01
Concave Liners
Concaves
Installed inside upper and lower shells under ore impact, compression and sliding. Confirm chamber profile, segmentation and retention by full model.
خط إنتاج المعدات الأصلية الذي يصنع هذا النوع من المعدات
Identify the Model before the Parts
Superior™ MKIII is Metso's current primary gyratory range. ANRANST focuses on chamber wear parts, spider and main-shaft systems, copper-alloy sliding pairs, eccentric and gear drives, hydraulic supports and service interfaces. Full installed-machine identification remains essential.
8 Models MKIII Models on the Current Official Website
1,066–1,780 mm Feed Opening Range for Seven Standard Models
450–1,500 kW Installed Power Range for Seven Standard Models
6275UG Compact Underground and Surface Configuration
Models and Key Dimensions
Superior™ MKIII Standard Models
The table screens installed models and spare scope. Capacities are Metso's published maxima for a typical feed curve, material density of 2.75 t/m³ and maximum eccentric throw.
| Model | Key Dimensions and Capacity | Identification Context |
|---|---|---|
| Superior™ MKIII 42-65 | Weight 120 t; opening 1,066 mm; power 450 kW; maximum capacity 5,250 t/h | Compact standard model |
| Superior™ MKIII 50-65 | Weight 153 t; opening 1,270 mm; power 450 kW; maximum capacity 6,375 t/h | Large feed, compact footprint |
| Superior™ MKIII 54-75 | Weight 242 t; opening 1,370 mm; power 600 kW; maximum capacity 7,500 t/h | Medium-scale hard-rock duty |
| Superior™ MKIII 62-75 | Weight 298 t; opening 1,575 mm; power 600 kW; maximum capacity 8,750 t/h | Standard model with large opening |
| Superior™ MKIII 60-89 | Weight 365 t; opening 1,525 mm; power 750 kW; maximum capacity 12,500 t/h | High-throughput standard model |
| Superior™ MKIII 70-89 | Weight 430 t; opening 1,780 mm; power 900 kW; maximum capacity 15,000 t/h | Largest opening in the range |
| Superior™ MKIII 60-110 | Weight 553 t; opening 1,525 mm; power 1,500 kW; maximum capacity 17,000 t/h | High-power, high-capacity model |
| Superior™ MKIII 6275UG | Weight 280 t; maximum feed 1,440 mm; approximately 5,700 × 5,600 × 4,650 mm | Compact Underground and Surface Configuration |
Model and Dimension Sources: Official Metso Superior™ MKIII Range Page, the official 2022 brochure and Official 6275UG Page. Manufacturing still requires nameplate, serial number, drawing reference/revision and physical interface checks.
Wear parts
قطع الغيار المستهلكة and Liner Systems
Identify impact, compression and sliding abrasion by position before selecting material, heat treatment, chamber profile, segments and fasteners.
02
بطانة المخروط المتحرك Liners
بطانة المخروط المتحرك
Cover the head and form the chamber with concaves. Select material and profile by chamber, closed-side setting, material and wear distribution. Image shows installation position.
03
Spider Arm Guards
Spider Arm Shields
Protect spider arms and upper feed areas from direct large-rock impact. Prioritize toughness, fit and reliable fastening. Image identifies the category.
04
Spider Underside Liners
Spider Underside Wear Liners
Under the spider and above the chamber, these resist rebound and erosion. Distinguish impact from sliding zones by position. Image identifies the category.
05
Upper Shell Wear Plates
Top Shell Wear Plates
Protect upper-shell internal and secondary surfaces. Select cast wear parts, quenched-and-tempered plate or composites by impact/abrasion balance. Image identifies the category.
06
ترس صغير-Shaft Arm Liners
Pinionshaft Arm Liners
Protect the shell around the drive-shaft arm from falling-feed impact and fines abrasion. Check holes, profile, thickness and replacement space. Image identifies the category.
Spare parts
Drive and Core Spares
Identify spider, main shaft, protective sleeve and spider bushing separately. Check eccentric, gears, bearings and hydraulics together with adjacent assemblies.
01
Spider and Spider Assembly
Spider / Spider Assembly
Spans the feed opening and guides the shaft's upper end. Distinguish spider body, cap, guards, bushing, seals and connections in the enquiry.
View the General Component Page →02
العمود الرئيسي
العمود الرئيسي
A separate forged-steel load-bearing part supporting the head and transmitting gyratory loads. Check journals, tapers, threads, material, heat treatment and nondestructive testing.
View the General Component Page →
03
العمود الرئيسي Protective Sleeve
Mainshaft Protective Sleeve
A separate protective part around the shaft, distinct from the shaft itself and quoted separately from the assembly. Check fitting sections, interference and surface requirements.
View the General Component Page →04
Spider Bushing (Tapered Bushing)
Spider Bushing
At the spider centre, it guides the shaft's upper end. Official construction literature identifies a manganese-bronze bushing for MKIII. Check material, clearance, oil grooves and concentricity together.
View the General Component Page →
05
Eccentric Assembly and Bushings
Eccentric Assembly & Bushings
Drive shaft and head gyration. Include eccentric body, bushing, gear, thrust wear parts and adjacent lubrication interfaces. Image identifies the category.
View the General Component Page →
06
Gear and ترس صغير
Gear & ترس صغير Set
Transmit torque to the eccentric. Treat the gear pair as a matched system; check tooth system, material, heat treatment, contact and backlash. Image identifies the category.
View the General Component Page →
07
ترس صغير Shaft and Bearings
Pinionshaft & Bearings
Include shaft, bearings, housings and seals. Check the assembly against gear pairing, centre distance, lubrication and bearing clearance. Image identifies the category.
View the General Component Page →
08
Hydroset Hydraulic Support Parts
Hydroset Bushings & الموانع
Include upper/lower cylinder bushings, piston seals and adjustment interfaces. Check pressure, temperature, hydraulic oil, clearance and seal section. Image identifies the category.
View the General Component Page →
09
جلبة الهيكل السفلي
جلبة الهيكل السفلي
In the lower-shell support and sliding area. Confirm copper-alloy grade, centrifugal casting quality, bore, cylindricity, oil grooves and running clearance together. Image identifies the category.
View the General Component Page →Submit any OEM drawing, current part or project reference with model, drawings and photographs to match the part to the installation.
Specialist Tooling
Maintenance Systems and Tooling Interfaces
Only maintenance structures confirmed in Metso literature are shown. Tool supply or customization requires assessment of configuration, weight, lifting points and service space.
OEM Maintenance Structures
Hydraulic Shell Separation and Independent Lifting
Hydraulic Shell Separation & Individual Lifting
Metso confirms hydraulic shell separation and independent shell lifting for MKIII. Verify the site method against actual interfaces, lifting points, weight and service space.
OEM Maintenance Structures
Shell Separators and Service Interfaces
Shell Separators & Inspection Access
Official diagrams show shell separators and inspection ports, providing a starting reference for tooling interfaces, disassembly sequence and safety planning.
OEM Maintenance Structures
6275UG OptiShell™ Rotation System
6275UG OptiShell™ System
6275UG literature lists optional OptiShell™ for rotating the upper shell and spider. Confirm applicability to an existing machine by configuration and official interfaces.
What machine information is needed for a quotation?
Full model, serial number, assembly/part reference, latest drawing, current-part photographs, material, key dimensions, processed material and failure details.
Are the main shaft and protective sleeve the same part?
No. The shaft is the internal load-bearing forging; the sleeve is a separate outer protection part. Identify, measure and quote them separately.
Is 42-65 or 60-89 enough for manufacturing?
The model only narrows the scope. Liners need chamber verification; gears and bushings also require drawing reference, tooth system, fits, material, serial number and revision.
More Component Pages
Browse component descriptions, drawing requirements and enquiry details.
- الكسارة الدورانية العمود الرئيسي and Hydraulic Bushing Systems
- مركب دعم البطانة
- عجلة التروس
- جلبة الهيكل السفلي
- لوحة تآكل المكبس
- الكسارة الدورانية Hydraulic System Wear Plates
- بطانات قادوس التغذية
- بطانة مزلق التغذية
- الكسارة الدورانية Liner Backing Material
- بطانات المحور
- لوحة التآكل اللامركزية
- لوحة الدعم اللامركزية
- جلب الأسطوانة الهيدروليكية العلوية
- لوحة تآكل الهيكل العلوية
- الكسارة الدورانية Shell and Feed Wear Liner System
- جلب الأسطوانة الهيدروليكية السفلية
- ترس صغير
- ترس صغير Shaft Arm Liners
- ترس صغير Shaft Bearing