Models and dimensions, wear parts, mechanical spares and dedicated shaft maintenance tools for current aggregate models, the HRCe mining series and legacy HRC installations.
This page covers the models and key dimensions, wear parts, mechanical spares and manufacturer-documented maintenance tools needed for spare-part supply. Before manufacture, confirm the complete model, serial number, drawing, third-party drawing, installed dimensions and operating conditions.
The table lists roll diameter, roll width, installed power, maximum feed size and typical throughput commonly needed for spare-part identification. Values can differ with material, application and contract configuration.
| Series | Model | Roll diameter × roll width | Maximum installed power | Maximum feed size | Typical throughput |
|---|---|---|---|---|---|
| Current aggregate series | HRC 8 | 800 × 500 mm | 2 × 75 kW | 32 mm | 60–90 t/h |
| Current aggregate series | HRC 800 | 800 × 500 mm | 2 × 110 kW | 32 mm | 86–120 t/h |
| Published HRCe manufacturer specifications (2022) | HRC 1200e | 1200 × 750 mm | 2 × 370 kW | 42 mm | 320–450 t/h |
| Published HRCe manufacturer specifications (2022) | HRC 1450e | 1450 × 900 mm | 2 × 600 kW | 51 mm | 540–750 t/h |
| Published HRCe manufacturer specifications (2022) | HRC 1700e | 1700 × 1000 / 800 mm | 2 × 900 kW | 60 mm | 640–1120 t/h |
| Published HRCe manufacturer specifications (2022) | HRC 1850e | 1850 × 1300 / 1050 mm | 2 × 1400 kW | 65 mm | 990–1720 t/h |
| Published HRCe manufacturer specifications (2022) | HRC 2000e | 2000 × 1650 / 1350 mm | 2 × 2300 kW | 70 mm | 1490–2540 t/h |
| Published HRCe manufacturer specifications (2022) | HRC 2400e | 2400 × 1650 / 1400 mm | 2 × 3300 kW | 84 mm | 2250–3660 t/h |
| Published HRCe manufacturer specifications (2022) | HRC 2600e | 2600 × 2000 / 1750 mm | 2 × 4100 kW | 91 mm | 3300–4550 t/h |
| Published HRCe manufacturer specifications (2022) | HRC 2800e | 2800 × 2000 mm | 2 × 5800 kW | 98 mm | 4320–6050 t/h |
| Published HRCe manufacturer specifications (2022) | HRC 3000e | 3000 × 2000 mm | 2 × 6200 kW | 120 mm | 4950–6930 t/h |
| Legacy HRC manufacturer data sheet (2020) | HRC 1000 | 1000 × 625 mm | 2 × 260 kW | 25 mm | 127–253 t/h |
| Legacy HRC manufacturer data sheet (2020) | HRC 1200 | 1200 × 750 mm | 2 × 440 kW | 30 mm | 200–399 t/h |
| Legacy HRC manufacturer data sheet (2020) | HRC 1450 | 1450 × 900 mm | 2 × 650 kW | 36 mm | 318–636 t/h |
| Legacy HRC manufacturer data sheet (2020) | HRC 1700 | 1700 × 1000 mm | 2 × 900 kW | 43 mm | 434–867 t/h |
| Legacy HRC manufacturer data sheet (2020) | HRC 2000 | 2000 × 1500 mm | 2 × 1900 kW | 50 mm | 900–1800 t/h |
| Legacy HRC manufacturer data sheet (2020) | HRC 2400 | 2400 × 1650 mm | 2 × 3000 kW | 60 mm | 1426–2851 t/h |
| Legacy HRC manufacturer data sheet (2020) | HRC 2600 | 2600 × 1750 mm | 2 × 3700 kW | 65 mm | 1775–3549 t/h |
| Legacy HRC manufacturer data sheet (2020) | HRC 3000 | 3000 × 2000 mm | 2 × 5700 kW | 75 mm | 2700–5400 t/h |
The numbers on the diagram correspond one to one with the rows below.
| No. | Component | Location | Applies to |
|---|---|---|---|
| 1 | Roll tyre | Cylindrical working surface of right roll | HRCe flanged roll assembly |
| 2 | Roll flange | Near-end flange on right roll | HRCe flanged roll assembly |
Each card covers a common part category and connects its installation position, main failure modes and candidate materials to HRC / HRCe equipment identification.
Roll Surface / Tire and Flanged Roll
The main working components compress the material bed. HRC 8 / HRC 800 use replaceable tires; HRCe uses flanged rolls to control edge effects. Verify roll diameter, roll width, shaft fits, flanges and the working layer against the model and drawings.
View the common part page →
Roller Stud / Tungsten Carbide Stud
Studs in the roll surface withstand high contact stress, abrasive wear and local impact. Confirm diameter, length, end shape, interference fit and arrangement density against the roll surface drawing. Appearance alone does not establish suitability for replacement.
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Cheek Plate / Side Liner
Located on both sides of the roll gap, these plates contain the material bed and withstand edge erosion. Plate profile, working clearance, mounting holes and the relationship to the flanged roll determine fit. Select materials according to the balance of impact and abrasion.
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Edge Protection / Bolted Edge Segment
The edge area of the HRCe flanged roll uses replaceable bolted segments. Curvature, hole positions, flange interfaces and edge clearances are model-specific. Do not mix them with side plates from conventional non-flanged HPGR designs.
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Feed Chute Liner
Withstand falling-material impact and help maintain stable choke feeding. The HRCe feed chute has a control gate; liner segmentation, gate clearance and maintenance space must match the equipment revision.
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Discharge Chute Liners
Located below the roll gap, at the cake discharge point and in subsequent transfer areas. Check plate numbers, profiles, hole patterns, materials and wear records separately for impact, sliding, turning and material-build-up zones.
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Press Frame / Frame Wear Liners
Replaceable plates protect the main structure inside the frame, near roll ends, below the rolls and in material-splash areas. Confirm plate numbers, orientation, supports, mounting datums and moving-part clearances against the frame revision.
View the common part page →Manufacturer information lists frame components, shafts, mechanical seals, hydraulics and the gearboxes and torque arms of HRC 8 / HRC 800. Confirm all interfaces, fits and materials against the specific model and serial number.
Fixed and Floating Roll Assemblies
Includes shafts, roll sleeves or tires, flanges and connections. The floating roll interfaces with hydraulic loading and skew control. Check shaft ends, bearing seats, flanges, removal interfaces and the working layer as a complete assembly.
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Roll Bearings and Mechanical Seals
Bearings carry high radial loads and may experience uneven loading. Mechanical seals separate dust from the lubrication system. Check bearing designation, clearance, housing bore, journal, seal lips and lubrication method as a set.
View the common part page →Hydraulic Cylinders, Accumulators and Seals
Provide loading, tramp-metal protection and controlled return for the floating roll. Confirm cylinder bore, rod diameter, stroke, pressure rating, connections, seal grooves and fluid against the hydraulic diagram and used components.
View the common part page →Reducers, Couplings and Torque Arms
Transmit drive torque to both rolls and maintain mounting position. Confirm ratio, input and output shafts, coupling interfaces, torque-arm center distance, rotation direction and lubrication against the nameplate and layout drawing.
View Heavy-Duty Drive Components →
Mechanical Skew Control System
HRCe mechanically limits roll skew and supports flanged-roll operation. Pins, bushings, links, supports and hydraulic connections are model-specific. Check the mechanism revision and connection center distances.
View Pins and Fasteners →
Shafts, Frame Parts and Supports
The manufacturer's spare-part scope includes shafts and frame components. Large shafts, bearing housings, supports, connection plates and foundation interfaces require checks of material, heat treatment, coaxiality, welding and nondestructive testing requirements.
View Heavy Machinery Spare Parts →Metso's 2025 HRC 8 / HRC 800 product information lists shaft lifting and shaft removal tools for safer, faster shaft replacement. Confirm tool structure, lifting points and rated load against the corresponding equipment documentation.
Provides controlled lifting, balance and positioning during shaft removal and installation. Check the HRC 8 or HRC 800 shaft assembly weight, lifting points, center of gravity, lifting clearance and rigging interfaces.
Used for shaft extraction, replacement and reassembly. Verify tool dimensions, supports, working stroke and load path against the equipment general arrangement, shaft drawings and site maintenance space.
Provide the complete model, serial number, drawing revision, installation position, installed-part photographs, material and operating conditions.
First identify the equipment generation from the complete model, serial number and installation position. Then check the drawing, third-party drawing, used-part markings, interface dimensions and material requirements.
Start by submitting the nameplate, general arrangement drawing, installation position, used-part photographs and key dimensions. These establish whether dimensional inspection, material assessment and manufacture to drawing are feasible.
Provide the complete model, serial number, nameplate, installation position, installed-part photographs, drawings, material and operating conditions. We use these to identify the part, assess materials, organize production at certified foundries, coordinate quality control and deliver the finished item.
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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 existing model, drawings, drawing, materials or operating conditions so we can identify the appropriate technical review and supply route.
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