PSG Cone Crusher

Type

Secondary Crushing

Capacity

9-1941TPH

Available Sizes: 3 ft, 4 1/4, 5 1/2, and 7 ft Symons Cone Crusher List

Design Feature: Classic Cone Crusher Symons Technology for Heavy-Duty Crushing

Social Media

PSG Series Cone Crusher– Product Overview

◎The PSG series cone crusher is widely used in metallurgy, construction, road building, chemical industry, and silicate industry. It is designed to crush hard and medium-hard ores and rocks such as iron ore, copper ore, limestone, quartz, granite, and sandstone. In a crushing line, the PSG series is typically placed after a primary jaw crusher or gyratory crusher to perform secondary and tertiary crushing stages.

◎One key improvement of the PSG series over the PY series is the redesigned distribution plate. This allows the PSG series to achieve full-chamber feeding, resulting in higher output and better particle shape compared to the PY series.

◎The PSG series is available in two cavity types: Standard and Short Head. The Standard type accepts larger feed sizes and produces coarser output, making it suitable for secondary crushing.

◎The Short Head type accepts smaller feed sizes and produces finer output, making it ideal for tertiary and fine crushing applications. In general, the Standard type is used for coarse and medium crushing, while the Short Head type is used for medium and fine crushing.

What is the working principle of the PSG Series Cone Crusher?

◎The PSG series cone crusher operates on the principle of laminated crushing. The electric motor drives the eccentric sleeve to rotate through a belt drive and coupling. This rotation causes the main shaft to oscillate, moving the crushing cone closer to or farther away from the fixed cone in a periodic motion.

◎When the crushing cone approaches the fixed cone, the gap between them narrows. The material entering the crushing chamber is subjected to multiple forces including compression, bending, and shearing. Due to the laminated crushing design, the material is not only crushed by the cone surfaces but also by pressure between the material particles themselves. This significantly improves crushing efficiency and produces more uniform particle shapes.

◎When the crushing cone moves away from the fixed cone, the gap widens. The crushed material that meets the size requirement then falls downward by gravity. This cycle of crushing and discharging repeats continuously as the motor keeps running. Each complete oscillation of the cone completes one crushing cycle.

◎The PSG series also features a hydraulic system for easy adjustment of the discharge opening, allowing operators to control the final product size precisely. If uncrushable material such as tramp iron enters the chamber, the spring release system allows the crushing cone to lift temporarily, letting the foreign material pass through without damaging the crusher. After the uncrushable material is discharged, the cone automatically returns to its original position. The hydraulic cavity cleaning system helps clear blockages quickly, minimizing downtime and ensuring continuous, efficient operation. This makes the PSG series ideal for secondary and fine crushing in mining and aggregate production.

Symons cone crusher working principle diagram showing crushing cone motion

Type	Model	Cavity Type	Diameter of cone (mm)	Adjusting Range of Discharge Opening (mm)	Recommend feeding size when the minimum output size (mm)	Max feed size (mm)	Capacity (t/h)	Main Motor Power (kw)	Weight (kg)	Overall Dimension (L×W×H) (mm)
2’FT	PSGB- 0607	Standard fine	600	6-38	70	60	16-50	30	4500	2195×1158×1651
PSGB- 0609	Standard medium	10-38	95	80	18-65
PSGB- 0611	Standard coarse	13-38	110	90	22-70
PSGD- 0603	Short head fine	3-13	35	30	9-35
PSGD- 0605	Short head coarse	5-16	50	40	22-70
3’FT	PSGB- 0910	Standard fine	900	9-22	102	85	45-91	75	9980	2656×1636×2241
PSGB- 0917	Standard coarse	13-38	175	150	59-163
PSGB- 0918	Standard super coarse	25-38	178	150	118-163
PSGD-0904	Short head fine	3-13	41	35	27-90	10530
PSGD-0906	Short head medium	3-16	76	65	27-100
PSGD-0907	Short head coarse	6-19	102	85	59-129
4.25’FT	PSGB- 1313	Standard fine	1295	13-31	137	115	109-181	160	22460	2983×1866×3156
PSGB- 1321	Standard medium	16-38	210	178	132-253
PSGB- 1324	Standard coarse	19-51	241	205	172-349
PSGB- 1325	Standard super coarse	25-51	259	220	236-358
PSGD-1306	Short head fine	3-16	64	54	36-163	22590
PSGD-1308	Short head medium	6-16	89	76	82-163
PSGD-1310	Short head coarse	8-25	105	89	109-227
PSGD-1313	Short head super coarse	16-25	133	113	118-236
5.5’FT	PSGB- 1620	Standard fine	1676	16-38	209	178	181-327	250	43270	3941×2954×3771
PSGB- 1624	Standard medium	22-51	241	205	258-417
PSGB- 1626	Standard coarse	25-64	269	228	299-635
PSGB- 1636	Standard super coarse	38-64	368	313	431-630
PSGD-1607	Short head fine	5-13	70	60	90-209	43870
PSGD-1608	Short head medium	6-19	89	76	136-281
PSGD-1613	short head coarse	10-25	133	113	190-336
PSGD-1614	Short head super coarse	13-25	133	113	253-336
7’FT	PSGB- 2127	Standard fine	2134	19-38	278	236	544-1034	400	86730	4613×3302×4638
PSGB- 2133	Standard medium	25-51	334	284	862-1424
PSGB- 2136	Standard coarse	31-64	369	314	1125-1814
PSGB- 2146	Standard super coarse	38-64	460	391	1252-1941
PSGD-2110	Short head fine	5-16	105	89	218-463	89500
PSGD-2113	Short head medium	10-19	133	113	404-580
PSGD-2117	Short head coarse	13-25	178	151	517-680
PSGD-2120	Short head super coarse	16-25	203	172	580-744

Type

Model

Cavity Type

Diameter of cone (mm)

Adjusting Range of Discharge
Opening (mm)

Recommend feeding size when the minimum output size (mm)

Max feed
size (mm)

Capacity (t/h)

Main
Motor
Power (kw)

Weight (kg)

Overall
Dimension
(L×W×H) (mm)

2’FT

PSGB- 0607

Standard fine

600

6-38

16-50

4500

2195×1158×1651

PSGB- 0609

Standard medium

10-38

18-65

PSGB- 0611

Standard coarse

13-38

110

22-70

PSGD- 0603

Short head fine

3-13

9-35

PSGD- 0605

Short head coarse

5-16

22-70

3’FT

PSGB- 0910

Standard fine

900

9-22

102

45-91

9980

2656×1636×2241

PSGB- 0917

Standard coarse

13-38

175

150

59-163

PSGB- 0918

Standard super coarse

25-38

178

150

118-163

PSGD-0904

Short head fine

3-13

27-90

10530

PSGD-0906

Short head medium

3-16

27-100

PSGD-0907

Short head coarse

6-19

102

59-129

4.25’FT

PSGB- 1313

Standard fine

1295

13-31

137

115

109-181

160

22460

2983×1866×3156

PSGB- 1321

Standard medium

16-38

210

178

132-253

PSGB- 1324

Standard coarse

19-51

241

205

172-349

PSGB- 1325

Standard super coarse

25-51

259

220

236-358

PSGD-1306

Short head fine

3-16

36-163

22590

PSGD-1308

Short head medium

6-16

82-163

PSGD-1310

Short head coarse

8-25

105

109-227

PSGD-1313

Short head super coarse

16-25

133

113

118-236

5.5’FT

PSGB- 1620

Standard fine

1676

16-38

209

178

181-327

250

43270

3941×2954×3771

PSGB- 1624

Standard medium

22-51

241

205

258-417

PSGB- 1626

Standard coarse

25-64

269

228

299-635

PSGB- 1636

Standard super coarse

38-64

368

313

431-630

PSGD-1607

Short head fine

5-13

90-209

43870

PSGD-1608

Short head medium

6-19

136-281

PSGD-1613

short head coarse

10-25

133

113

190-336

PSGD-1614

Short head super coarse

13-25

133

113

253-336

7’FT

PSGB- 2127

Standard fine

2134

19-38

278

236

544-1034

400

86730

4613×3302×4638

PSGB- 2133

Standard medium

25-51

334

284

862-1424

PSGB- 2136

Standard coarse

31-64

369

314

1125-1814

PSGB- 2146

Standard super coarse

38-64

460

391

1252-1941

PSGD-2110

Short head fine

5-16

105

218-463

89500

PSGD-2113

Short head medium

10-19

133

113

404-580

PSGD-2117

Short head coarse

13-25

178

151

517-680

PSGD-2120

Short head super coarse

16-25

203

172

580-744

Common Problems

This section is designed to address the most pressing inquiries customers may have regarding the daily operation, maintenance, product advantages, and after-sales service of our machine. Our aim is to help you gain a comprehensive understanding of our overall capabilities and enable you to make informed decisions for your projects.

The PSG series cone crusher is designed for crushing various hard and medium-hard materials with compressive strengths up to 350 MPa, including granite, basalt, iron ore, limestone, quartzite, marble, copper ore, and river pebbles. It is widely used in mining, metallurgy, construction, and aggregate production industries.

Based on the lamination crushing principle, the PSG series cone crusher provides superior product quality with a high percentage of cubic-shaped particles and fewer flaky particles. The PSG series cone crusher features a robust structural design with a large-diameter main shaft and heavy-duty frame, ensuring high stability and reliability. Equipped with an independent forced lubrication system and tramp iron protection device, it minimizes downtime and reduces operating costs. All components of the PSG series cone crusher can be accessed from the top or side for easy maintenance.

The capacity of the PSG series cone crusher varies depending on the model, cavity type (coarse, medium, fine), and feed conditions, typically ranging from 45 tons/hour to 700 tons/hour.

The PSG series cone crusher adjusts the discharge opening by rotating the adjustment ring using a hydraulic system, thereby raising or lowering the fixed cone. After adjustment, the adjustment ring is locked with nuts and lock washers to prevent loosening due to vibration during operation.

1. Monitor oil level, oil quality, and oil temperature: Maintain the oil level within the specified range, keep the oil clean (lubricating oil NAS grade ≤ 8), and control the oil temperature between 35-55℃ (stop the machine immediately if the temperature exceeds 70℃). 2. Ensure sufficient air pressure in the positive pressure air system (0.02-0.05 MPa) to prevent dust contamination. 3. Use appropriate lubricants, such as ISO VG46/68 lubricating oil for the lubrication system and molybdenum disulfide lithium-based grease for the bearings. 4. Regularly check the oil pump, filter, and hoses for leaks or blockages, and replace aging hoses every 1-2 years.

The liners should be replaced when the crushing wall and concave liner wear exceeds 30% of their original thickness or when cracks appear. Before replacement, clean the burrs on the cone surface, remove rust from the new liners, and tighten the bolts to the specified torque. After installation, recalibrate the discharge opening gap to ensure crushing efficiency. The service life varies depending on the material hardness and feed rate, usually 3 to 12 months.

Common reasons include uneven wear of the liners (especially at the lower crushing wall and feed opening), loose discharge opening adjustment, or oversized feed particle size (exceeding equipment limits). Solution: Replace severely worn liners, recalibrate the gap and relock the adjustment ring, and install a pre-screening device to control the feed particle size within 80% of the maximum allowable feed size

1. Immediately stop the machine, use a hydraulic lifting device to lift the main shaft, and manually remove foreign objects (such as iron blocks) from the crushing chamber (do not force start). 2. Disassemble the main shaft bushing, remove the deteriorated grease, and refill with high-temperature extreme-pressure grease, ensuring that the lubrication channels are unobstructed. 3. Check the safety spring assembly, replace damaged or failed springs, and adjust the compression amount to 20-30mm (as specified).

COMPREHENSIVE SERVICE & GENUINE SPARE PARTS

Zhongxin Heavy Industry provides not only high-performance equipment but also full life-cycle support solutions.

Genuine Crushing Components

Original manganese liners, eccentric bushings, and bearings are specifically designed for the PSGB cone crusher, ensuring perfect fit, maximum wear life, and reliable performance. Using genuine parts protects your crusher from premature wear and maintains consistent product quality.

Professional Technical Support

Our experienced team provides comprehensive support including installation guidance, operation training, and troubleshooting assistance tailored to your PSGB cone crusher. We help you optimize settings, monitor wear patterns, and resolve issues quickly to keep your crusher running at peak efficiency.

Rapid Parts Supply

Our global service network maintains extensive inventory of genuine PSGB cone crusher spare parts, ensuring rapid delivery when you need them most. From mantles and concaves to bearings and seals, we minimize downtime and production loss with timely parts replacement and expert logistics support.

Product Inquiry

PSG Cone Crusher

The PSG series cone crusher is widely used in metallurgy, construction, road building, chemical industry, and silicate industry. It is designed to crush hard and medium-hard ores and rocks such as iron ore, copper ore, limestone, quartz, granite, and sandstone. In a crushing line, the PSG series is typically placed after a primary jaw crusher or gyratory crusher to perform secondary and tertiary crushing stages.One key improvement of the PSG series over the PY series is the redesigned distribution plate. This allows the PSG series to achieve full-chamber feeding, resulting in higher output and better particle shape compared to the PY series.The PSG series is available in two cavity types: Standard and Short Head. The Standard type accepts larger feed sizes and produces coarser output, making it suitable for secondary crushing. The Short Head type accepts smaller feed sizes and produces finer output, making it ideal for tertiary and fine crushing applications. In general, the Standard type is used for coarse and medium crushing, while the Short Head type is used for medium and fine crushing.

Please read our Terms and Conditions and this Policy before accessing or using our Services. If you cannot agree with this Policy or the Terms and Conditions, please do not access or use our Services. If you are located in a jurisdiction outside the European Economic Area, by using our Services, you accept the Terms and Conditions and accept our privacy practices described in this Policy.
We may modify this Policy at any time, without prior notice, and changes may apply to any Personal Information we already hold about you, as well as any new Personal Information collected after the Policy is modified. If we make changes, we will notify you by revising the date at the top of this Policy. We will provide you with advanced notice if we make any material changes to how we collect, use or disclose your Personal Information that impact your rights under this Policy. If you are located in a jurisdiction other than the European Economic Area, the United Kingdom or Switzerland (collectively “European Countries”), your continued access or use of our Services after receiving the notice of changes, constitutes your acknowledgement that you accept the updated Policy. In addition, we may provide you with real time disclosures or additional information about the Personal Information handling practices of specific parts of our Services. Such notices may supplement this Policy or provide you with additional choices about how we process your Personal Information.

Cookies

Cookies are small text files stored on your device when you access most Websites on the internet or open certain emails. Among other things, Cookies allow a Website to recognize your device and remember if you've been to the Website before. Examples of information collected by Cookies include your browser type and the address of the Website from which you arrived at our Website as well as IP address and clickstream behavior (that is the pages you view and the links you click).We use the term cookie to refer to Cookies and technologies that perform a similar function to Cookies (e.g., tags, pixels, web beacons, etc.). Cookies can be read by the originating Website on each subsequent visit and by any other Website that recognizes the cookie. The Website uses Cookies in order to make the Website easier to use, to support a better user experience, including the provision of information and functionality to you, as well as to provide us with information about how the Website is used so that we can make sure it is as up to date, relevant, and error free as we can. Cookies on the Website We use Cookies to personalize your experience when you visit the Site, uniquely identify your computer for security purposes, and enable us and our third-party service providers to serve ads on our behalf across the internet.

We classify Cookies in the following categories:
● Strictly Necessary Cookies
● Performance Cookies
● Functional Cookies
● Targeting Cookies

Cookie List
A cookie is a small piece of data (text file) that a website – when visited by a user – asks your browser to store on your device in order to remember information about you, such as your language preference or login information. Those cookies are set by us and called first-party cookies. We also use third-party cookies – which are cookies from a domain different than the domain of the website you are visiting – for our advertising and marketing efforts. More specifically, we use cookies and other tracking technologies for the following purposes:

Strictly Necessary Cookies
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

Functional Cookies
These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

Performance Cookies
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

Targeting Cookies
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.

How To Turn Off Cookies
You can choose to restrict or block Cookies through your browser settings at any time. Please note that certain Cookies may be set as soon as you visit the Website, but you can remove them using your browser settings. However, please be aware that restricting or blocking Cookies set on the Website may impact the functionality or performance of the Website or prevent you from using certain services provided through the Website. It will also affect our ability to update the Website to cater for user preferences and improve performance. Cookies within Mobile Applications

We only use Strictly Necessary Cookies on our mobile applications. These Cookies are critical to the functionality of our applications, so if you block or delete these Cookies you may not be able to use the application. These Cookies are not shared with any other application on your mobile device. We never use the Cookies from the mobile application to store personal information about you.

If you have questions or concerns regarding any information in this Privacy Policy, please contact us by email at . You can also contact us via our customer service at our Site.

PSG Cone Crusher

PSG Series Cone Crusher– Product Overview

High Crushing Force

Robust Frame Design

Hydraulic Cavity Cleaning

Multiple Cavity Options

Hydraulic Discharge Adjustment

PSG Cone Crusher Features and Advantages

Advantages of Jiaozuo Zhongxin Heavy Industry's PSG Cone Crusher and reasons to choose us

What is the working principle of the PSG Series Cone Crusher?

Product Photos

Specification

RECOMMENDED CRUSHING, SCREENING AND MINERAL PROCESSING EQUIPMENT

EXPLORE MORE PRODUCTION LINE SITE PROJECTS

Common Problems