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Gearboxes

For more than 50 years, NEWAGE off-highway vehicle gearboxes have been synonymous with reliability, durability and performance. The constant mesh gearboxes are designed for heavy duty operation under the most arduous conditions - including prolonged operation in intermediate and reverse gears - to ensure many years of trouble-free service.

Versatility - Available in a wide variety of overall reduction ratios, NEWAGE two wheel and four wheel drive gearboxes perfectly complement the capabilities of the company's axle range - to ensure precise matching of driveline components to each application.
 

Mechanical Efficiency - Geartrain design enables units to be run continuously at maximum torque in low gears.

 
Rugged Construction - Heavy-duty cast iron gearcase provides rigidity and strength.

 
Output Couplings - Flanges are available to suit a variety of Hardy Spicer BRD series and DIN standard couplings.





MODEL

TORQUE CAPACITY

CLUTCH HOUSING

CLUTCH DIA. in.

ANCILLARY UNIT

OUTPUT ROTATION

REDUCTION RATIO

OVERALL REDUCTION RATIO

Nm

lbt.ft.

1st

2nd

3rd

4th

Reverse

40MSS

81.4

60

SAE4/5

8 or 9

N/A

-

2:1 3:1 5:1

Fixed reduction gearbox

40M2

81.4

60

SAE4/5

8 or 9

N/A

+

N/A

4.29

1.85

1.00

 

3.85

40MFR2

81.4

60

SAE4/5

8 or 9

N/A

 

N/A

4.29

2.99

1.85

1.00

As forward

40M41

81.4

60

SAE4/5

8 or 9

R

+

1.79:1

7.70

3.32

1.79

 

6.90

40M42

81.4

60

SAE4/5

8 or 9

R

+

2.39:1

10.25

4.42

2.39

 

9.20

40M43

81.4

60

SAE4/5

8 or 9

R

+

3.07:1

13.17

5.68

3.07

 

11.80

40M812

81.4

60

SAE4/5

8 or 9

R

-

1.18:1

5.06

2.18

2.18

 

4.54

40M814

81.4

60

SAE4/5

8 or 9

R

-

1.40:1

6.00

2.59

1.40

 

5.39

40M817

81.4

60

SAE4/5

8 or 9

R

-

1.70:1

7.29

3.15

1.70

 

6.55

40M824

81.4

60

SAE4/5

8 or 9

R

-

2.43:1

10.44

4.49

2.43

 

9.35

40M83

81.4

60

SAE4/5

8 or 9

R

-

3.00:1

12.90

5.55

3.00

 

11.55

40MJ13

81.4

60

SAE4/5

8 or 9

T

+

1.26:1

5.40

2.33

1.26

 

4.85

40MJ16

81.4

60

SAE4/5

8 or 9

T

+

1.68:1

7.22

3.11

1.68

 

6.47

40MFRJ13

81.4

60

SAE4/5

8 or 9

T

 

1.26:1

5.42

3.77

2.33

1.26

As forward

40MFRJ16

81.4

60

SAE4/5

8 or 9

T

 

1.68:1

7.21

5.02

3.11

1.68

As forward

 

 

 

 

 

 

 

 

 

 

 

 

 

85M2

122

90

SAE4/5

8 or 9

N/A

+

N/A

4.29

1.85

1.00

 

3.85

85MFR2

122

90

SAE4/5

8 or 9

N/A

 

N/A

4.29

2.99

1.85

 

1.00

85MJ13

122

90

SAE4/5

8 or 9

T

+

1.26:1

5.42

2.33

1.26

 

4.85

85MJ16

122

90

SAE4/5

8 or 9

T

+

1.68:1

7.22

3.11

1.68

 

6.47

85MFRJ13

122

90

SAE4/5

8 or 9

T

 

1.26:1

5.42

3.77

2.33

1.26

As forward

85MFRJ16

122

90

SAE4/5

8 or 9

T

 

1.68:1

7.21

5.02

3.11

1.68

As forward

Maximum Speed rev/min 3250

R denotes ancillary geared reduction unit fitted.
T denotes close coupled transfer gearbox (4WD applications).
+ denotes output rotation in forward gears as input.
- denotes output rotation in forward gears opposite to input.

Technical Information

Transfer Gearboxes

NEWAGE gearboxes are available with a close coupled transfer gearbox.
Installation drawings are available on request.

NEWAGE free standing transfer gearboxes can also be used for four wheel drive vehicles (see Free-Standing Transfer Gearboxes Page for more information)

Engine Rotation

NEWAGE traction gearboxes are designed for use with clockwise rotating engines - when looking towards the front, or input, end of the gearbox.