriage Travel (in.)

36-9/16

35

55-9/16

55-9/16

55-9/16

74-5/16

74-5/16

Tailstock Spindle Travel (in.)

6

5

5

5

5

5

5

Taper in Tailstock Spindle

MT-4

MT-4

MT-4

MT-5

MT-5

MT-5

MT-5

Follow Rest Capacity (in.)

1/2 - 3-1/2

1/2 - 3-1/2

1/2 - 3-1/2

1/2 - 3-1/2

1/2 - 3-1/2

1/2 - 3-1/2

1/2 - 3-1/2

Steady Rest Capacity (in.)

3/8 - 7

3/8 - 7

39149

3/8 - 7-3/4

3/8 - 7-3/4

3/8 - 7-3/4

3/8 - 7-3/4

Width of Bed (in.)

13-1/8

13-1/8

13-1/8

13-1/8

13-1/8

13-1/8

13-1/8

Electrics

7-1/2 HP, 230/460, 3 Ph

7-1/2 HP, 230/460V, 3Ph

7-1/2 HP, 230/460, 3 Ph

7-1/2 HP, 230/460, 3 Ph

7-1/2 HP, 230/460, 3 Ph

7-1/2 HP, 230/460, 3 Ph

10 HP, 230/460, 3 Ph

Prewired (V.) **SURCHARGE APPLIES FOR 460V RE-WIRE

230V

230V

230V

230V

230V

230V

230V

Overall Dimensions (L x W x H) (in.)

96 x 44 x 66

96 x 44 x 66

115 x 44 x 66

115 x 44 x 66

115 x 44 x 66

136 x 44 x 66

136 x 45 x 71

Drive

Geared Head

Geared Head

Geared Head

Geared Head

Geared Head

Geared Head

Geared Head

Weight (lbs.)

5,187

5,475

5,795

6,245

6,245

6,590

6,933