High Quality Used Double Roll Crusher

• Customization: Available
• Type: Double Roll Crusher
• Application: Machinery & Hardware, Chemical, Construction, Mineral Industry, Stone Industry
• Model NO.: 2PGG 400*250
• Drive: Electric
• Crushing Style: Grinding & Impact
• Compressive Strength (For Crushing): 100-250MPA
• Crushing Degree: Intermediate Crusher
• Finished Surface: Outer Surface Process
• Certification: CE, ISO
• Condition: New
• Color: Request
• Name: Hongke Jaw Crusher
• Production Line: We Design for You
• Roll Diameter: 400mm
• Roll Length: 250mm
• Max Feeding Size: 25-30mm
• Capacity: 3-15t/H
• Discharging Size: 2-8mm
• Roll Speed: 200r/Min
• Weight(Kg): 1.3t
• Power: 11kw
• Transport Package: Standard Export Package, Suitable for Sea Shipping
• Specification: 2PGG 400*250
• Trademark: Hongke
• Origin: Zhengzhou, Henan, China
• HS Code: 8474209000
• Production Capacity: 20 Set/Sets Per Month

Product Description

Double rollers crusher 

The machine is used for ore dressing, chemical, cement, building materials and other industrial sectors of broken and all kinds of medium hardness of the ore and rock. This machine is mainly made up of roll long gears and safety spring components. It has two motor drives, and double pulleys. Transmission spins the opposite directions and breaks material by motor triangle belt and by the two rolls completely. Roller clearance can be adjusted within the prescribed scope, so that control the grain-size size.

 

Structure characteristics of Mineral Double Roll Crusher:
1. The series of double roll crusher is mainly composed of roller, roller support bearings, pressing and adjusting device, and driving unit. 
2. The adjustment of discharging granularity: a wedge or gasket adjustment device is set between the two rollers; the top of wedge device is equipped with adjustment bolt; when adjusting bolt pulls up wedge device, the wedge device will separate movable roller from fixed wheel, so the clearance between two rollers largens and discharging grain size become larger; when the wedge pulls down, clearance between two rollers diminishes and discharging grain size become smaller. 
3. The driving mechanism is made up of two motors which drive roller through the transmission of triangle belt and rotate to relative directions. 
4. For the sake of safety, transmission parts should be installed with safety cover according to the actual situation.

 Main specification

Model	2PGG 400×250	2PGG 610×400		2PGG 750×500					2PGG 750×500 I		2PGG 750×500 II		2PGG 1000×800		2PGG 1200×800		2PGG 1200×1000
Roll Diameter (mm)	400	610		750					770		750		1000		1200		1200
Roll Length (mm)	250	400		500					500		500		800		800		1000
Max Feeding Size(mm)	25-30	35-45	45-70	50	55	75	95	55		50		25-30		30		40
Discharging Size(mm)	2-8	2-10	10-30	5	10	30	50	10		5		5-10		3-9		2-12
Capacity(t/h)	3-15	3-13	13-32	8	17	49	80	17		11		35-70		26-66		15-90
Roll Speed (r/min)	200	60-100		50					50		50		100		113		122
Power(kw)	11	15×2		22					37		37		2×45		2×37		2×45
Weight(kg)	1300	3317		6950					6950		6950		23817		21015		46400

 

FAQ
In order to find the suitable models and design the best dryer for you,pls kindly inform us the following information:
1.What is the raw material to be dried?
2.What is the original moisture before drying and your required moisture after drying?
3.What is your required capacity(t/h)?
4.What is the fuel,gas or oil or coal pls?
5.Do you have any other special requirement pls?

Our engineers will suggest you the most suitable one for you according to your information.
We will give you factory price with full specification, so pls leave us an inquiry to know more details about price,packaging shipping and discount.
Now,please click the following contact to send us email for best offer and more details!

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Henan Hongke Heavy Machinery Co.,ltd
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