Deep Rotor VSI Crusher

Deep Rotor VSI Crusher integrates many patents and three crushing methods, is a new and high efficiency crusher. It is a key equipment to provide excellent aggregate to highway, railway, bridge, water resource and hydropower industry, and offer better performance and reliability. Deep Rotor VSI Crusher gets high reputation both at home and abroad. It will bring you more business chances and more benefits.

Deep Rotor VSI Crusher (vertical shaft impact crusher,sand making machine) integrates many patents and three crushing methods, is a new and high efficiency crusher. It is a newly launched high-efficient sand-making equipment by Kefid which is developed on basis of adequat research on producting features of various traditional ones. It is a great combination of three crushing patterns and has become a core equipment in sand-making industry.

Features of Deep Rotor VSI Crusher

1.After perfection of rotators of the deep chamber, throughput of materials has increased by about 30%.
2.Direction of side plate can be adjusted upside down after it’s partially damaged, which will be able to bump up material using rate and prolong life span by more than 48%.
3.A combine design of hammbers can enable only damaged hammers being changed, which will enable using cost being reduced by more than 30%. Beside, assistant hammers are installed, which will be able to effectively protect side plate from being damaged while main hammers are damaged.
4.Key abrasion proof material is the high abrasion proof and high tempreture proof materials used in important industries of America.
5.A diamond impact block is adopted to protec plate from being damaged while materials are impacting.

Technical Parameter of Deep Rotor VSI Crusher

Mm to inch conversion: 25.4millimeters=1 inch 1.
Main technical parameters:

model		DR-7615	DR-8522	DR-9532	DR-1145
Throughput capacity (t/h)	Center and Ring feeding	150~280	240~380	350~540	500~640
Throughput capacity (t/h)	Center feeding	70~140	120~200	180~280	250~360
Max. Feed Size (mm)	Soft material	<35	<40	<45	<50
Max. Feed Size (mm)	Hard material	<30	<35	<40	<45
Rotation speed (r/min)		1700~1900	1500~1700	1300~1510	1100~1310
Power of double motor (KW)		110~150	180~220	260~320	400~440
Overall dimension L x W x H (mm)		4100×2330 ×2300	4140×2500 ×2700	4560×2600 ×2900	5100×2790 ×3320
Weight (t)		8.6	11.8	17.5	27.5
Power source		380v，50Hz
Thin oil lubrication station	Power for double oil pump	2 x 0.31 KW
	Safety	To make sure the supply of oil with double oil pump, working without oil, temperature when water cools, start the motor by heating it in winter.
	Power for oil box heater	2 KW
	Overall dimension L x W x H (mm)	820 x 520 x 1270

Note: Capacity depends on crushing limestone, material size, moisture and features also affect capacity.
2. Lubricating system parameter:

Oil box volume (L)	240
Rated pressure (MPa)	0.63
Flow capacity (L/min)	8
Power (KW)	0.31
Cooling water consumption (m3/h)	≥1.2
Electrical heating voltage (V)	220
Medium	Bearing oil 32—46#