For hard rock and clay-bearing ores — replaceable crushing hammers, tooth segments and optional breaker bars.
For primary and secondary crushing of hard rock, clay-bearing ores and selected battery minerals. This page covers the Mineral Sizer; explore the DDC-Sizer range for other primary, tertiary and fine-sizing configurations.
Roll width, tooth profile, drive orientation and breaker bar are project-specific. Provide the installation drawing when ordering.
| Configuration | Main Range | Parts Identification |
|---|---|---|
| Primary / Secondary Mineral Sizer | Published feed size up to 1,200 mm, reduced to approximately 300 mm | Roll diameter, width, gap and tooth drawings |
| Dual-drive Configuration | Parallel-shaft or right-angle arrangement | Left and right drives, gear ratio, torque and shaft-end interfaces |
| Breaker Bar (Optional) | Hydraulic height adjustment and removable design | Wear blocks, mounting interfaces, adjustment shims and cylinders |
These are published product capabilities and configurations, not guaranteed values for an individual installation. Match parts by project number, serial number and dimensions.
Material selection considers tooth-body toughness, surface wear and repair welding. Different positions may require different grades.
Crushing Hammers & Segments
Check scroll or flat tooth arrangements against the installation drawing, matching tooth height, roots, bolts and roll-body interfaces.
Materials and Operating Conditions: Assess impact-resistant alloy steel and repairable wear surfaces where permitted. Specify hardness and heat treatment from the drawing.
View Parts and Materials →Breaker Bar Wear Segments
Located below and between the rolls to restrict slabby material. Match the breaker bar assembly drawing, clearances and hydraulic fastening interfaces.
Materials and Operating Conditions: Assess tough alloy steel or composite wear surfaces for impact, compression and scraping.
Send Breaker Bar Drawings →Frame Liners & End Plates
Check liner sections, thickness, hole spacing and impact faces while preserving maintenance access.
Materials and Operating Conditions: Assess wear-resistant steel plate and composites against the balance of sliding wear and impact.
View Parts and Materials →Match mechanical drive parts and hydraulic equipment to the installed configuration.
Roll Shafts & Bearing Supports
Check left and right shafts, segment interfaces, bearing fits and removal direction.
Materials and Operating Conditions: Specify shaft, support housing and adapter materials separately for load, fatigue and fit requirements.
View Parts and Materials →Dual Drives & Couplings
Check parallel or right-angle arrangement, gear ratio, input and output interfaces, and rated torque.
Materials and Operating Conditions: Match gears, shafts and connectors to tooth heat treatment and load requirements.
View Parts and Materials →Segment Fasteners
Match thread, strength class, grip length and locking design; do not mix similar but different specifications.
Materials and Operating Conditions: Specify high-strength alloy steel fasteners for preload, fatigue and surface protection requirements.
View Parts and Materials →Breaker Bar Hydraulics & Tramming Parts
The optional breaker bar uses cylinders and shims for adjustment. Check tramming rails, drives and hydraulic locating pins separately.
Materials and Operating Conditions: Select piston rods, locating pins, seals and shims for their respective loads, pressures, strokes and interfaces.
Send Hydraulic and Tramming System Details →The OEM Mineral Sizer design allows hammer or segment replacement without removing the roll shaft. Follow the maintenance manual for the installation; removal procedures differ between Sizer ranges.
Provide the model, serial number, photographs of the existing part, any known drawing number and critical dimensions. ANRANST provides technical consultation, supplier introductions, quality control and finished-part delivery. OEM names identify equipment and do not imply OEM authorization.
Phone: +86 156 3797 3199
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ANRANST provides customers worldwide with coordinated consulting, supplier sourcing, quality control and finished-part delivery for custom parts, wear parts and industrial spares from China, with scope to support other custom industrial parts.
Equipment and part identification, drawing review, material selection and manufacturing feasibility assessment.
Match requirements with suitable manufacturers in China and coordinate the exchange of technical information.
Drawing confirmation, material and process control, production tracking, inspection and acceptance coordination.
Coordinate manufacturing, quality confirmation, packaging and delivery of complete finished parts.
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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