Guangzhou Huilian Machine Equipment Co., Ltd.
| Payment Terms | L/C, T/T, MoneyGram |
| Shipment | DHL FEDEX TNT EMS UPS |
| Supply Ability | 10000 PCS per week |
| Material | HNBR |
| Feature | High chemical resistance |
| Sample | Avaliable |
| Delivery Time | 1-3days |
| Name | Breaker Hammer Rubber Diaphragm |
| Packaging Details | PP bag Carton |
| Temperature | -35~210°C |
| Model | MB550 MB70 MB80 MB100 |
| Model Number | MB550 MB70 MB80 MB100 |
| Brand Name | Huilian |
| Certification | CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, MoneyGram | Shipment | DHL FEDEX TNT EMS UPS |
| Supply Ability | 10000 PCS per week | Material | HNBR |
| Feature | High chemical resistance | Sample | Avaliable |
| Delivery Time | 1-3days | Name | Breaker Hammer Rubber Diaphragm |
| Packaging Details | PP bag Carton | Temperature | -35~210°C |
| Model | MB550 MB70 MB80 MB100 | Model Number | MB550 MB70 MB80 MB100 |
| Brand Name | Huilian | Certification | CE |
| Place of Origin | China |
Stanley MB550 MB70 MB80 MB100 Hydraulic Breaker Diaphragm Hammer for Breaker Spare Parts
| Product name | Hydraulic Breaker Membrane Rubber Diaphragm |
| Model | MB550 MB70 MB80 MB100 |
| Material | HNBR |
| Advantage | Heat Resistant, Durable,Oil resistant,High pressure resistant |
| Temperature | -35~210°C |
| Suits for | MB550 MB70 MB80 MB100 |
Diaphragm Material
Most replacement diaphragms are manufactured from:
1. NBR (Nitrile Rubber) or
2. HNBR (Hydrogenated Nitrile Rubber)
These materials provide:
1. High oil resistance
2. Low gas permeability
3. Good fatigue resistance under repeated high-pressure impacts.
Common Symptoms of a Damaged Diaphragm
When the diaphragm fails, the breaker may exhibit:
1. Reduced impact power
2. Slow or irregular hammer blows
3. Nitrogen pressure loss
4. Hydraulic oil entering the gas chamber
5. Excessive heat generation
6. Frequent seal failures.
Product Description
| MATERIAL | HARDNESS | TEMPERATURE | MEDIUM | APPLITTION |
| NBR | 40-90 Shore A | -30-100℃ | Mineral oil, grease | hydraulic cylinder |
| EPDM | 40-90 Shore A | -40-150℃ | Water, air, ozone | electrical equipment |
| Silicone | 40-90 Shore A | -60-230℃ | Oxygen, ozone | food,medicine |
| FKM | 40-90 Shore A | -30-200℃ | Oil, air, light,chemical substances | high temperature hydraulic,chemical substances |
| CR | 40-90 Shore A | -40-120℃ | Ozone,chemical substances | refrigeration,chemical substances |
| HNBR | 40-90 Shore A | -30-150℃ | Mineral oil, grease,gas | ultra-high temperature, ultra-low temperature,diaphragm |
| FFKM | 70-90 Shore A | -25-240℃ | Most chemical resistant | corrosivity,325℃ ultra-high temperature,medicine |
| TPU | 70-97 Shore A | -30-120℃ | Mineral oil, grease | hydraulic,high temperature |
| PTFE | - | -30-200℃ | Hydraulic oil | pump valve |
Specifiion
| 1 | HB20G/SB81 | Ø169 * 36.6 |
| 2 | HB30G | Ø190 * 40.3 |
| 3 | HB40G | Ø209 * 52 |
| 4 | HB50G | Ø237 * 40 |
| 5 | SB121 | Ø192 * 41 |
| 6 | SB151 | Ø204 * 44 |
| 7 | SB160/SB170/SBU+150/SBU+160 | Ø234 * 55 |
| 8 | SB200/AJ680 | Ø247 * 50 |
| 9 | S54/MSB500 | Ø226 * 61 |
| 10 | S56/MSB600 | Ø240 * 63 |
| 11 | S83/EDT9000/MSB800 | Ø265 * 83 |
| 12 | MSB900 | Ø280 * 82 |
| 13 | Ø267 * 70 | Ø267 * 70 |
| 14 | THBB1600 | Ø160 * 83 |
Hammer,Breaker,Rig,Hydraulic drill Various models diaphragm
| PART NAME | SIZE SPECIFIION | |
| DIAPHRAGM | F-6=F-3=FURUKAWA 300 | ø110 * 18 |
| DIAPHRAGM | HB-3G/5G | ø100 * 17 |
| DIAPHRAGM | HB-10G/F12 | ø140*40 |
| DIAPHRAGM | HB-15G | ø150 * 40 |
| DIAPHRAGM | HB-20G | ø170 * 35 |
| DIAPHRAGM | HB-30G | ø190 * 40 |
| DIAPHRAGM | HB-40G | ø210 * 48 |
| DIAPHRAGM | HB-200 | ø135 * 23 |
| DIAPHRAGM | HB-700 | ø165 * 23 |
| DIAPHRAGM | HB-1200 / 1500 | ø230 * 20 |
| DIAPHRAGM | SB-120/121/130 | ø192 * 40 |
| DIAPHRAGM | SB-150/SB-151 | ø205 * 37 |
| DIAPHRAGM | HM-110/HM-550 | ø112 * 16 |
| DIAPHRAGM | MKB-1300/HM-901 | ø140 * 60 |
| DIAPHRAGM | HM-600 / 800 / 901 | ø140 * 60 |
| DIAPHRAGM | HM960/HM-1300 | ø185 * 50 |
| DIAPHRAGM | HM-1500 / KRUPP-1000 / HM720 | ø170 * 20 |
| DIAPHRAGM | UB-11 / TOKU-14/TNB13 | ø144 * 65 |
| DIAPHRAGM | OUB 312 / UB-1600 | ø170 * 70 |
| DIAPHRAGM | OUB 316 / 318 / UB-2500/KTB2500 | ø200 * 90 |
| DIAPHRAGM | UB-5/TNB13A | ø138 * 68 |
| DIAPHRAGM | UB-11-2 | ø150 * 77 |
| DIAPHRAGM | RAMMER S-26 HIGH / D-50 | ø95 * 20 |
| DIAPHRAGM | RAMMER S-25 HIGH / D-50 | ø110*22 |
| DIAPHRAGM | RAMMER S-26 LOW / D-50 | ø193 * 30 |
| DIAPHRAGM | THBB-1400(7624-10-0230)/THBB800 | ø157 * 70 |
| DIAPHRAGM | THBB1600 | 168*80 |
| DIAPHRAGM | TOYO2000 | |
| DIAPHRAGM | FURUKAWA 300/HD-300,500 | ø110 * 18 |
| DIAPHRAGM | LM-500/YH-65/BRP130 | ø115 * 21 |
| DIAPHRAGM | YH-45=CDH700=YH-50=CDH712 | ø101 * 21 |
| DIAPHRAGM | TR210 | ø165*40 |
FAQ
1. What can you buy from us?
Construction machinery hydraulic breaker and excavator parts include for engine controller ECU, monitor display screen, solenoid valve,motor step assy, wire harness, sensor and other excavator parts
2. How can we guarantee quality?
(1)We always provide a pre-production sample before mass production;(2)We always conduct a final inspection before shipment.
3. If I don't have part number, can you check for me?
Yes, for the excavator model, we have old photos and sizes, which are also available to help confirm the correct parts you need.
4. Which shipping term you can supply?
By sea, air or by express (DHL, Fedex,TNT, UPS, EMS)
5. How long does it take to my address?
The normal express delivery time is 3-7 days, depending on which country you are in.
6. How can I pay the order?
We accept payment by T/T, Trade assurance, Paypal, Western Union, L/C
7. How can we maintain a long-term and good business relationship?
(1) We keep good quality and competitive price to ensure our customers benefit.
(2) We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2010
Total Annual:
20000000-30000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Guangzhou Huilian Machine Equipment Co., Ltd (Koko Shop Machine) found in 2009, is a professional supplier who is specializd in construction machinery parts for excavator and attachments, including Hydraulic Hammer, Hydraulic Breaker Spare Parts, Quick Coupler, Hydraulic Grab, Ripper, Vibrator,... Guangzhou Huilian Machine Equipment Co., Ltd (Koko Shop Machine) found in 2009, is a professional supplier who is specializd in construction machinery parts for excavator and attachments, including Hydraulic Hammer, Hydraulic Breaker Spare Parts, Quick Coupler, Hydraulic Grab, Ripper, Vibrator,...
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