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industrial grinder grinding machine specification, For paint, ink,pigment, plastic,soap, High efficiency, Lower consumption, CE - details see: https://www.machineto.com/industrial-grinder-grinding-machine-specification-10284980

Three Roll Grinder, Three Roller Mill, Triple Roller Mill, SG Series Tri-rollers grinder

1 Brief introduction

Three roll mill is the ideal grinding machine for paste materials, such as ink, paint, coating, pigment, cosmetic, electronic and so on.

The roll is molding centrifugally, casting by chilled-alloy steel (15-25mm, HS 68-75). The three rolls are cambered to match the grinding and prolong the working life. Different cambers satisfy the fineness and efficiency. For the common materials, the grinding times is depending on the original particle size and the hardness. The end particle is about 3-18 micron after grinding for one to more times.

2 The working principle

The three roll is composed of three horizontally positioned rolls rotating in opposite directions and at different speeds. The materials to be milled is placed between the feed and center rolls and gets transferred from the center roll to the apron roll by adhesion. Milled materials are scraped from the apron mill by a take-off knife. The cycle can be repeated to improve dispersion or until particle size equilibrium is reached. The shear forces between adjacent rolls generate the dispersion. Decreasing the distance between rolls produces greater shear but also reduces throughput.

The three roll mill is equipped the cooling water system in the rolls. It can adjust the flow of cooling water to change the temperature of roll, then to work continuously.

Model		YS400	YS315	YS260	YS150
Roller diameter(mm)		400	315	260	150
Roll working length(mm)		1300	900	650	300
Height of outlet (mm)		690	690	650	620
Roll rotating speed	Low speed roll	32	51	58	26
	Medium speed roll	128	154	153	61
	High speed roll	400-450	460	408	141
Main motor power (KW)		55	30-37	22	3
Total pressure of hydraulic system (Mpa)		6.3*2	6.3	6.3	6.3
Pressure power (KW)		1.5*2	1.5	1.5	0.375
Machine weight (kg)		5200	3200	2000	520
Overall dimension (mm)		2650*1750*2295	2050*1360*1500	1558*1280*1200	950*950*1080
Packing size (mm)		2800*1900*1900	2200*1600*1800	1800*1400*1700	1100*1100*1400
Productivity(1 time for ink)		120-300	100-220	80-180	10-50

3 The structure

Three roll mills comes with steel housing, roll, shaft, shaft seating, bearing, hopper side plate, gear, belt wheel, water cooling system and so on. The roll gap is adjusted by hand-wheel or controlled by hydraulic system. The actual machine may vary depending on the configuration.

4 The type of three roll mill

According the generation: Economics, Advanced, hydraulic controlled.

According the material of roll: Alloy-steel roll, Ceramic roll (Alumina, Zirconia, Carborundum), Granite roll.

According the product capacity: lab three roll mill, batch-produce three roll mill.

5 Applications

Ink, paint, coating, ceramic, cosmetic, carbon, graphite, pharmaceutical, chemical, pigment, sealant, electronic paste, leather, chocolate, food, pencil, soap, guar gum, grease, etc.

6 After Sales Service

The above machine which we supply it to you, we can give you one years after sales warranty, we can also send our engineer to you factory to install this equipment and train your staff, but the Buyer should pay the round air ticket cost and arrange the hotel accommodation as well as the means for Seller’s engineer. We will send some free set of spare parts for you change it.

7 Payment terms:

30% deposit by T/T before production, 70% balance should be paid by T/T before shipment. but we also accept L/C.

8 Packages:

Standard wooden Case Packing

9 Shipment terms:

We usually take FOB, but we can also accept EXW, CIF, CNF.

11 Work place

12 Quality control

13 Commission abroad

14 Main Clients

15 Our supplier

16 Our Certification on wall

17 Our Office

18 Certification

19 Thank you to visit our show.

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