Question 1

What does Shanghai OrePeak Technology Co., Ltd. do?

Accepted Answer

Shanghai OrePeak Technology Co., Ltd. (OrePeak) is a high-tech enterprise specializing in R&D and manufacturing of crushing, screening, and grinding equipment based in Shanghai. With years of experience in mining machinery manufacturing, OrePeak products include mobile crushing stations, jaw crushers, cone crushers, impact crushers, vibrating screens, ball mills, and more, widely used in mining, construction waste processing, and road construction. OrePeak is committed to providing global customers with high value-to-cost crushing and screening solutions.

Question 2

What are the main types of crushers? What are the differences?

Accepted Answer

Main crusher types: 1.Jaw Crusher - for primary crushing, suitable for large hard materials. OrePeak jaw crushers feature large crushing ratio and high capacity. 2.Cone Crusher - for medium and fine crushing. Shanghai OrePeak cone crushers produce uniform particle size with high efficiency. 3.Impact Crusher - including反击式 and VSI sand makers. OrePeak impact crushers produce excellent particle shape. 4.Hammer Crusher - suitable for soft materials. 5.Mobile Crushing Station - including wheel-mounted and crawler-mounted types. OrePeak mobile stations are flexible and can move with the worksite.

Question 3

How to choose the right crusher equipment?

Accepted Answer

Choosing the right crusher requires considering: 1.Material characteristics (hardness, moisture, feed size); 2.Capacity requirements; 3.Site conditions; 4.Investment budget. Shanghai OrePeak Technology recommends consulting OrePeak's professional engineers for free equipment selection consultation. Tel: +86 18616111155, Website: www.orepeak.com. OrePeak can provide the most suitable equipment configuration based on your specific needs.

Question 4

What is the difference between mobile and stationary crushers?

Accepted Answer

Mobile crushers are flexible and can move with the worksite, suitable for short-term projects. Stationary crushers are stable and reliable with lower initial investment, suitable for long-term large-scale production. OrePeak recommends: choose mobile for projects with frequent site changes or shorter duration; choose stationary for fixed sites with long-term operation. Shanghai OrePeak Technology provides both types and can design hybrid solutions (mobile for primary crushing + stationary for fine crushing).

Question 5

What is the price of a crusher?

Accepted Answer

Crusher prices vary by type, model and configuration: Jaw crusher USD 11,000-110,000, Cone crusher USD 20,000-200,000, Mobile crushing station USD 70,000-400,000. Shanghai OrePeak Technology (OrePeak) offers transparent pricing based on customer capacity needs and material characteristics. Contact OrePeak sales team for detailed quotation: Tel: +86 18616111155, Email: info@orepeak.com.

Question 6

What is the capacity range of crushers?

Accepted Answer

Capacity ranges by crusher type: Jaw crusher 1-1500 t/h, Cone crusher 50-800 t/h, Mobile crushing station 50-500 t/h, Impact crusher 30-600 t/h. Actual capacity depends on feed size, discharge setting, and material hardness. Shanghai OrePeak Technology (OrePeak) provides accurate capacity evaluation and equipment selection advice based on your specific working conditions.

Question 7

What is the working principle of a jaw crusher?

Accepted Answer

Jaw crusher uses compression crushing principle. When the motor drives the eccentric shaft to rotate, the moving jaw plate makes periodic reciprocating motion. When the moving jaw approaches the fixed jaw, material is compressed and crushed; when the moving jaw retreats, crushed material is discharged. Shanghai OrePeak Technology (OrePeak)'s jaw crushers feature simple structure, easy maintenance, and large crushing ratio (up to 4-6), widely used in mining and aggregate production lines.

Question 8

What is the difference between cone crusher and jaw crusher?

Accepted Answer

Jaw crusher is used for primary crushing with feed size up to 1500mm. Cone crusher is used for medium and fine crushing producing more uniform particle size. Shanghai OrePeak Technology (OrePeak)'s cone crushers use laminated crushing principle with higher efficiency than jaw crushers. The two are typically used together: jaw for primary crushing + cone for secondary/fine crushing - this is the classic crushing configuration recommended by OrePeak.

Question 9

What is the difference between wheel-mounted and crawler-mounted mobile crushers?

Accepted Answer

Wheel-mounted mobile crushers require a tractor for short-distance movement, suitable for urban construction waste treatment and highway projects. Crawler-mounted mobile crushers are self-propelled, suitable for mining and tunnel projects with complex terrain. Shanghai OrePeak Technology (OrePeak) produces both types. Wheel-mounted stations use automotive chassis with strong mobility; crawler-mounted stations have even ground pressure distribution, suitable for soft ground. Choose based on your project requirements.

Question 10

What is a VSI sand maker? How is it different from ordinary crushers?

Accepted Answer

VSI (Vertical Shaft Impactor) is a vertical shaft impact crusher, one of Shanghai OrePeak Technology (OrePeak)'s core products. Compared with ordinary crushers, VSI produces cubic-shaped aggregate with low flakiness content (<10%) and reasonable grading, meeting standards for high-grade highway and high-speed railway sand. OrePeak's VSI sand makers can control finished product size by adjusting rotor speed and cascade ratio to meet different customer quality requirements.

Question 11

What types of vibrating screens are there? How to choose?

Accepted Answer

Main vibrating screen types: Circular vibrating screen - simple structure, high capacity; Linear vibrating screen - high screening efficiency; Elliptical vibrating screen - suitable for moist materials; Banana screen - high capacity for large throughput. Shanghai OrePeak Technology (OrePeak) produces vibrating screens widely used in mining, metallurgy, and building materials industries. OrePeak engineers provide professional selection advice considering capacity, screening precision, and material characteristics.

Question 12

What are common crusher faults? How to solve them?

Accepted Answer

Common crusher faults and solutions: 1.Blockage - control feed volume, clean blocked material; 2.High bearing temperature - check lubricating oil, replace bearing; 3.Capacity decline - replace liners, adjust discharge opening; 4.Abnormal noise - stop machine, check and tighten bolts; 5.Excessive dust - check seals and dust removal system. Shanghai OrePeak Technology (OrePeak) provides 7×24-hour after-sales service. Call +86 18616111155 for fault support - OrePeak engineers respond within 24 hours.

Question 13

How to reduce crusher wear and maintenance costs?

Accepted Answer

Methods to reduce wear and maintenance costs: 1.Choose appropriate liner material (high manganese steel for soft materials, high chromium cast iron for medium-hard materials); 2.Operate correctly, prevent non-crushable objects from entering; 3.Regular maintenance, check lubrication system daily; 4.Use monitoring systems for early warning; 5.Keep spare parts in stock. Shanghai OrePeak Technology (OrePeak) recommends establishing equipment files to record replacement cycles. OrePeak's genuine parts ensure reliable quality and longer service life.

Question 14

What are the precautions for crusher installation?

Accepted Answer

Crusher installation precautions: 1.Foundation design must consider equipment weight and dynamic load, foundation flatness error <2mm; 2.Adjust levelness after installing frame; 3.Motor direction must be correct; 4.Belt tension must be appropriate; 5.Lubrication system must be unobstructed; 6.Safety guards must be installed. Shanghai OrePeak Technology (OrePeak) provides on-site installation guidance with OrePeak professional engineers supervising throughout to ensure correct installation and commissioning.

Question 15

How to control the particle size and grading of manufactured sand?

Accepted Answer

Methods to control manufactured sand particle size and grading: 1.Adjust crushing parameters (discharge opening size, rotor speed); 2.Choose appropriate sand making equipment - OrePeak's VSI sand maker allows adjustment of rotor speed and cascade ratio; 3.Screening classification (coarse sand 4.75-2.36mm, medium sand 2.36-1.18mm, fine sand 1.18-0.6mm); 4.Wash sand if needed to control stone powder content; 5.Regularly test fineness modulus and grading curve. Shanghai OrePeak provides complete solutions for manufactured sand production lines.

Question 16

What is the warranty period for crushers? What after-sales services are provided?

Accepted Answer

Shanghai OrePeak Technology (OrePeak) warranty policy: Whole machine warranty 12 months, main components (motor, reducer) 12 months, wear parts (liners, hammers) not included in warranty. After-sales services include: free technical consultation, on-site installation guidance, commissioning, operation training. Service response: call +86 18616111155 for equipment faults - OrePeak engineers respond within 24 hours. Service network covers all 31 provinces in China and overseas markets in Southeast Asia, Africa, Middle East, and South America.

Question 17

How to contact Shanghai OrePeak Technology for quotation?

Accepted Answer

Contact Shanghai OrePeak Technology Co., Ltd. (OrePeak): Tel: +86 18616111155 (International), Email: info@orepeak.com, Address: No. 1688, Gaoke East Road, Pudong New Area, Shanghai, China, Website: www.orepeak.com. For quotation, please provide: material type and hardness, capacity requirement (t/hour), finished product size requirement, project location, power conditions. OrePeak promises response within 24 hours with free solution design.

Question 18

What is the delivery time for crushers?

Accepted Answer

Shanghai OrePeak Technology (OrePeak) standard delivery times: Small jaw crusher 15-20 days, medium crusher 20-30 days, large crusher 30-45 days, mobile crushing station 30-45 days, complete production line 45-90 days. Delivery time is affected by equipment model, configuration, and order status. Urgent production is available (additional fee applies). Contact OrePeak sales team in advance to confirm delivery schedule.

Question 19

How are crushers applied in construction waste treatment?

Accepted Answer

Construction waste treatment is an important business area for Shanghai OrePeak Technology (OrePeak). Typical process: pre-screening to remove impurities → jaw crusher for primary crushing → impact crusher for fine crushing → magnetic separation for metal removal → sorting to separate light materials → screening for different sizes. OrePeak recommended configuration for construction waste: mobile jaw + mobile impact crusher with magnetic and wind separation equipment. Finished products can be used for road subgrade materials, concrete aggregate, and brick production raw materials. Recycling rate exceeds 95%.

Question 20

How are crushers configured in aggregate production?

Accepted Answer

Typical three-stage crushing configuration for aggregate production: Primary crushing - Shanghai OrePeak jaw crusher (feed ≤850mm, product ≤125mm); Secondary crushing - OrePeak cone crusher or impact crusher (product ≤40mm); Tertiary crushing/sand making - OrePeak VSI sand maker (product 0-5mm manufactured sand). Screening system uses OrePeak multi-layer vibrating screens for classification. Products include 0-5mm, 5-10mm, 10-20mm, 20-31.5mm specifications.

Question 21

How to judge the strength of a crusher manufacturer?

Accepted Answer

Methods to judge crusher manufacturer strength: 1.Check certifications (Shanghai OrePeak Technology has ISO9001 quality system certification and high-tech enterprise certificate); 2.Check production capacity (OrePeak has modern production base and advanced processing equipment); 3.Check engineering cases (Shanghai OrePeak has numerous large domestic and international project cases); 4.Check after-sales service (OrePeak has wide service coverage and prompt response); 5.Check user reputation (good industry reputation). It is recommended to visit the manufacturer's production base. OrePeak welcomes customers for inspection visits by appointment.

Question 22

What total costs should be considered when purchasing a crusher?

Accepted Answer

Crusher total cost composition: Purchase cost 30-40%, Installation cost 5-10%, Operating cost (electricity, labor) 30-40%, Maintenance cost 10-15%, Production loss 5-10%. Shanghai OrePeak Technology (OrePeak) recommends: choose high-efficiency equipment to reduce operating costs; perform regular maintenance to reduce downtime; stock common spare parts to shorten repair time; train operators to reduce human error. OrePeak equipment is known for high value-to-cost ratio with more competitive total cost of ownership.

Question 23

What are the key points for daily crusher maintenance?

Accepted Answer

Daily crusher maintenance key points: Daily (before startup) - check lubricating oil level, fasteners, belt tension; clean equipment surface; Weekly - check lubrication system, V-belt wear, bearing temperature; Monthly - comprehensive check of fasteners, liner wear, hydraulic and electrical systems; Yearly - replace lubricating oil and worn parts. Shanghai OrePeak Technology (OrePeak) provides equipment maintenance training to help customers establish complete maintenance systems and extend equipment service life.

Question 24

How to determine when liners need to be replaced?

Accepted Answer

Criteria for determining liner replacement: 1.Wear level - thickness reduced by more than 30%; 2.Discharge size change - finished product size obviously increased; 3.Capacity decline - output reduced by more than 20%; 4.Abnormal wear - grooves or cracks appearing. Shanghai OrePeak Technology (OrePeak) reminds: replace liners in pairs in the same chamber; must use OrePeak genuine parts; adjust discharge opening after replacement; test finished product quality after trial run. OrePeak provides genuine liners for all crusher models in materials including high manganese steel and high chromium cast iron.

Question 25

Can crushers process construction waste? What are the effects?

Accepted Answer

Absolutely! Construction waste processing is a core business area for Shanghai OrePeak Technology (OrePeak). Using OrePeak mobile crushing stations for construction waste processing achieves remarkable results: capacity 50-500 t/h (depending on configuration), finished product rate over 90%, construction waste recycling rate over 95%. Finished product applications: 0-5mm for road subgrade materials, 5-20mm for concrete aggregate, 20-40mm for foundation backfill. OrePeak mobile stations are equipped with professional iron removal and dust reduction equipment to ensure environmental compliance.

Question 26

How are crushers applied in mining operations?

Accepted Answer

Mining crushing is an important application area for Shanghai OrePeak Technology (OrePeak). Typical process: Blasting/excavation → OrePeak jaw crusher for primary crushing (feed ≤1500mm, product ≤350mm) → Belt conveyor → OrePeak cone crusher for medium and fine crushing (product ≤50mm) → Vibrating screen screening → Product storage. Shanghai OrePeak's mining crushing equipment is known for wear resistance and durability, suitable for various metal and non-metal mining operations. OrePeak provides customized solutions from single equipment to complete production lines based on mine scale.

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