RPP 2, RPP 3.6, RPP 5 and RPM 10, 13, 16, 20, 24, 32. Use model, capacity and maximum feed size to identify roll wear parts, roll assemblies, hydraulics and drive spares.
This page supports Enduron HPGR spare-part identification, material assessment and supply to drawing. Establish the series from the complete model, capacity, maximum feed size and installed power, then confirm manufacture using the nameplate, serial number, drawing, general arrangement, roll-surface records or traceable used parts.
Models, typical capacity, maximum feed size and typical installed power follow Weir's published English Enduron HPGR brochure.
| Standard model | Typical capacity | Maximum feed size | Typical installed power |
|---|---|---|---|
| RPP 2 | 25–45 t/h | 35 mm | 2 × 50 kW |
| RPP 3.6 | 140–230 t/h | 35 mm | 2 × 230 kW |
| RPP 5 | 180–400 t/h | 38 mm | 2 × 365 kW |
| RPM 10 | 490–835 t/h | 42 mm | 2 × 840 kW |
| RPM 13 | 710–1,025 t/h | 48 mm | 2 × 1,200 kW |
| RPM 16 | 950–1,670 t/h | 54 mm | 2 × 2,415 kW |
| RPM 20 | 1,520–2,075 t/h | 60 mm | 2 × 3,430 kW |
| RPM 24 | 1,950–4,100 t/h | 66 mm | 2 × 4,050 kW |
| RPM 32 | 3,680–5,940 t/h | 80 mm | 2 × 6,800 kW |
Roll tires and rollers, studs, edge blocks, cheek plates, feed liners and discharge liners are grouped by position.Manufacturer images refer to published Enduron products.
Studded Roll Surface, Tyre & Roller
Rolls act directly on the material in an HPGR. Confirm tires, shafts, stud layout, roll-end structure and mounting direction against the complete model and drawings. Different roll-surface designs are not directly interchangeable.
View the common part page →
Roller Stud
Studs carry load, grip feed and help establish an autogenous material layer. Orders require stud diameter, length, end form, hardness, body hole pattern, interference fit and failure records.
View the common part page →Edge Protection & Edge Block
Protect roll edges and limit edge wear. Confirm Enduron edge-block profile, quantity, orientation and retention against the specific roll-surface drawing.
View the common part page →Cheek Plate & Lateral Wall
Located at both sides of the roll gap to contain the material bed and control end clearance. Enduron uses spring-loaded side walls that adjust to roll skew. Confirm fixed and floating sides and orientation separately.
View the common part page →Feed Chute & Hopper Liner
Located above the roll gap, receiving falling-feed impact, sliding wear and local compression. Check plate numbers, mounting zones, profiles, holes and orientation by area.
View the common part page →Discharge Chute Liner
Below the roll gap and at subsequent transfers, liners withstand falling-cake impact, sliding and turning wear. Review impact, sliding, flow-turning and material-build-up zones separately.
View the common part page →Review drive and support parts separately. Shafts, bearings, hydraulic loading, drives, scraping components and frame spares require confirmation of the fixed or floating side and installation interfaces.
Roller, Shaft & Tyre Assembly
The roll assembly comprises the shaft, roll body or tire, studded surface and end connections. Replacement requires confirmation of fixed or floating roll, drive or non-drive end, and installation and removal interfaces.
View the common part page →
Cylindrical & Thrust Bearing Arrangement
Enduron transfers radial and axial roll loads separately to four-row cylindrical roller bearings and thrust bearings. Check designations, clearances, fits, fixed and floating ends, and lubrication as a set.
View the common part page →Hydraulic Pressing Cylinder & Seal Kit
The hydraulic system generates grinding pressure while accommodating dynamic skew. Check cylinder and rod diameters, stroke, joints, accumulators, pressure settings, ports and every seal cross-section.
View the common part page →Motor, Gearbox & Coupling Interface
Two drives connect separately to the fixed and floating rolls. Supply model, motor power, speed, gearbox nameplate, ratio, shaft extensions, coupling details and rotation direction for spare-part checks.
View the common part page →Bearing Seal & Oil Lubrication System
Oil lubrication keeps bearings clean and temperature stable; seals accommodate roll skew without opening. Check seal profile, direction, journal, end cover, oil passages, filtration and monitoring configuration.
View the common part page →Main Frame, Roller Carriage & Exchange Structure
The main frame, roll carriages and exchange structure maintain roll position and support maintenance. Check sliding surfaces, pins, bushings, guides, stops, fasteners and hydraulic interfaces.
View the common part page →No. Confirm serial number, fixed or floating roll, drive or non-drive end, roll-surface revision, drawing, current dimensions and wear records. Project configurations can differ within one model.
No. Studs are individual carbide wear parts; tires or roll bodies carry the material bed; shafts transmit load and torque. Confirm their materials, processes, inspection and assembly requirements separately.
Numbers without traceable manufacturer catalogues, drawings or installation records are not published. Submit the nameplate, serial number, drawing, used-part photographs, dimensions or roll-surface records for further review.
Provide the complete model, serial number, fixed or floating side, drive end, roll-surface revision, drawing, used-part photographs, dimensions, ore conditions and target life. We use these for identification, material assessment, manufacturing coordination, quality control and delivery.
Or contact us directly: +86 156 3797 3199
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ANRANST provides customers worldwide with engineering assessment, production at certified foundries to the customer technical requirements, 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, stated 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 equipment brand, complete model and serial number, part name, part number or drawing number, drawing revision, quantity, material requirements and duty. If identifiers are unavailable, send photographs and key dimensions.
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