Crawler undercarriage and travel-system parts
Track shoes, crawler wheels, stop blocks, track rollers, idlers, and sprockets for crawler equipment repair and mining fleet maintenance.
Machine modelDimensionsBolt patternMaterial / heat treatment
Product range and RFQ routing
Match the machinery system before choosing a part.
Browse by machine system, duty condition, and quote evidence. This page routes buyers into the right category page before they send drawings, photos, models, dimensions, or document requirements.
Undercarriage & trackConveyor componentsGET, crusher & wearPins, shafts & bearingsOEM structures & machiningCompact equipment
Confirmed product category routes
Choose the closest product family before sending an RFQ.
These six groups follow the supplier-reviewed catalog structure. Each category shows the products inside it and the evidence buyers should prepare for quotation.
Conveyor rollers, pulleys, frames, and idler systems
Belt conveyor rollers, trough idler sets, rubber-lagged pulleys, and support components for mining, quarry, cement, coal, and port bulk handling.
Belt widthRoller diameterShaft and bearing modelSeal / lagging detail
Bucket teeth, crusher plates, screen media, and wear liners
Ground engaging tools, crusher wear parts, polyurethane screen panels, and wear protection liners for excavation, crushing, screening, and transfer points.
Excavator Bucket Teeth and GET Wear PartsBucket Tooth Adapters, Pins & RetainersJaw Crusher Plates & Cheek PlatesVibrating Screen Media & PU Screen PanelsWear Plates and Ceramic Wear Liners
Equipment modelWear position photoMaterial gradeImpact / abrasion condition
Pins, shafts, bushings, and slewing bearing accessories
Pins, cylindrical shafts, bushings, slewing bearing accessories, spacer rings, and precision replacement parts for articulation and rotating positions.
Diameter and lengthFit toleranceHardness depthBearing / machine position
Custom welded, fabricated, and machined components
Drawing-based welded structures, general machinery components, equipment frames, crawler loader structures, and mining feed hoppers or transfer chutes.
Custom General Machinery ComponentsCrawler Loader Welded Frame ComponentMining Feed Hopper & Transfer Chute
2D / 3D drawingMaterial and thicknessWelding standardCoating and packing size
Compact screening, tracked dumping, and loader equipment
Compact screening machines, mini crawler dumpers, and compact tracked skid steer loaders for jobsite, rental, landscaping, farm, and dealer channels.
Target marketRated capacityPower / emission needBranding and packing scope
Fast RFQ entry points
Highest-value product routes stay one click away.
These pages stay prominent because they match current search impressions and common export RFQ intent.
GET, Crusher & Wear Protection Parts
Excavator Bucket Teeth and GET Wear Parts
Part number, bucket model, pin size, and working condition affect matching.
- Machine model or tooth system
- Tooth part number or sample
- Material and hardness requirement
Undercarriage & Track Components
Crawler Track Shoes
Machine brand/model, Track shoe dimensions, Bolt hole layout, Material/heat treatment should be confirmed before comparing factory quotations.
- Machine brand/model
- Track shoe dimensions
- Bolt hole layout
Pins, Shafts & Bearing Accessories
Slewing Bearing Accessories & Spacer Rings
Bearing model, ring dimensions, hole pattern, tolerance, material, and rotation system position must match.
- slewing bearing accessory
- spacer ring
- bearing ring
Compact Equipment
Mini Crawler Dumper
Payload, bucket volume, engine or drive option, track width, tipping system, and packing scope must be confirmed.
- Rated load
- Engine preference
- Bucket/dumper capacity
Procurement rules
Use these rules before comparing factory quotations.
Start with the machine system, not only the product name.
Separate catalog replacement parts from drawing-based custom production.
Send evidence for every line item when an RFQ includes mixed models or mixed processes.
Treat MOQ, tooling, samples, lead time, and packing as manual review items.
01
Undercarriage & track
Crawler undercarriage and travel-system parts
Track shoes, crawler wheels, stop blocks, track rollers, idlers, and sprockets for crawler equipment repair and mining fleet maintenance.
01
Undercarriage & Track Components
Crawler Track Shoes
Crawler Track Shoes for Crawler equipment walking systems, Construction machinery undercarriage, Mining equipment crawler assemblies. RFQ review is based on drawings, samples, model details, material, quantity, and working condition.
- Applications
- Crawler equipment walking systems, Construction machinery undercarriage, Mining equipment crawler assemblies
- Equipment
- Crawler construction machinery, Mining machinery, Equipment repair
- Materials
- According to application and customer requirement, Coating and anti-corrosion treatment according to requirement
- RFQ focus
- Machine brand/model, Track shoe dimensions, Bolt hole layout
Machine brand/model, Track shoe dimensions, Bolt hole layout, Material/heat treatment should be confirmed before comparing factory quotations.
02
Undercarriage & Track Components
Crawler Track Wheel
Crawler Track Wheel for Heavy equipment support and track systems, Construction machinery undercarriage, Mining equipment track wheel replacement. RFQ review is based on drawings, samples, model details, material, quantity, and working condition.
- Applications
- Heavy equipment support and track systems, Construction machinery undercarriage, Mining equipment track wheel replacement
- Equipment
- Heavy machinery, Mining equipment, Construction machinery
- Materials
- According to operating environment and customer requirement
- RFQ focus
- Equipment model, Wheel dimensions, Drawing or worn-part photos
Equipment model, Wheel dimensions, Drawing or worn-part photos, Bearing/bushing requirement should be confirmed before comparing factory quotations.
03
Undercarriage & Track Components
Mining Excavator Stop Block
Mining Excavator Stop Block for Excavator undercarriage stop and location control, Mining equipment rotating or track-system components, Maintenance replacement parts. RFQ review is based on drawings, samples, model details, material, quantity, and working condition.
- Applications
- Excavator undercarriage stop and location control, Mining equipment rotating or track-system components, Maintenance replacement parts
- Equipment
- Mining equipment, Construction machinery, OEM custom manufacturing
- Materials
- Tempering heat treatment available
- RFQ focus
- Machine brand/model, Drawing or sample photo, Material and heat treatment requirement
Machine brand/model, Drawing or sample photo, Material and heat treatment requirement, Quantity and delivery requirement should be confirmed before comparing factory quotations.
04
Crawler undercarriage system
Track Rollers, Idlers & Sprockets
Track rollers, idlers, sprockets, and related crawler replacement parts for excavators, dozers, and crawler equipment.
- Applications
- Crawler undercarriage repair, Mining fleet maintenance, Rental fleet service
- Equipment
- Crawler excavators, Dozers, Crawler drills
- Materials
- Forged steel, Heat-treated rim, Sealed and lubricated assemblies
- RFQ focus
- track roller, idler, sprocket
Similar machine models can use different roller, idler, or sprocket variants.
02
Conveyor components
Conveyor rollers, pulleys, frames, and idler systems
Belt conveyor rollers, trough idler sets, rubber-lagged pulleys, and support components for mining, quarry, cement, coal, and port bulk handling.
01
Conveyor Components
Conveyor Idler Rollers
Conveyor Idler Rollers for Belt conveyor carrying sections, Mining bulk material conveying lines, Quarry and aggregate conveyor systems. RFQ review is based on drawings, samples, model details, material, quantity, and working condition.
- Applications
- Belt conveyor carrying sections, Mining bulk material conveying lines, Quarry and aggregate conveyor systems
- Equipment
- Mining, Quarry and aggregates, Cement and building materials
- Materials
- According to customer requirement
- RFQ focus
- Belt width, Roller diameter and length, Shaft and bearing model
Belt width, Roller diameter and length, Shaft and bearing model, Seal type should be confirmed before comparing factory quotations.
02
Conveyor Components
Rubber Lagged Conveyor Pulley
Rubber Lagged Conveyor Pulley for Belt conveyor drive or bend positions, Mining bulk material conveying, Port coal handling. RFQ review is based on drawings, samples, model details, material, quantity, and working condition.
- Applications
- Belt conveyor drive or bend positions, Mining bulk material conveying, Port coal handling
- Equipment
- Mining, Coal handling, Port bulk handling
- Materials
- Rubber lagging compound and hardness, steel pulley shell, shaft, bearing arrangement, and surface treatment
- RFQ focus
- Pulley type, Belt width, Drum diameter and face width
Pulley type, Belt width, Drum diameter and face width, Shaft and bearing arrangement should be confirmed before comparing factory quotations.
03
GET, crusher & wear
Bucket teeth, crusher plates, screen media, and wear liners
Ground engaging tools, crusher wear parts, polyurethane screen panels, and wear protection liners for excavation, crushing, screening, and transfer points.
01
Ground engaging system
Excavator Bucket Teeth and GET Wear Parts
Bucket teeth, tooth adapter systems, pins, and retainers for excavation, quarry loading, mining, and distributor stock programs.
- Applications
- Excavator bucket tooth replacement, Mining loading, quarry work, and crusher feed operations, Quarry, earthmoving, and oil-sands excavation
- Equipment
- Construction machinery, Mining and oil sands, Quarry and aggregates
- Materials
- Alloy steel, heat-treated GET parts, hardfacing or wear overlay when required
- RFQ focus
- Machine model or tooth system, Tooth part number or sample, Material and hardness requirement
Part number, bucket model, pin size, and working condition affect matching.
02
Ground engaging fit system
Bucket Tooth Adapters, Pins & Retainers
Bucket tooth adapters, pins, retainers, and tooth-system matching support for bucket lip repair, quarry, excavation, and mining GET programs.
- Applications
- Bucket lip repair, Excavator tooth system replacement, Quarry and mining GET maintenance
- Equipment
- Excavators, Wheel loaders, Backhoe loaders
- Materials
- Alloy steel casting, Heat-treated steel, Customer duty grade by model
- RFQ focus
- bucket tooth adapter, adapter pin, retainer
Tooth system, adapter style, pin-retainer match, bucket lip condition, and quantity must be checked.
03
Jaw crusher wear system
Jaw Crusher Plates & Cheek Plates
Jaw crusher plates, fixed jaws, swing jaws, cheek plates, and manganese jaw liners for quarry, aggregate, and mining maintenance RFQs.
- Applications
- Primary crushing, Quarry aggregate production, Mining maintenance shutdowns
- Equipment
- Jaw crushers, Primary crushers, Mobile jaw plants
- Materials
- High manganese steel, Manganese alloy steel, Wear-resistant alloy by drawing
- RFQ focus
- jaw crusher plate, jaw plate, cheek plate
Crusher model, tooth profile, jaw position, material grade, and wear pattern must be confirmed.
04
Screening wear system
Vibrating Screen Media & PU Screen Panels
Vibrating screen media, PU screen panels, rubber screen panels, screen mesh, and deck replacement parts for quarry and mining screening lines.
- Applications
- Screening, Aggregate sizing, Quarry and mining maintenance
- Equipment
- Vibrating screens, Screen decks, Aggregate plants
- Materials
- PU, Rubber, Wire mesh by specification, Wear-resistant steel frame by drawing
- RFQ focus
- screen media, PU screen panel, vibrating screen panel
Panel size, aperture, fixing method, material, deck position, and duty condition change the quotation.
05
GET, Crusher & Wear Protection Parts
Wear Plates and Ceramic Wear Liners
Wear Plates and Ceramic Wear Liners for Mining chute and transfer point protection, Loading and unloading wear areas, Replaceable wear-layer systems. RFQ review is based on drawings, samples, model details, material, quantity, and working condition.
- Applications
- Mining chute and transfer point protection, Loading and unloading wear areas, Replaceable wear-layer systems
- Equipment
- Mining equipment, Construction machinery, Bulk material handling
- Materials
- Ceramic tile with rubber or steel backing, wear-resistant steel plate, rubber liner, and project-specific bonding or fastening
- RFQ focus
- Wear position photo, Material handled, Impact/abrasion condition
Wear position photo, Material handled, Impact/abrasion condition, Dimensions and fixing method should be confirmed before comparing factory quotations.
04
Pins, shafts & bearings
Pins, shafts, bushings, and slewing bearing accessories
Pins, cylindrical shafts, bushings, slewing bearing accessories, spacer rings, and precision replacement parts for articulation and rotating positions.
01
Pins, Shafts & Bearing Accessories
Pins and Cylindrical Shafts
Pins and Cylindrical Shafts for Excavator and loader articulation positions, Lifting machinery connections, Mining machinery pin replacement. RFQ review is based on drawings, samples, model details, material, quantity, and working condition.
- Applications
- Excavator and loader articulation positions, Lifting machinery connections, Mining machinery pin replacement
- Equipment
- Construction machinery, Lifting equipment, Mining machinery
- Materials
- AISI 4340, AISI 4140, or specified equivalent, HRC 52-60
- RFQ focus
- Diameter and length, Material grade, Hardness and hardened depth
Diameter and length, Material grade, Hardness and hardened depth, Drawing or sample should be confirmed before comparing factory quotations.
02
Slewing bearing repair system
Slewing Bearing Accessories & Spacer Rings
Slewing bearing spacer rings, bearing rings, sleeves, bushings, and custom accessories for excavator swing and crane rotation repair.
- Applications
- Excavator swing system repair, Crane rotation system maintenance, Heavy equipment bearing replacement
- Equipment
- Excavators, Cranes, Rotary platforms
- Materials
- Bearing steel, 42CrMo, 40Cr, Bronze, Customer grade on drawing
- RFQ focus
- slewing bearing accessory, spacer ring, bearing ring
Bearing model, ring dimensions, hole pattern, tolerance, material, and rotation system position must match.
05
OEM structures & machining
Custom welded, fabricated, and machined components
Drawing-based welded structures, general machinery components, equipment frames, crawler loader structures, and mining feed hoppers or transfer chutes.
01
OEM Fabrication & Machined Components
Custom General Machinery Components
Custom General Machinery Components for Equipment guards and side panels, Construction machinery structural covers, Conveyor equipment plates. RFQ review is based on drawings, samples, model details, material, quantity, and working condition.
- Applications
- Equipment guards and side panels, Construction machinery structural covers, Conveyor equipment plates
- Equipment
- Sheet metal fabrication, Construction machinery, Conveyor equipment
- Materials
- According to customer drawing, Carbon steel, stainless steel, aluminum, alloy steel, and project-specified material grades, Painting, powder coating, cold galvanizing, hot-dip galvanizing
- RFQ focus
- 2D/3D drawing, Material and thickness, Surface treatment
2D/3D drawing, Material and thickness, Surface treatment, Welding and tolerance requirement should be confirmed before comparing factory quotations.
02
OEM Fabrication & Machined Components
Crawler Loader Welded Frame Component
Crawler Loader Welded Frame Component for Crawler loader frame manufacturing, Construction machinery welded structures, OEM supporting structural components. RFQ review is based on drawings, samples, model details, material, quantity, and working condition.
- Applications
- Crawler loader frame manufacturing, Construction machinery welded structures, OEM supporting structural components
- Equipment
- Construction machinery, OEM custom manufacturing, Welded structures
- Materials
- Q355B
- RFQ focus
- Frame drawing, Material grade, Welding and inspection standard
Frame drawing, Material grade, Welding and inspection standard, Surface treatment should be confirmed before comparing factory quotations.
03
Mining feed / transfer system
Mining Feed Hopper & Transfer Chute
Large welded mining feed hoppers, ore hoppers, transfer chutes, and surge hopper structures for crushing, screening, conveyor, and aggregate lines.
- Applications
- Crusher feed and surge hopper systems, Mining and quarry bulk material transfer, Aggregate plant loading and unloading points
- Equipment
- Crushing plants, Vibrating feeders, Belt conveyor transfer points
- Materials
- Q355B or customer-specified structural steel, Wear-resistant liner, ceramic, rubber, or PU lining if required, Painting, primer, or coating according to site requirement
- RFQ focus
- 2D/3D hopper drawing, Inlet/outlet size and capacity, Material handled and wear condition
Drawing, inlet/outlet size, capacity, liner design, welding scope, coating, and transport limits must be confirmed.
06
Compact equipment
Compact screening, tracked dumping, and loader equipment
Compact screening machines, mini crawler dumpers, and compact tracked skid steer loaders for jobsite, rental, landscaping, farm, and dealer channels.
01
Compact screening equipment system
Compact Screening Machine
Single-deck and double-deck compact electric screening machines for small aggregate screening, sorting, rental fleets, and quarry support.
- Applications
- Soil, sand, gravel, and compost screening, Small jobsite material screening, Landscaping and farm material separation
- Equipment
- Construction, Landscaping and agriculture, Aggregates
- Materials
- Steel frame, screen mesh, motor or engine configuration, hopper size, paint color, and electrical option
- RFQ focus
- Material type, Target output size, Capacity expectation
Deck count, aperture, drive option, capacity, frame configuration, and shipping limits need technical review.
02
Compact tracked dumper system
Mini Crawler Dumper
Tracked mini dumpers and compact site dumpers with tipping bucket, rubber tracks, hydraulic tipping, and model-based export configuration.
- Applications
- Material transport in narrow jobsites, Landscaping and farm transport, Small earthmoving projects
- Equipment
- Compact construction machinery, Landscaping and agriculture, Construction
- Materials
- Steel chassis, rubber track, hydraulic dump system, engine or electric drive, payload bin, paint color, and market safety configuration
- RFQ focus
- Rated load, Engine preference, Bucket/dumper capacity
Payload, bucket volume, engine or drive option, track width, tipping system, and packing scope must be confirmed.
03
Compact tracked loader system
Compact Tracked Skid Steer Loader
Compact skid steer loaders and tracked loaders with bucket attachments, lift arms, rubber tracks, and project-based configuration.
- Applications
- Compact loading and cleaning, Landscaping, municipal, and farm work, Confined-space construction
- Equipment
- Compact construction machinery, Landscaping and agriculture, Municipal construction
- Materials
- Steel frame, rubber track, hydraulic system, engine or electric drive, bucket or attachment interface, paint color, and market safety configuration
- RFQ focus
- Rated operating capacity, Engine/emission requirement, Hydraulic flow
Rated load, attachment type, hydraulic interface, track option, engine configuration, and shipment scope affect review.
What to send with product inquiries
Every product family has a different quote bottleneck.
Include machine model, drawing or sample status, material, quantity, destination, OEM/private-label notes, and attachment links whenever available.