Identify FT Series and Fuller-Traylor installations, then review ball mill liners, discharge wear parts, girth gears, pinions, trunnions, main bearings and hydraulic lubrication spares. ANRANST coordinates drawing-based manufacturing in China, quality control and finished-part delivery.
This page covers information relevant to spare part identification and supply: standard FT Series diameters, the current overall Fuller-Traylor ball mill range, support and drive configurations, and wear parts and core spares that ANRANST can help source.
Only series, diameters and power ranges verifiable on the current FLS website are listed. Confirm full specifications for project-specific mills against the nameplate, serial number, general arrangement drawing and equipment records.
| Series / configuration | Key dimensions and power | Discharge and identification notes |
|---|---|---|
| FT Series — Ball Mill | Standard diameter 1.6–4.3 m | Wet or dry; trunnion overflow, grate, peripheral or air-swept discharge |
| Fuller-Traylor Ball Mill | Diameter 1.6–8.5 m; power up to 22,000 kW | Project-specific series; identify by nameplate, general arrangement drawing, serial number and drive configuration |
| Fuller-Traylor Overflow Ball Mill | Within the current 1.6–8.5 m ball mill range | Overflow discharge; confirm shell length, power and support arrangement against project documents |
| Fuller-Traylor Grate Discharge Ball Mill | Within the current 1.6–8.5 m ball mill range | Grate discharge; check grates, pulp lifters and discharge end structure |
Data sources:Current FLS Ball mills page and Current FLS Grinding product overview. Manufacturing spares still requires confirmation of the serial number, drawing number, drawing revision and physical interfaces.
The current FLS ARMOUR® horizontal mill liner range includes steel, rubber and composite solutions. Select the material for each position according to impact, abrasion, slurry erosion, weight and maintenance objectives.
Shell Liners / Shell Plates
Shell liners protect the shell interior and control grinding media movement. Check mill diameter, shell length, layout, hole patterns, thickness, individual weight and fastening method. The image illustrates a general part category.
Lifter Bars / Lifter Plates
Lifter bars work with shell liners to control lifting trajectories and withstand repeated impact and abrasion. Check cross-section, lift height, layout angle, wear direction and connecting structure. The image illustrates a general part category.
Head / End Liners
End liners fit inside the feed or discharge head and withstand impact from balls, ore and slurry. Distinguish feed/discharge ends, inner/outer rings, hole patterns, profiles and relationships with adjacent liners. The image illustrates a general part category.
Discharge Grates
Grates allow slurry to pass while retaining grinding media in grate-discharge mills. Check grate type, opening dimensions, flow passages, end position, layout and anti-blockage requirements. The image illustrates a general part category.
Pulp Lifters / Discharge Lifters
Located behind the discharge grates, pulp lifters guide slurry into the discharge trunnion. Check flow direction, inner/outer lifters, end position, holes and grate interfaces. The image illustrates a general part category.
Mill Trunnion Liners
Trunnion liners fit inside the feed or discharge trunnion bore, protecting it and forming the material passage. Check end position, internal profile, length, flange hole pattern, seals and connecting structure. The image illustrates a general part category.
FLS's current public mill spares range includes girth gears, trunnions, seals, hydraulic components, filters and sensors. This page also provides drawing-based identification for main bearings, mill heads, drives and critical fasteners.
Girth Gear / Ring Gear
A core transmission component on gear-driven ball mills. Check module, tooth count, pressure angle, face width, split construction, centre distance, helix direction, mating marks and heat treatment requirements.
View Part Details →
Drive Pinion
Check the pinion together with the girth gear. Confirm tooth geometry, journals, bearing seats, keyways or connections, tooth accuracy, heat treatment and meshing direction.
View Part Details →
Main Bearings, Bushings & Housings
These components support the trunnions and rotating assembly. Check journal diameter, fixed/floating end, hydrostatic or hydrodynamic design, bearing liner material, oil passages, seals and installation elevation. The image illustrates a general part category.
View General Part Details →Trunnion & Mill Head
These large load-bearing structures connect the shell, main bearings and feed/discharge passages. Check end position, journals, flange hole patterns, materials, non-destructive testing, machining datums and liner interfaces. The image shows the FLS ball mill structure.
Submit Drawings for Technical Confirmation →
Drive Train & Couplings
These cover high-speed motors with reducers, low-speed motors directly coupled to pinions, or gearless drive interfaces. Check power, speed, reduction ratio, coupling, braking and installation datums. The image illustrates general horizontal mill drive parts.
Submit Drawings for Technical Confirmation →
Seals, Hydraulics & Lubrication Parts
The current FLS mill spares range includes seals, hydraulic components, oil filters and sensors. Confirm against specific system diagrams, interfaces, pressure, fluid and original-part markings. The image illustrates the hydraulic seal category only.
Submit Drawings for Technical Confirmation →
Critical Bolting & Hardware
These parts connect shell flanges, liners and rotating assemblies. Check thread specification, effective length, material grade, preload method, locking structure, washers and assembly/removal access. The image shows an ANRANST fastener product category.
Submit Drawings for Technical Confirmation →Number checks: if you have an FLS, Fuller-Traylor or third-party drawing number, submit it with the ball mill specifications, serial number, part position, drawing revision and used-part photos. Verified number cross-references are recorded on the relevant part page.
Provide the FT Series or Fuller-Traylor family, complete specifications, serial number, support and drive arrangements, part position, drawing or part number, drawings, current-part photos and operating conditions.
No. Also check shell length, feed/discharge end, liner layout, hole patterns, fastening method, discharge structure, drawing revision and physical interfaces.
Submit the drawing number, matching equipment specifications, serial number, installation position, drawing revision and used-part information. These allow checks against the equipment BOM, structural dimensions and applicable installation.
Provide the FT Series or Fuller-Traylor family, diameter, length, drive and support arrangements, nameplate, serial number, current-part photos, drawings, material and operating conditions. We use these to identify parts, assess materials, organize production at certified foundries, control quality and deliver finished components.
Phone: +86 156 3797 3199
zzx@anranst.com
ANRANST provides customers worldwide with engineering assessment, production at certified foundries to drawing, quality control and finished-part delivery for custom wear parts and industrial spares, with scope to support other custom industrial parts.
We review mating surfaces and interface dimensions and assess material, heat treatment and manufacturing feasibility.
Material grades and heat-treatment processes are specified order by order, confirmed in the technical agreement and tracked through production.
Drawing confirmation, material and process control, production tracking, inspection and acceptance coordination.
We coordinate manufacturing, quality confirmation, packaging and delivery of complete finished parts in a workable, closed-loop supply process.
Provide the existing model, drawings, drawing or part numbers, materials or operating conditions so we can identify the appropriate technical review and supply route.
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