1. APERTURA IMPULSADA POR EL PUNTO DE DOLOR

¿Está usted gestionando operaciones de recuperación de oro agobiadas por un rendimiento inconsistente?, costos de mantenimiento excesivos, and unpredictable final grind? The limitations of your comminution circuit directly impact your bottom line. Considere estos desafíos comunes:
Alto tiempo de inactividad operativa: Frequent liner changes and bearing failures in your stamp mill halt production for days, costing thousands in lost recovery per hour.
Inconsistent Particle Size: Poorly calibrated stamps or worn components yield uneven ore fragmentation, reducing cyanidation efficiency and gold recovery rates.
Energía excesiva & Costos laborales: Más viejo, inefficient stamp mill designs consume disproportionate power per ton processed and require constant manual monitoring and adjustment.
Limitaciones de escalabilidad: Rígido, singlecapacity mills cannot adapt to fluctuating ore grades or feed rates without major capital investment.

¿Cómo se logra ser confiable?, costperton crushing for midscale operations while maintaining the simplicity and durability the stamp mill principle is known for? The solution requires a modern reengineering of this proven technology.

2. DESCRIPCIÓN GENERAL DEL PRODUCTO

Our Private Label Stamp Mill is a modernized, heavyduty gravityimpact crushing machine designed for the continuous reduction of goldbearing quartz ore to liberate values for subsequent recovery processes. It is engineered for mediumcapacity operations (1100 TPD) where operational simplicity, ruggedness, and low technical overhead are critical.

Flujo de trabajo operativo:
1. Alimentar: Mineral dimensionado (típicamente 2" a +1/2") is continuously fed into a robust mortar box.
2. Aplastante: Sellos levantados mecánicamente (46 per mill) se dejan caer secuencialmente sobre el lecho de mineral, applying repeated highimpact force.
3. Clasificación & Descargar: Crushed material passes through a perforated discharge diaphragm; oversize material is retained for further impact while liberated fines are washed into collection sluices.

Ámbito de aplicación & Limitaciones:
Ideal para: Vein material free milling gold ores, plantas piloto, smalltomedium scale mining operations, and regions with limited access to complex technical support.
Limitaciones: No apto para mojado., sticky clays or highly abrasive ores without prior screening. Requiere un tamaño de alimentación constante para un funcionamiento óptimo. Primary crushing to 2" is a prerequisite.

3. CARACTERÍSTICAS PRINCIPALES

Diseño de caja de mortero modular | Base técnica: Segmented highchrome iron castings with interlocking seals | Beneficio operativo: Enables replacement of individual wear sections instead of the entire box, reducing part cost and downtime by up to 70% | Impacto del retorno de la inversión: Lowers longterm maintenance inventory costs and extends major overhaul intervals.

Árbol de levas de precisión & Sistema de elevación | Base técnica: Árbol de levas de acero de aleación mecanizado por CNC con altura de elevación regulada (ajustable 610 pulgadas) | Beneficio operativo: Provides consistent impact energy and allows operators to finetune crush intensity based on ore hardness | Impacto del retorno de la inversión: Optimizes power consumption per ton and improves overall liberation yield.

Centralized Grease Lubrication Manifold | Base técnica: Automatizado, programmable lubrication points at all major bearings and pivot points | Beneficio operativo: Elimina errores de engrase manual, ensures optimal bearing life, and reduces daily operator intervention time | Impacto del retorno de la inversión: Previene fallas catastróficas en los rodamientos, a leading cause of unscheduled stoppages.

HeavyDuty Discharge Diaphragm | Base técnica: Lasercut steel plate with replaceable urethane sizing screens | Beneficio operativo: Maintains consistent product sizing; urethane dampens noise and resists blinding compared to steelonly designs | Impacto del retorno de la inversión: Improves downstream recovery efficiency by providing a more uniform feed to concentration tables or leaching circuits.

VFDDriven Motor Configuration | Base técnica: Variable Frequency Drive coupled with a hightorque electric motor | Beneficio operativo: Allows softstart capability to reduce mechanical stress and permits stamp speed adjustment (60100 drops/minute) for process optimization | Impacto del retorno de la inversión: Reduces peak electrical demand charges and component wear during startup cycles.

4. VENTAJAS COMPETITIVAS

| Métrica de rendimiento | Estándar de la industria (Molinos de sellos heredados) | Our Private Label Stamp Mill Solution | Ventaja (% Mejora) |
| : | : | : | : |
| Tiempo de inactividad por cambio de revestimiento | 1624 horas (full box replacement) | 46 horas (modular section swap) | 75% más rápido |
| Consumo de energía (kWh/tonelada)| ~5.5 kWh/ton (motor de velocidad fija) | ~4.2 kWh/ton (VFD optimized operation)| 24% reducción |
| Tiempo medio entre fallos (Rodamientos principales)| ~2000 horas de funcionamiento | ~3,500 operating hours (with automated lube) | 75% aumentar |
| Consistencia del tamaño del producto (+/ target mesh)| High variance due to wear/warping| Consistent output maintained via adjustable lift & diaphragm control| Los datos de campo muestran 40% less variance |

5. ESPECIFICACIONES TÉCNICAS

Modelo Rango Capacidad: 1 Tonelada por día (TPD), 5 TPD, 20 TPD standard configurations.
Requisitos de energía: Depende del modelo. Ejemplo (20 TPD): 30 kW main drive motor with VFD controller; 400V/50Hz or custom voltage/frequency available.
Especificaciones de materiales: Mortar Box Liners – HighChrome Cast Iron (500 BHN); Stamps – Forged Steel Heads with Manganese Steel Shoes; Frame – Fabricated ASTM A36 Steel.
Dimensiones físicas (20 TPD Model): Aprox.. Longitud: 3.5m x ancho: 2.2m x altura: 2.8metro; Peso: ~8,500 kg.
Rango de operación ambiental: Diseñado para temperaturas ambiente de 10°C a +45°C; sellos antipolvo estándar; optional enclosures for extreme environments.

6. ESCENARIOS DE APLICACIÓN

Artesanal & Minería a pequeña escala (MAPE) Cooperative Upgrade Challenge:

A cooperative was using manually operated triphammers resulting in low throughput (<0.5 TPD), high labor fatigue, and poor gold recovery due to inconsistent grinding.

Solución:

Implementation of two semiautomated 5 TPD private label stamp mills with integrated feed hoppers and simple discharge sluices.

Resultados:

Throughput increased to a combined 910 TPD with two operators. Consistent grinding improved gravity recovery by an estimated 15%, paying back the equipment investment in under 8 months of seasonal operation.

Planta Piloto & Bulk Sampling Operation Challenge:

An exploration company needed reliable batch crushing of varied hard rock samples from different zones but found jaw crusher/cone crusher combos too costly and complex for remote site deployment.

Solución:

Deployment of a single containerized 1 TPD private label stamp mill unit with a builtin generator set and sample collection system.

Resultados:

The unit processed over 500 individual batch samples with minimal mechanical issues. The simplicity of the system allowed field geologists to operate it after basic training, providing homogenized 20 mesh material ready for fire assay at a significantly lower operational cost than portable rotary crushers.

7. CONSIDERACIONES COMERCIALES

Niveles de precios: Pricing is structured by capacity rating (TPD). Entrylevel models provide core functionality; midrange models include features like VFD drives; premium packages offer full automation controls and containerized plugandplay modules.
Características opcionales: Feed rate vibratory feeders; integrated amalgamation plates; water recycling systems; full acoustic enclosures; remote monitoring sensors for vibration & temperatura.
Paquetes de servicios: Las ofertas escalonadas incluyen garantía básica (12 meses partes), Extended Service Plans covering scheduled maintenance, or FullSite Support contracts including annual inspections and operator training refreshers.
Opciones de financiación: Available through partner financial institutions including equipment leasing structures tailored to mining cash flow cycles or milestonebased project financing.

8.Preguntas frecuentes

Q1: Is this private label stamp mill compatible with our existing gravity concentration circuit?
Sí. The mill is designed as a dropin replacement or supplement within classic gravity flowsheets. It produces a similar product size range as traditional stamps but with greater consistency which benefits downstream tables or centrifugal concentrators.

Q2:What is the expected operational impact on our current manpower?
Field data shows that mills equipped with centralized lubrication reduce daily operator attention by approximately one hour per shift compared to manually lubricated legacy mills.The goal is not headcount reduction but enabling your team to focus on process optimization rather than routine maintenance.

Q3:What are the key commercial terms regarding delivery lead time?
Standard model lead times range from XY weeks exworks depending on configuration.Customizations will extend this timeline.FOB Incoterms are standard.CIF/DAP quotations are provided upon request based on destination port/site location.All pricing includes basic commissioning documentation

Q4:¿Qué nivel de preparación de la base se requiere??
The mill requires a solid level concrete pad capable of supporting its dynamic operating weight.Specific foundation drawings including bolt patterns anchor loads are provided upon order confirmation.Simpler foundations than those required for rotary mills are typically sufficient

Q5:¿Qué formación ofrecen??
A comprehensive digital operation maintenance manual video library detailing setup routine checks troubleshooting procedures are supplied.For larger orders we recommend an optional onsite commissioning package which includes handson training

Q6:What happens if we need spare parts quickly?
We maintain strategic inventories critical wear components such as liners camshaft segments diaphragms Our logistics partners can expedite shipment globally Standard parts dispatch occurs within Z business days after order confirmation