used concrete mixer machine

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used concrete mixer machine are used every day. They have to run reliably and be low-maintenance. Low wear-and-tear in particular plays an important role in a rough

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The used concrete mixer machine 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.It is designed with reasonable structure, easily maintained. The discharge height is designed as below: JS500-JS750 is 1500mm and 3800mm, JS1000-JS2000 is 4000mm. Clients can use it together with concrete mixer truck, dumper and so on. And we can produce it according to client' requirement.

Parameter
Model	JS750	JS1250	JS1500	JS2000	JS3000	JS4000
Charging capacity(L)	1200	2000	2400	3200	4800	6400
Discharging capacity(L)	750	1250	1500	2000	3000	4000
Production capacity(m3/h)	42	75	90	120	180	240
Mixing axle rotation speed(r/min)	29.9	29.67	26.75	23.5	23.4	22.85
Mixer motor power(kw)	2*15	2*22	2*30	2*37	2*55	2*75
Librication oil pump motor power(kw)	0.09	0.09	0.09	0.09	0.09	0.09
Hydraulic system motor power(kw)	2.2	2.2	2.2	2.2	2.2	2.2
Electromagnetism valve power supply(V)	DC24	DC24	DC24	DC24	DC24	DC24
Mixing time(s)	<=40	<=40	<=40	<=40	<=45	<=45
No. of mixing arm	12	12	16	16	18	22
Max diameter of aggregate(Detritus/Pebble)	60/80	60/80	60/80	80/120	100/150	100/150
External dimensions(LxWxH)	2900x 2650x 2100	3000x 2750x 2100	2900x 3000x 2150	3450x 3000x 2150	3900x 3300x 2230	4500x 3310x 2230
Transportation dimensions(LxWxH)	2900x 2100x 2100	3000x 2100x 2100	2900x 2320x 2150	3450x 2320x 2250	3900x 2600x 2230	4500x 2600x 2230
Entire machine weight(kg)	5000	5300	6500	7500	9300	11800

Features

1.The compact design of our used concrete mixer machine has the advantage of small space occupied, which is helpful for the installation in your plant and retrofitting exist concrete batching plants.

2.Double floating ring seals and special designed seals, combined with high pressure grease, can prolong the life of the shaft seals and prevent the slurry leakage.

3.The use of superior lubricating pump gives better results. Electric pump and distributor meters an exact amount of grease to each shaft seals. No grease distributor maintenance troubles and improves working reliability.

4.The arrangement of the mixing arms on the mixing shaft forms an interrupted spiral. The superposition of axial and radial movements produces a three-dimensional circulating path. This system results in very short mixing time with energy saving as an additional benefit.

5.Large access facility is for easy maintenance and cleaning. The key-operated safety switch guarantees that the motor cannot be powered with the cover open, even if the disconnect switch is closed.

7.Hydraulic system equipped with manual pump allows the door be opened in case of electric failure.

8.The discharging door is equipped with limit switches, which can be opened at any angle.

9.From optimal model selection to customized mixer for special applications, we can offer a full range of technical support and maintenance services.

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used concrete mixer machine ,used,concrete,mixer,machine