Central Mixer

JS SERIES CONCRETE MIXER

JS series concrete mixer is a kind of double shafts forced type mixer, it can be used separately and can be used together with a concrete batching machine to be a simple type concrete batching plant. It is being widely used in various scale of prefabricate concrete parts factory, and much construction of road and bridge, dam, port and so on. It could be used to produce dry concrete, plastic concrete, fluidity concrete, lightweight aggregate and various kinds of mortar.

PERFORMANCE

  • Special drum prolongs the service life of the steel wire rope
  • Precise mechanical parts
  • High-quality wear-resistant alloy casting parts and advanced production technology ensure the clearance of the mixing blades and the liner plate well-distributed
  • The test run with dry aggregate supplies sufficient reasons for customers to choose Hamac
  • Concrete intensity test proves the excellent performance of the mixing equipment

SPECIFICATION

Model JS500 JS750 JS1000 JS1500 JS2000 JS3000 JS3500 JS4000
Discharging Volume (L) 500L 750L 1000L 1500L 2000L 3000L 3500L 4000L
Feeding Volume (L) 800L 1200L 1600L 2400L 3200L 4800L 5600L 6400L
Capacity ≥25m³/H ≥37.5m³/H ≥50m³/H ≥75m³/H ≥100m³/H ≥150m³/H ≥180m³/H ≥200m³/H
Maximum Aggregate Size (Pebble/Gravel)Mm 40/50 40/60 60/80 80/100 80/100 80/120 80/120 80/120
Cycle Time (S) 72 72 60 60 60 60 60 60
Total Weight (Kgs) 4000 5500 8700 11300 15000 11450 12000 19000
Discharge Height (M) 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8
Mixing Blade Rotary Speed 35r/Min 26r/Min 29.6r/Min 24.5r/Min 24.5r/Min 21r/Min 21r/Min 21r/Min
Quantity 2×7 2×7 2×8 2×8 2×8 2×10 2×10 2×11 2×12
Mixing Motor Model Y180M-4 Y200L-4 Y180M-4 Y225M-6 Y250M-6 Y280M-6 Y280M-6 Y315S-6
Power 18.5kw 30kw 2×18.5kw 2x30kw 2X37kw 2X55kw 2X55kw 2X55kw
Hoist Motor Model YEZ1325-4-B5 YEZ132M-4-B5 YEZ160L-4 YEZ180L-4 YEJ180L-4 Y25M -4 Y25M -4 Y25M -4
Power 5.5KW 7.5KW 15KW 18.5KW 22KW 2 × 55 Kw 2 ×55 Kw 2 × 75 Kw
Pump Motor Power 1.1KW 1.1KW 3KW 3KW 4KW 5KW 5KW 6KW

EUROPEAN TECH.TWIN SHAFT CONCRETE MIXER

HTS series concrete mixer absorbs the European advanced technology and has unique performance of European mixer. It is a good plant to instead the exported same type mixers. The excellent performance is recognized in the several application fields, in the Concrete Industry as well as Industrial Plants (waste treatment, chemical industry, glass industry). Application industry: Concrete / Cement Products (Blocks, Pavers, Curbstones, Sleepers, Pipes, Rings), Precast Elements (Beams, Hollow Core, Safety Barriers, Wall Panels) ,Dam Construction, Road Paving, Industrial Floors, Architectural Precast, Waste Treatment, Foundries, Glass Industry, Mine Industry (muds treatment, backfilling),Soil Stabilization, Fertilizers.

PERFORMANCE

  • The structure of the mixer is designed compactly, and all parts are fixed on the mixing tank, which can save space and be installed and replaced easily
  • Combined double floating seal and unique seal with high pressure grease, this configuration can expand useful life
  • The mixing arm is streamline in axial and in radial direction which ensures fast mixing speed and can reach to the homogeneity quickly. Meanwhile, the unique designed structure can improve the utilization rate of cement
  • Scaled board and paddle are made of manganese steel, which extends the useful life greatly
  • High pressure cleaning device, consistence probe are optional

SPECIFICATION

Model HTS1000 HTS/1500 HTS2000 HTS3000 HTS4000
Feeding Volume (L) 1500 2250 3000 4500 6000
Compacted Concrete. Per Batch (L) 1000 1500 2000 3000 4000
Power (Kw) 37 2×30 2×37 2×55 2×75
Weight(Kg) 5500 6500 7600 9800 13000

MAO | TWIN SHAFT MIXERS

The size of SICOMA Twin Shaft Mixers ranges from 0,65 cu.yd to 13,5 cu.yd of vibrated concrete output, covering every need of our customers in terms of production capacity. The excellent performance is recognized in several applications: production of Readymix Concrete, production of prestressed / precast elements, RCC concrete for dams, soil stabilization, but also in different sectors such as the inertization, waste treatment and chemical products. Depending on the type of application, the mixers can be equipped with several accessories and options to optimize their productivity, mixing quality and life expectancy. Whenever necessary, we work with our customers to develop new solutions that best suit their requirements.

GEARBOX

The gearboxes of the mixing group are epicyclical type. The first reduction is carried out by a pulley transmission equipped with a constant-velocity universal joint to keep the shafts syncronised. The low input speed to the gearboxes allows the lubrication oil to work at low thermal load. The connection between the gearbox and the tank is made with the exclusive connection sleeve, developed over the years to make any possible maintenance to the shaft supports easier and faster. This sleeve can be disassembled easily giving access to shaft support and in case of maintenance, the downtime for the plant is minimized.

MIXING ELEMENTS

The mixer tank is lined with Ni-Hard Cast Iron of 530HB minimum hardness. The mixing arms, with a low profile to avoid material build up, are made in Spheroidal Cast Iron. The mixing blades are made in Ni-Hard Cast Iron of 530HB minimum hardness. The large number of blades, their position and their orientation guarantee the right combination between the effects of rolling and circulation of the material during the mixing action.

EXTRA-RIGID TANK

The stiffened frame of the tank eliminates the risk of deformation during the transport (also in container) as well as during the full load operation and guarantees the correct planarity of the shafts’ seals. The metal frame for aggregates hopper and the scales can be laid right on the mixer without additional supports.

SHAFT SUPPORTS AND SEALS

The modular support patented by SICOMA is made with two separate housings. The bearing is lubricated in long lasting oil bath. The seal, based on the exclusive system of the counter-rotating disks, is lubricated with liquid grease under controlled pressure.

HYDRAULIC POWER PACK

The closing of the door is guaranteed by the pressure sensor included in the hydraulic circuit. In case of failure or blackout, a manual pump can be operated for the emergency discharge and closure.

DISCHARGE DOOR

The discharge door has a rubber seal that runs along its full perimetre. The eccentric rotation of the door sector guarantees that the rubber seal is always reached and compressed despite its wear and tear.

AUTOMATIC LUBRICATION

The grease needed by the seal to keep the counter-rotating disks lubricated, is provided by temporized pump to the progressive dispenser which uniformly distributes the necessary quantity of grease (0,21 oz./hr) to each seal. A high efficiency filter removes possible impurities when the grease tank is refilled through its proper connector.

ALARM BOX

The mixer is equipped with several sensors: thermal sensors for the motors and for the gearboxes, level gauges for the oil of the geaboxes and for the hydraulic power pack, level and pressure sensors for the automatic lubrication system. Upon request, Sicoma can supply the Black Box, an electronic system that records type, number and duration of possible anomalies and alarms during the operation of the mixer. The same device can be programmed for the preventive maintenance.

TOP COVER & INSPECTION PLATFORM

The high top cover (19,68 in) is equipped with two hinged hatches and does not have any post. It allows an easy access to the mixer for an accurate cleaning at the end of the shift or for both preventive and unscheduled maintenance resulting in a shorter shutdown of the plant. The inspection platform with stairs, included in the supply, is absolutely necessary for the safe inspection and maintenance of the mixer. Its effective modular design allows the installation to be extremely easy wihtout the need of any crane or winch.

SICOMA DOUBLE SHAFT CONCRETE MIXER

SICOMA twin shaft concrete mixer (concrete agitator) is a type of concrete mixer, which mainly consists of tank system, mixing system, driving system, seal lubricating system, discharge system and electrical system. The twin horizontal shafts rotate in high speed, produce convection, thus the mixing process of aggregate, water, cement and additive is finished. SICOMA twin shaft concrete mixer is mainly used to mix powder and granular inertia materials. As one type of 2017 hot sale SICOMA twin shaft concrete mixer, SICOMA twin shaft concrete mixer is widely used for mixing commercial concrete, premixed concrete, and precast concrete, etc. With much higher performance than other mixers, SICOMA twin shaft concrete mixer is suitable for all large-and middle-sized concrete projects.

PERFORMANCE

  • Equipped with multi stages shaft seals or Air purged multi seals to enhance bearing life and effectively avoid slurry leakage
  • Equipped with manual lubrication pump
  • Unique monitoring system to monitor the running conditions of gearbox, hydraulic door opening and lubrication pump
  • Watering curtain at top cover to ensure fast and thorough mixing
  • Easy maintenance, spare parts at reasonable price, high ratio between the performance and the price
  • Heavy duty design, stable operation. Capacity ranged from 0.75 cu.m. to 6.0 cu.m.

MANUFACTURING PROCESS

The excellent performance is recognized in the several application fields, in the Concrete Industry as well as Industrial Plants (waste treatment, chemical industry, glass industry). Depending on the type of application, all mixers can be equipped with several accessories and customized with many add-ons in order to achieve specific productivity, mixing quality and life expectancy requested in a certain field.

Application industry: Concrete / Cement Products (Blocks, Pavers, Curbstones, Sleepers, Pipes, Rings), Precast Elements (Beams, Hollow Core, Safety Barriers, Wall Panels) ,Dam Construction, Road Paving, Industrial Floors, Architectural Precast, Waste Treatment, Foundries, Glass Industry, Mine Industry (muds treatment, backfilling),Soil Stabilization, Fertilizers

Type of Mixed Product: Ready-mix concrete, Precast Concrete, Dry Cast, Roller Compacted Concrete (RCC), Self-Compacting Concrete (SCC), Fiber Reinforced Concrete, Lightweight Concrete, Backfilling, Inertization

SPECIFICATION

Model Dry Filling Capacity(L) Compact Concrete(L) Scraper Motor Power(KW) Weight(T)
MAO2250/1500 2250 1500 12 2×30 6.5
MAO3000/2000 3000 2000 16 2×37 7.5
MAO4500/3000 4500 3000 18 2×55 9.2
MAO6000/4000 6000 4000 22 2×75 11.8
MAO6000/4500 6000 4500 24 2×75 12.2
MAO7500/5000 7500 5000 20 2×90 15
MAO9000/6000 9000 6000 24 4×55 18
MSO1500/1000 1500 1000 12 2×18.5 5.05
MSO1750/1250 1750 1250 12 2×22 5.13
MSO2250/1500 2250 1500 14 2×30 5.62
MEO1250/750 1250 750 10 2×18.5 4.3
MEO1500/1000 1500 1000 10 2×18.5 4.4
MEO3000/2000 3000 2000 16 2×37 6.9