Milwaukee MachineTool Corporation
40 Years of Quality, Engineered Components
1-414-578-8699 sales@milwaukeemachinetool.com

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         HHW                                                             LHW

Hardened way slides are designed primarily for production machining operations where the slide must be rigid and accurate while under heavy loads and vibration. These slides offer greater stiffness and accuracy than dovetail slides, and are best suited for powered operation.

 

 

Our hardened way slides feature:

  • Steel ways flame hardened to 58/60 Rc
  • Low-friction bearing material which reduces friction to less than half and permits a tighter fitting slide
  • Deep cavity, stress relieved cast iron bases (HHW version)
  • Heavy cross-section, stress relieved cast iron saddles
  • Precision surface ground mounting surfaces
  • Standard way wipers
  • Precision ground straight gib
  • Adjustable keeper gibs
  • Provisions for lubrication
  • Each slide is factory-adjusted and tested prior to shipment

                                      

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High Profile Hardened Way Slide Dimensions

Dimensions in Inches

Model

Width

W

H

CR

WH

WW

SH

FH

T-BL

SL
X
Y

R

 Mtg Screw

HHW5

 5.00

3.50

1.87

.50

.88

1.50

.63

To Your Specs

BL=CL+T+2

≥5

1.56

4.25

.375

5/16

HHW7
7.00
5.00
2.13
.75
1.50
2.13
.75
≥7
2.44
6.00
.500
3/8
HHW9
9.00
6.38
3.50
.75
1.50
2.13
1.13
≥9
2.75
8.00
.500
3/8
HHW12
12.00
7.50
5.00
1.25
2.25
3.02
1.30
≥12
3.50
10.50
.750
1/2
HHW15
15.00
9.50
5.50
1.50
2.88
3.76
1.50
≥15
4.75
13.50
.750
5/8
HHW18
18.00
10.00
8.00
1.75
3.50
4.01
1.75
≥18
5.00
16.00
1.00
3/4
HHW20
20.00
12.00
7.50
2.00
4.00
4.38
2.00
≥20
6.25
18.00
1.00
3/4
HHW24
24.00
12.00
12.00
2.00
4.00
4.01
2.13
≥24
6.00
22.00
1.00
3/4

HHW32

32.00

13.00

20.00

2.00

4.00

4.96

2.13

≥32

6.00

30.00

1.00

3/4

                                   

                            

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Low Profile Hardened Way Slide Dimensions

Dimensions in Inches

Model

Width

W

H

CR

WH

WW

SH

FH

T-BL

SL
X
Y

R

 Mtg Screw

LHW7
7.00
3.50
2.13
.75
1.50
1.64
.63

To Your Specs

BL=CL+T+2

≥7
2.44
6.00
.500
3/8
LHW9
9.00
4.38
3.50
.75
1.50
1.97
1.00
≥9
2.75
8.00
.500
3/8
LHW12
12.00
5.50
5.00
1.25
2.25
3.02
1.30
≥12
3.50
10.50
.750
1/2
LHW15
15.00
6.75
5.50
1.50
2.88
3.30
1.50
≥15
4.75
13.50
.750
5/8
LHW18
18.00
8.00
8.00
1.75
3.50
4.01
1.75
≥18
5.00
16.00
1.00
3/4
LHW20
20.00
10.00
7.50
2.00
4.00
4.38
2.00
≥20
6.25
18.00
1.00
3/4
LHW24
24.00
10.50
12.00
2.00
4.00
4.01
2.00
≥24
6.00
22.00
1.00
3/4

 

Hardened Way Slide Drive Screw Configurations

Dimensions in Inches

Slide Width

Lead Screw Drive

Ballscrew Drive

Vee Thread

RH

ACME Thread

RH

Rolled

RH

Ground

RH

5

-

.625-0.100

0.750-0.200

-

7

-

1.000-0.100

1.000-0.250

1.000-0.250

9

-

1.250-0.100

1.500-0.250

1.250-0.250

12

-

1.500-0.100

1.500-0.250

1.500-0.250

15

-

2.000-0.200

2.000-0.500

2.000-0.500

18

-

2.000-0.200

2.000-0.500

2.000-0.500

20

-

2.500-0.250

2.500-0.500

2.500-0.500

24

-

2.500-0.250

2.500-0.500

2.500-0.500

32

-

2.500-0.250

2.500-0.500

2.500-0.500

TPI = Threads per inch - Metric leads are available

• Leadscrew drives come with preloaded needle thrust bearings, micrometer dial and hand crank

• Ballscrew drives come with preloaded ball bearing drive support unit

 

Hardened Way Slide Cylinder Drive Specifications

Dimensions in Inches

Slide Width

Heavy Duty Pneumatic Cylinder

Medium Duty Hydraulic Cylinder*

Bore Ø (in)

Max Pressure (PSI)

Bore Ø (in)

Max Pressure (PSI)

5

2.0

250

1.5

650

7

2.5

250

2.0

500

9

3.25

250

2.5

300

12

4.0

250

3.25

650

15

5.0

250

4.0

450

18

-

-

4.0

450

20

-

-

4.0

450

24

-

-

5.0

300

* With head rectangular flange mounting; other styles have higher pressure ratings

• Cylinders come equipped with adjustable cushions on both ends

• Linear alignment rod coupling and adjustable stop rod are standard on all cylinder powered slides

 

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