Construction Equipment Factory OEM 42CrMo Material Hmb680 6ton Sb40 Box Silenced Excavator Rock Breaker Jack Hydraulic Hammer

• Customization: Available
• After-sales Service: Online Service
• Warranty: 12 Month Warranty
• Model NO.: HMB680
• Application: Mining
• Certification: CE, ISO9001: 2000
• Condition: New
• Color: Customer's Request
• OEM: Available
• Suitable for Excavator: 5-7ton
• Model: Excavator Jack Hammer Hydraulic Breaker
• Chisel Diameter: 68mm
• MOQ: 1 Set
• Transport Package: Wooden Box
• Trademark: HMB
• Origin: Yantai City
• HS Code: 8412210090
• Production Capacity: 7000
• Package Size: 136.00cm * 48.00cm * 55.00cm
• Package Gross Weight: 402.000kg

Product Description

Product Description

Construction Equipment Factory OEM 42CrMo Material Hmb680 6ton Sb40 Box Silenced Excavator Rock Breaker Jack Hydraulic Hammer

Product Parameters

Curious about the distinctions among the side type, top type, and silenced type breaker designs? Let's delve into their unique features and understand what sets them apart.
1.a. The Side type breaker features installation pins strategically located on its sides, ensuring stability and ease of use, providing seamless performance in every operation.
b. The Top type breaker distinguishes itself with installation pins positioned on top, providing a different operational dynamic and ensuring versatility across various tasks.
c. The Silenced type breaker is ingeniously encased in a sealed box-like bracket, significantly reducing noise, making it ideal for urban projects. Its installation pins are also top-mounted, akin to the Top Type, offering similar functionality with added quiet performance.
 

Explore the distinct characteristics of our Side type, Top type, and Silenced type breakers, each crafted for specific operational advantages, providing tailored solutions for diverse needs.

Model	Type	Operating weight(kgs)	Working flow(L/min)	Working pressure(Bar)	Chisel diameter(mm)	Applicable excavator weight(ton)
HMB350	Side type	82	10-30	80-110	35	0.6-1
	Open  type	90
	Silenced type	98
HMB400	Side type	90	15-30	90-120	40	0.8-1.2
	Open  type	110
	Silenced type	130
HMB450	Side type	100	20-40	90-120	45	1-2
	Open  type	122
	Silenced type	150
HMB530	Side type	143	25-45	90-120	53	2-5
	Open  type	150
	Silenced type	190
HMB600	Side type	240	36-60	100-130	60	4-6
	Open  type	280
	Silenced type	320
HMB680	Side type	250	36-60	110-140	68	5-7
	Open  type	300
	Silenced type	340
HMB750	Side type	380	50-90	120-170	75	7-9
	Open  type	430
	Silenced type	480
HMB850	Side type	510	60-100	130-160	85	9-12
	Open  type	550
	Silenced type	580
HMB1000	Side type	767	80-120	150-170	100	12-17
	Open  type	820
	Silenced type	950
HMB1250	Side type	1320	90-120	150-170	125	15-18
	Open  type	1380
	Silenced type	1450
HMB1350	Side type	1498	130-170	160-180	135	18-25
	Open  type	1520
	Silenced type	1680
HMB1400	Side type	1700	150-190	160-180	140	20-30
	Open  type	1780
	Silenced type	1850
HMB1500	Side type	2420	170-220	180-230	150	25-30
	Open  type	2500
	Silenced type	2600
HMB1550	Side type	2500	170-220	180-220	155	27-36
	Open  type	2600
	Silenced type	2750
HMB1650	Side type	2900	200-250	200-220	165	30-40
	Open  type	3020
	Silenced type	3100
HMB1750	Side type	3750	250-280	200-240	175	35-45
	Open  type	3970
	Silenced type	3692
HMB1800	Side type	3900	250-280	200-240	180	42-50
	Open  type	4100
	Silenced type	4200
HMB1900	Side type	4230	250-280	280-310	190	45-58
	Open  type	4460
	Silenced type	4760
HMB1950	Side type	4876	250-280	200-240	195	48-60
	Open  type	5036
	Silenced type	5380

Here are seven advantages:

 

1. Suitable with a wide range of excavators from 0.8-120T excavator.
2. Korean equipments and technology used to guarantee the quality.
3.Leading heat treatment technology to make sure the hardness,more wear-resistant.
4. Strong " hydraulic + nitrogen " impact system.
5. Our breaker can adjust impact force and beat frequency according to different working situation.
6. Used NOK Oil seal. 

7. Longer lifetime, less maintenance

In addition, We are a professional excavator attachments manufacturer,OEM and ODM is available

Real customer feedback

 

Detailed Photos

The hydraulic breaker is a powerful and versatile attachment designed for various heavy-duty applications in construction and demolition projects. With its exceptional breaking force and efficiency, it is commonly used with excavators, backhoes, and other heavy machinery.

we produce all type hydraulic breaker suitable for 0.8-120ton excavator
How TO CHOOSE OUR BREAKER?
1. PLEASE LET US KNOW YOUR EXCAVATOR MODEL NUMBER OR WEIGHT OF MACHINE.(like cat320 or 20ton excavator )

2.PLEASE LET US KNOW WHAT COLOR DO YOU NEED FOR BREAKER .

 

3.PLEASE CHECK THE ABCDE SIZE FOR US ,ARM EAR WIDTH ,PIN DIAMETER AND PIN CENTER TO PIN CENTER SIZE .

 

4.CHOOSE WHAT TYPE OF HYDRAULIC BREAKRE DO YOU NEED ,SIDE TYPE/TOP TYPE/SILENT TYPE.

 

5. CHOOSE TYPE OF CHISEL YOU NEED.

 

Application

1. Mining: Mountains, mining, crushing, secondary crushing.
2. Metallurgy, slag cleaning, ladle furnace demolition, demolition equipment foundation body dissatisfied.
3. Railway: tunnel, bridge, mountain down.
4. Highway: highway repair, cement pavement was broken, foundation excavation.
5. Municipal gardens: concrete crushing, water, electricity, gas engineering construction, the transformation of the old city.
6. Building: the old building demolition, reinforced concrete was broken.
7. The ship hull in mussels.
8. Other: ice breaking, breaking the Vibrating Sand.

 

Company Profile

 Yantai jiwei construction  Machinery equipment company  Co., Ltd. specializes in the R&D and sales of hydraulic breakers, wood grabbers, vibration hammers, and other excavator accessories. Utilizing state-of-the-art production lines, high-quality material, and innovative oil channel designs, we offer robust products with exceptional striking power and durability, ideal for demanding environments. Our dedication to global resource integration keeps us at the forefront of industry progress, spearheading the excavator market with innovation and expertise.

Exhibiition

 

Certifications

FAQ

Q: Are you a manufacturer?

A: Yes,our factory was established in 2009.

Q: Are you sure your product will fit my excavator?
A: Our equipments are suitable for most excavators. Show us your excavator model, we'll confirm the solution.

Q: How about your products warranty?
A: 12 months warranty for hydraulic breaker, beyond the warranty period.

Q: Can you produce according to customers' design?
A: Sure, OEM/ODM service available. We are professional manufacturer in Yantai.

Q: What's the MOQ and payment terms?
A: MOQ is 1set. Payment via T/T,L/C, Western Union accepted, other terms can be negotiated.

Q: How about delivery time?
A: 5-25 work days after the payment.

Q: How about the package?
A: Our equipments wrapped by stretch film, packed by pallet or polywood case; or as requested.
update:2026-04-15