Steel tracks are the running gear of tracked plant: the linked steel chains and shoes that carry excavators, dozers and tracked loaders across ground that would destroy tyres. PartsForMachines supplies steel track and track group assemblies to UK plant operators, contractors and repairers, matched by machine make and model across the common excavator and dozer classes, with the supporting undercarriage — bottom rollers, carrier rollers, idlers, sprockets, track adjusters and track guides — listed in the same section.
Steel track sells by machine fitment, and the page-level data covers what a fitter needs to confirm it: link count, pitch, shoe width and shoe style (triple grouser for general excavation, flat or rubber-padded shoes where surfaces matter). Track group assemblies come complete with shoes fitted; chains and shoes are also available separately where only one element is worn. Because undercarriage wears as a system, the matching rollers, idlers and sprockets are listed alongside — fitting new track over a worn sprocket shortens the life of both.
Wear measurement decides timing: link pitch stretch, shoe grouser height and roller tread thickness are the standard checks, and replacing at the right point costs far less than a thrown track or a damaged final drive. Each product page lists fitment, dimensions and weight, with Compare available to line up options and Ask Simon on hand for fitment confirmation against a machine model and serial.
Undercarriage is heavy, machine-specific and usually urgent when it's needed, so confirming fitment before ordering matters. Send the machine make, model and serial via WhatsApp 07754288583 for a direct check on track and undercarriage availability.
| Part Type | Steel Track |
|---|---|
| Machine | Komatsu PC30-7 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Komatsu PC20-7 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Bobcat 329 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Case CX30B |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Kubota KX027-4 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Case CK32 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Komatsu PC30-6 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Bobcat 334 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Hitachi ZX29U-3 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Bobcat X334 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Doosan DX27Z |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Kubota KX030-4 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Case CX27B |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Kubota KX61-3 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Brokk 400 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Komatsu PC26MR-3 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Bobcat E32 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Kubota KX71-2 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Bobcat 331 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Bobcat X331 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Hitachi ZX27U-3 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Hitachi ZX27U-2 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Hitachi ZX27-3 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Hitachi ZX27U |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Bobcat E26 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Kubota KX91-2 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Kubota KX71-3 |
| Size | 300mm |
| Manufacturer | Astrak |
| Part Type | Steel Track |
|---|---|
| Machine | Komatsu PC20-6 |
| Size | 300mm |
| Manufacturer | Astrak |
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