|
|
Gearboxes
 | | - EGB6 |  This is an economy gearbox capable of 10hp at 540rpm. The standard gearbox comes with a through shaft but is also available with two shaft extensions for left or right hand drive. |
|
 | | - EGB7 | | This is an economy gearbox capable of 20hp with 25mm diameter shaft or 25hp with 30mm diameter shaft, at 540rpm. The standard box comes with a through shaft but is also available with two shaft extensions for left or right hand drive. |
|
 | | - GB8 | | This gearbox comes with 30mm diameter ground shafts and is capable of 30hp at 540rpm. The gearbox is available with a through shaft or with two shaft extensions for right or left hand drive. |
|
 | | - GB9 | | This is a robust gearbox with 35mm ground shafts. The gears and shafts are fitted with involute splines and it is capable of 75hp at 540rpm. The standard box comes with a through shaft and is also available with two shaft extensions for left or right hand drive. |
|
 | | - GB 12 | | This gearbox, of rugged construction and compact design, has a desirable reducing ratio of 3.17:1. It is capable of 60hp at 540rpm input and the standard 6 tooth agricultural spline is on the input shaft. The output shaft is a solid 50.8mm diameter with 2 holes to attach the auger. The shaft and gear are coupled together by means of involute splines. |
|
 | | - GB 13 | | This gearbox is designed for use with a through shaft or a right angle drive. The gearbox is available in two ratios, 2.54:1 and 1.53:1, and is capable of 75hp at 540rpm input. |
|
 | | - GB 14 | This gearbox is designed for use with the vertical output shaft being up, so a pulley can be fitted to drive from. The upper bearing is grease lubricated independently of the oil, which services the lower part of the box. This gearbox is capable of 75hp at 540rpm input. The shaft and gear are coupled together by means of involute splines.
|
|
 | | - GB 15 | This gearbox is used for slashers with a 1.2 metre to 1.8 metre diameter cut. It has ratios of 1.5:1 and 1.93:1 and is capable of 75hp at 540rpm input. The blade mounting hub is fitted with a seal protector to help prevent grass, wire or any other objects from penetrating the oil seal. The shaft and gear are coupled by means of involute splines. |
|
 | | - GB 16 | | This is a robust heavy duty gearbox capable of 120hp at 540rpm input with a 44.45mm diameter 20 tooth spline input shaft. The output shaft has a flange for bolting the blade assembly 175mm below the deck mounting base. A seal protector is fitted to the output shaft to help prevent grass, wire or any other objects from penetrating the oil seal. The lower bearing is grease lubricated and if damaged would not effect the gears and bearings running in the oil reservoir in the upper part of the box. The shafts and gears are coupled by means of involute splines. This gearbox is suitable for slashers with a cut of no more than two metres diameter. |
|
 | | - EGB 19 | | This gearbox is used for slashers with a cutting blade diameter of less than one meter. It has a ratio of 2.17:1 and is rated at 30hp at 540rpm input. The blade mounting hub is fitted with a seal protector to help prevent grass, wire or any other objects from penetrating the oil seal. The shaft and gear are coupled by means of involute splines. |
|
 | | - GB 20 | | These gearboxes are used for slashers with a diameter cut of up to 1.6 meters. The boxes have a ratio of 1.933:1 increasing and is capable of 45hp at 540rpm input. The blade mounting hub is fitted with a seal protector to help prevent grass, wire or any other objects from penetrating the oil seal. The input shaft and bevel gear are coupled together by means of involute splines. |
|
 | | - GB 21 | This is a fuel saver pump gearbox which is capable of 80hp at 540rpm - the boxes have a ratio of 1:4. |
|
 | | - GB 23 | | This is a robust heavy duty gearbox capable of 100hp at 540rpm. The input shaft is 44.45mm diameter with a standard 20 tooth PTO spline. The output shaft and mounting hub have a 16 tooth tapered spline for positive locking and drive. A seal protector has been fitted to the mounting hub to help prevent grass, wire or any other objects from penetrating the oil seal. The input shaft and bevel gear are coupled together by an involute spline to ensure concentricity and positive drive. |
|
 | | - GB 26 | | This is a combination gearbox used to transfer either to the right and/or left as well as to a cutter head at right angles to the input and through shafts. It has a ratio of 1.53:1 and is capable of 130hp at 540rpm. All shafts and gears are coupled together by means of involute splines. |
|
 | | - GB 28 | This gearbox is a power divider with the input shaft having a 1.75” diameter 20 tooth spline shaft and 3 output shafts with 1.375” diameter 21 tooth splines.
Two output shafts are at 45 degrees. The ratio is 1:1 and is used on rotary cutters or slashers. The power rating is 145 HP at 1000 RPM and the shipping weight is 71 kg. |
|
 | | - GB 30 | The GB 30 gearbox has miscellaneous applications where a multiplyer or a reduction gearbox is needed. If driving from the 6 tooth 1.375” diameter spline shaft the 33 diameter ground shaft is increasing in speed, or if alternatively if driving from the 33 diameter shaft it becomes a reduction gearbox.
The ratio is 2.92:1 with a power rating of 36 HP at 540 RPM. The shipping weight is 19.5 kg. |
|
 | | - GB 38 | The GB 38 gearbox is a transfer gearbox either left and/or right drive as required. The shafts are 20 tooth 1.75” PTO spline or 1.75” diameter ground.
All gears and shafts are hardened and coupled together by involute splines. The ratio is 1:1 and the gearbox has a horsepower rating of 120 at 540 RPM. Housings are made of SG iron with gears and shafts made from alloy steel. Quality bearings and seals are used throughout. |
|
|
|