HS80 Mechanical Suspension

R2 – 11/2020

HS80 Mechanical Suspension Introduction The HS80 Mechanical suspension is a slipper and eye design that offers an ideal solution for medium capacity trailers and machinery working in rough terrain or where a low running height is required. The cast steel construction insures a uniform, robust and high quality finish design, whilst the spring eye design insures the axle has a constant connection with the chassis at all times making it ideal for rough terrain applications. This suspension design allows for either Over-slung or Under-slung configuration using the same components. Options are available with various parabolic and multi-leaf spring options to suit multiple capacity and stability requirements.

Features & benefits        

Tried and tested system. Slipper & Eye design suitable for rough terrain. High quality cast steel hangers. Design allows either Over-slung or Under-slung configuration. Parabolic & Multi-leaf spring options. Easy accessible lubrication points. Grade 10.9 U-Bolts & Nuts for additional strength. Multiple Saddle & Clamp plate options suitable for use with the Ho’s Unite commercial and agricultural axle range.

Over-slung configuration

Under-slung configuration

Available options   

Axle center spreads: 1000, 1100, 1200, 1350 and 1500mm Suitable for assembly to Ø127mm, SQ100mm, SQ90mm, SQ80mm and SQ70mm beam axles Spring options including: 2 Leaf x 80*25mm Parabolic (1200mm & 1350mm Axle centers) 4 Leaf x 80*15mm Multi-leaf (1000mm & 1100mm Axle centers) 5 Leaf x 80*15mm Multi-leaf (1200mm, 1350mm, 1500mm Axle centers) 6 Leaf x 100*15mm Multi-leaf (1200mm, 1350mm, 1500mm Axle centers) Spring capacity and deflection rating available on page 2

Common Applications 



Low Loader trailers Bale trailers.

Low Loader Trailers

 

Zero Grazers. Medium Grain & Silage trailers

Bale Trailers

1

Zero Grazers

HS80 Mechanical Suspension Range Over-slung configuration

*Minimum clearance 100mm Tandem Code

Axle Beam B1

Axle Centers L1

L2

L3

HS082-070-1000-4L

SQ70

1000

850

350

300

284

121

HS082-070-1100-4L

SQ70

1100

950

400

300

284

121

HS082-080-1200-5L

SQ80

1200

1050

450

300

312

123

HS082-090-1200-5L

SQ90

317

118

HS082-080-1200-6L

SQ80

312

123

HS082-090-1200-6L

SQ90

332

118

HS082-127-1200-6L

Ø127

355

95

HS082-090-1350-6L

SQ90

335

121

HS082-127-1350-6L

Ø127

355

98

HS082-090-1500-6L

SQ90

335

121

HS082-127-1500-6L

Ø127

355

98

HS082-090-1200-2P

SQ90

340

159

HS082-127-1200-2P

Ø127

358

141

HS082-090-1350-2P

SQ90

340

159

HS082-100-1350-2P

SQ100

345

154

HS082-127-1350-2P

Ø127

358

141

1200

1350

1500

1200

1350

Hanger Center

1050

Equaliser Configuration Size Over-slung Under-slung C1 H H

450

1200

300

525

1350

300

525

1050

430

450

1125

430

450

430

Spring Size S1

Capacity KG Tandem

Tridem

4 Leaf x 80 x 15

10,000

15,000

5 Leaf x 80 x 15

13,000

19,000

6 Leaf x 80 x 15

15,000

22,000

6 Leaf x 80 x 15

15,000

22,000

2 Leaf x 80 x 25 (Parabolic)

16,000

24,000

*Also available to suit axle beam sizes SQ70mm, SQ80mm, SQ90mm, SQ100mm, SQ110mm and Ø127mm .

Spring rating & deflection Code Spring Type

HSS-080-02-25P-01

HS16XA5052-05-4 25mm x 2 Leaf Description Parabolic Nom. Load Rating 4 Ton Drawing

Spring Deflection

2 Ton

-

HSS-080-06-15 (1350) HS16XA1-05-4 15mm x 6 MultiLeaf (1350)

HSS-080-06-15 (1200) HS16XA2-05-4 15mm x 6 MultiLeaf (1200)

HSS-080-05-15 (1200) HS16XA3-05-4 15mm x 5 MultiLeaf (1200)

HSS-080-04-15 HSS-080-04-15 (1100) (1000) HS-SJ-0077 HS-SJ-0129 15mm x 4 Multi- 15mm x 4 MultiLeaf (1100) Leaf (1000)

3.75 Ton

3.75 Ton

3.25 Ton

2.5 Ton

2.5 Ton

-

-

-

14.0mm

10.0mm

2.5 Ton

-

-

-

26.0mm

19.0mm

14.0mm

3 Ton

19.0mm

39.0mm

28.0mm

30.0mm

-

-

3.5 Ton

21.0mm

43.0mm

31.0mm

33.0mm

-

-

4 Ton

23.0mm

48.0mm

37.0mm

38.0mm

-

-

2

HS80 Mechanical Suspension Individual parts Code: HS080-FH Type: Front Hanger with Ø25 Pin

Code: HS080-CH-300 Type: Center Hanger Assembly (LH & RH options)

LH & RH options LH shown 300

Code: HS080-CH-430

LH & RH options

Type: Center Hanger Assembly (LH & RH options)

LH shown

Center Hanger Selection Center Axle Spring Type hanger Centers HS080-CH-300 1200 HSS-080-02-25P-01 HS080-CH-430 1350 HSS-080-04-15 HS080-CH-300 1000 (1000) HS080-CH-300

HSS-080-04-15 (1100)

HSS-080-05-15 (1200) HS080-CH-300 HSS-080-06-15 HS080-CH-430 (1200) HS080-CH-300 HSS-080-06-15 HS080-CH-430 (1350) HS080-CH-300

430

Code: HS080-RH

Code: 16T-SS-127

Type: Rear hanger with retaining bolt

Type: Cast steel saddle (Ø127mm Axle Beam)

102

3

1100 1200 1200 1350 1350 1500

HS80 Mechanical Suspension Individual parts Code: See table below Type: Clamp & Saddle Plates (Square Beam & Ø127mm clamp) 4 x Ø25 G Ø23

C

B

D A

A

16T-SS-070

SQ70

16T-SS-080

SQ80

16T-SS-090 16T-SS-100 16T-SS-110

B

C

D

G

140

94

102

150

16

150

104

102

150

16

SQ90

160

114

102

150

16

SQ100

170

124

102

150

16

SQ110

180

134

102

150

16

16T-SC-070

SQ70

140

94

102

150

20

16T-SC-080

SQ80

150

104

102

150

20

16T-SC-090

SQ90

160

114

102

150

20

16T-SC-100

SQ100

170

124

102

150

20

16T-SC-110

SQ110

197

134

102

150

20

16T-SC-127

Ø127

210

151

102

150

20

Type: Ø25 Front hanger & equaliser pin assembly kit

Type: Ø32 Center hanger main pin assembly kit

Type: Equaliser bimetal bush Ø40 x Ø32 x 100mm

Beam Size

Code: HS16XA1-01-03

Code: HS16XA1-02-05

Code: HS16XA1-04-04

Code

Code: HS16XA1-05-07 Type: Spring Bi-metal Bush Ø32 x Ø25 x 80mm

Code: 2.HS16XA2-03-04 Type: M12*120 Spring retaining bolt, nut & roller

Note: For rear hanger assembly

Note: For all HS80 equalisers

Note: For all HS80 spring assemblies

4

Note: For rear hanger & equaliser assembly.

HS80 Mechanical Suspension Individual parts Code: HSS-080-04-15(1000)

Code: HSS-080-02-25P-01

Type: Multi-leaf Spring, 4 Leaf x 80*15mm (1000mm)

Type: Parabolic Spring, 2 Leaf x 80*25mm

69

118

785

980

Code: HSS-080-04-15(1100)

Code: Select below

Type: Multi-leaf Spring, 4 Leaf x 80*15mm (1100mm)

Type: M22*1.5 U-Bolts

69

B L

885

D

Code: HSS-080-05-15

D

L

Type: Multi-leaf Spring, 5 Leaf x 80*15mm 76 Code

995

M22-UB-070-215 M22-UB-070-255

Axle Internal Thread Spring Beam Length Length Assembly D L B 215 80 2 & 4 Leaf SQ70 255 100 5 & 6 Leaf

M22-UB-080-215

Code: HSS-080-06-15(1200)

15

80

2 & 4 Leaf

230

80

5 Leaf

M22-UB-080-255

255

80

6 Leaf

M22-UB-090-225

225

80

2 & 4 Leaf

265

80

5 Leaf

M22-UB-090-280

280

100

6 Leaf

M22-UB-100-230

230

80

2 & 4 Leaf

250

80

5 Leaf

285

80

6 Leaf

240

75

2 & 4 Leaf

295

75

5 & 6 Leaf

260

100

2 & 4 Leaf

310

100

5 & 6 Leaf

M22-UB-080-230

Type: Multi-leaf Spring, 6 Leaf x 80*15mm (1200mm) 92

M22-UB-090-265

995

M22-UB-100-250

SQ80

SQ90

SQ100

M22-UB-100-285

Code: HSS-080-06-15(1350)

M22-UB-110-240

Type: Multi-leaf Spring, 6 Leaf x 80*15mm (1350mm)

M22-UB-110-295

80

M22-UB-127-260 M22-UB-127-310

SQ110 Ø127

Note: All U-bolts are grade 10.9 1145

Spare parts available for immediate delivery from UK and Ireland locations.

5

HS80 Mechanical Suspension Service & maintenance

Type M22 U-Bolts

Size M22

Nm 450/550 Nm

Torque Settings Kgf/m Lbs/ft 46/56 Kgf/m

332/405 Lbs/ft

The following service & maintenance on HS80 suspension should be carried out after the first laden journey, and thereafter every 6 months or 300 hours in operation.  U-bolts should be tightened to the recommended torque setting outlined in the above table.  Lubrication should be applied to the grease points identified above on each side of the suspension assembly.  Ensure tightness and security of the nuts on Center hanger pins, Spring eye pins and spring retaining bolts. Yearly maintenance checks of the HS80 suspension is also required. The following procedure should be followed:  Visually inspect the condition of the springs by thoroughly cleaning them to check for any cracks or deformation.  Check the clearance between the equaliser bush and the center hanger pin, if excessive clearance is seen, replace the worn parts.  Inspect the spring eye pin for any deformation or wear and replace if there is excessive wear or deformation.  If clearance between the springs and the axles is visible, proceed to check the whole of the clamping system. Note:  

Under harsh or intensive operating conditions, maintenance should be carried out more frequently. For further information please contact our technical team at your local Distag QCS location or visit www.distag.com to download complete maintenance manual.

Technical support    

Technical support and advice available to aid product selection. Technical drawings and 3D models available upon request. Full range of axles, pneumatic and hydraulic braking components, Drawbar hitch eyes and trailer accessories are also available. For further information please contact our technical team at your local Distag QCS location or visit www.distag.com

6

Additional Suspension Ranges

www.distag.com Distag QSC Ltd. Industrial Estate, Tullow, Co. Carlow, Ireland Tel: +353 (0)59 915 1626 Fax: +353 (0)59 915 1264 Email: [email protected]

Distag QCS (UK) Ltd. Unit 24, Farthing Road Ind. Est. Sproughton, Ipswich, Suffolk, IP1 5AP Tel: +44 (0) 1473 744 612 Fax: + 44 (0) 1473 744 613 Email: [email protected]

Distag QCS (UK) Ltd. 11 Cookstown Road Ranaghan,. Dungannon, BT71 4BB, Northern Ireland Tel: +44 (0)28 9263 3380 Fax: + 44 (0)28 9263 3380 Email: [email protected]