S8 Tracked Mobile VSI Crusher Plant

RTZK Track-Mounted Mobile Sand Maker adopts the world's most widely used and best-selling sand-making machine technology. This equipment integrates numerous cutting-edge research achievements from fields such as crushing technology, hydraulic technology, computer technology, and manufacturing technology. It can be selected for either aggregate shaping or sand production based on material processing requirements. Its products are widely applied in construction materials, chemicals, roads, mining, highways, high-speed railways, high-rise buildings, and more. When equipped with the Extreme Cold Package, it maintains reliable operation within an ambient temperature range of -40°C to 40°C.

Applicable Materials: Granite, Diabase, Basalt, Limestone, River Pebbles, Iron Ore, Copper Ore, Dolomite, Rhyolite, Manganese Ore, Phosphate Ore.

product details

product description

Extreme-Cold Version

1. All critical structural plates use Q355D and Q355E grade steel.Q355E steel plate provides excellent low-temperature performance, maintaining good toughness and ductility even at-40°C, making it ideal for cold regions or applications subject to low-temperature impact loads.

All critical structural plates use Q355D and Q355E grade steel. Q355E steel plate provides excellent low-temperature performance, maintaining good toughness and ductility even at -40°C, making it ideal for cold regions or applications subject to low-temperature impact loads.

2. Electrical System Enhancements: Heaters installed in electrical cabinets.All internal cables replaced with low-temperature resistant cables.Cabinet structure made of Q355ME cold-resistant steel plate.

3. Power Package Enhancements:Steel structure made of Q355ME cold-resistant steel plate.Motors: Low-temperature rated motors.Cables: Low-temperature resistant cables.

Seals: Cold-resistant seals.Pressure Gauges: Cold-resistant silicone oil-filled gauges.

Sight Glasses: Cold-resistant acrylic.Radiator Plates: Low-temperature resistant. Hydraulic Oil Tank: Equipped with an oil heater.Hydraulic Lines & Piping: Fitted with heating trace cables. Electrical Cabinet: Equipped with cabinet heaters.Engine: Equipped with water jacket preheater and diesel fuel preheater.

Product Parameters

Parameter	Unit
Feeding Conveyor – Hopper Capacity	m3	3
Feeding Conveyor – Feeding Capacity	t/h	300
Crushing unit – Maximum Feed Particle Size	mm	40
Crushing unit – Power	kW	315
Main Conveyor – Belt Width	mm	B1000
Main Conveyor – Drive Motor Power	kW	15
Transit Conveyor – Belt Width	mm	B500
Transit Conveyor – Drive Motor Power	kW	3
Return Conveyor – Belt Width	mm	B650
Return Conveyor – Drive Motor Power	kW	5.5
Crushed Material Conveyor – Belt Width	mm	B1000
Crushed Material Conveyor – Drive Motor Power	kW	7.5
Vibrating Screen – Screening Area	mm	4200×1600
Vibrating Screen – Number of Screen Decks		1
Power Assembly – Drive Concept		External Power Connection
Power Assembly – Engine Power	kW	103
Overall Machine – Total Weight	t	60
Overall Machine – Total Installed Power	kW	364.5
Overall Machine - Capacity	t/h	250
Overall Machine – Working Dimensions	m	18.5x3.9x5.1
Overall Machine – Transport Dimensions	m	20x3.9x3.8

Product characteristics

01

Continuous Feeding

The crusher unit is equipped with an oversized feed hopper containing an adjustable distributor plate to ensure uniform material feed, resulting in more rounded and stable product gradation.

02

Interlinked Control

The crusher's oil lubrication system is fitted with flow meters and temperature sensors. If the oil temperature becomes excessively high, the system will automatically shut down both the crusher and conveyors to prevent equipment damage.

03

Dust Suppression and Environmental Protection

The unit is equipped with a spray system where external sprays effectively reduce airborne dust. Internal air circulation within the crushing chamber helps guide dust flow, and discharge points are sealed to minimize the release of internal dust to the environment.

04

Transport and Maintenance

The machine features a hydraulic control system that uses hydraulic cylinders to switch between working and transport configurations. Internal inspections and replacement of wear parts are also facilitated through hydraulic cylinder operation for easy access.

05

Closed-Circuit Material Recirculation

The crusher includes a material recirculation system that returns out-of-spec aggregate for reprocessing. Alternatively, this material can be used as finished product if required.

06

Pre-screening

The crusher is equipped with a pre-screening system to enhance the overall production capacity of the plant.

07

Multi-Functional Design

The crusher can be adapted for different applications by adjusting the chamber configuration. Multiple chamber types are available, including "iron-on-iron," "rock-on-iron," and "rock-on-rock," making it suitable for both aggregate shaping and sand production, offering high operational flexibility.

Function module

01

Power System

Extra-wide conveyor belts ensure stable output capacity.

The discharge height is specially designed for large-volume stockpiling.

A return conveyor enables material recirculation for further crushing.

02

Final Screening Unit

Riveted construction reduces welding stress and prevents vibration-induced cracking.

Side-mounted vibrating motors reduce transmission losses and simplify maintenance.

Extra-large screening area ensures high output capacity.

03

Power System

Utilizes renowned brand components.

Delivers strong power and excellent climbing capability.

Supports switching between low-speed and high-speed modes.

04

Electric Control System

Intelligent control panel with one-button start/stop for simple operation.

Equipped with a wireless remote control to reduce the need for auxiliary personnel.

Electrical cabinet cooling is fitted with air filters to minimize dust ingress.

Externally mounted frequency converters reduce failures caused by vibration and contamination, enhancing overall equipment stability.

05

Recirculation System

The recirculation conveyor can be rotated for discharge and can also serve as a finished product conveyor.

The return conveyor enables material recirculation for further crushing.

06

Sand Making Unit

Can be configured with two types of crushing chambers: one for shaping (rock-on-rock) and another for sand making (rock-on-iron).

Hydraulically operated housing covers allow easier and faster internal inspection and maintenance.

The oil lubrication system is equipped with flow meters and temperature sensors; if the oil temperature exceeds safe limits, the crusher will shut down automatically to prevent damage.

An oversized feed hopper includes an adjustable distributor plate for more uniform material flow.