A track assembly to be mounted on a vehicle. The track assembly has a frame, a drive wheel rotationally mounted to the frame, a front idler wheel assembly mounted to the frame, a rear idler wheel assembly mounted to the frame, and a track mounted around the front idler wheel assembly, the rear idler wheel assembly, and the drive wheel, and being in driving engagement with the drive wheel. The track has a plurality of traction lugs distributed along an outer surface of the track. Each traction lug of the plurality of traction lugs has a height in a range of 1.6 inches to 2.5 inches. A distance between a foremost point on the outer surface of the track and a rearmost point on the outer surface of the track is between 54 inches and 65 inches.

A track assembly to be mounted on a vehicle. The track assembly has a frame, a drive wheel rotationally mounted to the frame, a front idler wheel assembly mounted to the frame, a rear idler wheel assembly mounted to the frame, and a track mounted around the front idler wheel assembly, the rear idler wheel assembly, and the drive wheel, and being in driving engagement with the drive wheel. The track has a plurality of traction lugs distributed along an outer surface of the track. Each traction lug of the plurality of traction lugs has a height in a range of 1.6 inches to 2.5 inches. A distance between a foremost point on the outer surface of the track and a rearmost point on the outer surface of the track is between 54 inches and 65 inches.

A vertical idler adjuster includes a cam assembly having a cam supported in an adjuster frame for rotation about a cam axis, and an idler support surface having a vertical location that is adjusted relative to the adjuster frame when the cam is rotated. The cam assembly includes a screw linkage having a first set of teeth fixed to rotate with the cam, a drive shaft, and a second set of teeth on the drive shaft and in mesh with the first set of teeth such that rotation of the drive shaft rotates the cam to adjust a vertical position of an idler in an undercarriage system.

A vertical idler adjuster includes a cam assembly having a cam supported in an adjuster frame for rotation about a cam axis, and an idler support surface having a vertical location that is adjusted relative to the adjuster frame when the cam is rotated. The cam assembly includes a screw linkage having a first set of teeth fixed to rotate with the cam, a drive shaft, and a second set of teeth on the drive shaft and in mesh with the first set of teeth such that rotation of the drive shaft rotates the cam to adjust a vertical position of an idler in an undercarriage system.

A drive component is disclosed. The drive component may include a base of a first material having a first hardness and a plurality of wear inserts of a second material having a second hardness greater than the first hardness. The plurality of wear inserts may extend from an interior of the base to an exterior surface of the base. The base and the plurality of wear inserts may be a composite casting.

A drive wheel for a track system having an endless track that has first, second, and third drive wheel engagers is disclosed. The drive wheel has a hub, a body, a rim, a plurality of first, second and third track engagers radially disposed on the rim. Each of the plurality of second track engagers are operationally aligned with one of the plurality of first track engagers. The plurality of third track engagers are on at least one lateral side of the plurality of first track engagers. The plurality of first, second and third track engagers are configured to, respectively, driveably engage with a first, second, and third drive wheel engagers of the endless track. An endless track and a track system are also disclosed.

A drive wheel for a track system having an endless track that has first, second, and third drive wheel engagers is disclosed. The drive wheel has a hub, a body, a rim, a plurality of first, second and third track engagers radially disposed on the rim. Each of the plurality of second track engagers are operationally aligned with one of the plurality of first track engagers. The plurality of third track engagers are on at least one lateral side of the plurality of first track engagers. The plurality of first, second and third track engagers are configured to, respectively, driveably engage with a first, second, and third drive wheel engagers of the endless track. An endless track and a track system are also disclosed.

The present invention discloses a high-load explosion-proof driving device, including a servo motor, a reduction box, and a power take-off assembly. The power take-off assembly includes a step sleeve, a coupling, a wheel support sleeve, and a driving wheel. The step sleeve is connected to a robot body, the coupling is disposed through the step sleeve, and a bearing structure and a sealing structure are provided between the coupling and the step sleeve. The coupling is provided with a driving wheel key and a driving wheel sleeve on the left, the driving wheel key is connected to the driving wheel sleeve, and the driving wheel sleeve is connected to the driving wheel. The present invention has the following advantages: the driving device has a high protection capability, and at the same time, power transmitted from the reduction box is distributed, thereby improving loading capability of a mobile chassis.

The present invention discloses a high-load explosion-proof driving device, including a servo motor, a reduction box, and a power take-off assembly. The power take-off assembly includes a step sleeve, a coupling, a wheel support sleeve, and a driving wheel. The step sleeve is connected to a robot body, the coupling is disposed through the step sleeve, and a bearing structure and a sealing structure are provided between the coupling and the step sleeve. The coupling is provided with a driving wheel key and a driving wheel sleeve on the left, the driving wheel key is connected to the driving wheel sleeve, and the driving wheel sleeve is connected to the driving wheel. The present invention has the following advantages: the driving device has a high protection capability, and at the same time, power transmitted from the reduction box is distributed, thereby improving loading capability of a mobile chassis.

A drive sprocket for driving a track of a tracked vehicle is provided. The drive sprocket includes an interior ring, an exterior ring, and an intermediate ring situated between the interior ring and the exterior ring. The interior ring, exterior ring, and intermediate ring are oriented in a substantially spaced-apart manner, each of the rings have an outer peripheral surface. A plurality of rods is attached to the rings adjacent to the outer peripheral surface thereof. The interior, exterior, and intermediate rings have a substantially “U” or “J” shape.