Dongguan Hyking Machinery Co., Ltd.
Dongguan Hyking Machinery Co., Ltd.
Add to Cart
Construction Machinery Excavator Extension Arm , Excavator Dipper Arm
Excavator Extension Arm Feature
1. Boom and Arm Manufacture
2. fit on all models excavator
3. Standard/long reach/rock boom and arm
4. Super high quality with 1 year warranty
Excavator Extension Arm Description:
1. Our company specialized in customizing all kinds of super long fronts for all kinds of excavators.
We have detailed dimension of Hitachi CAT305 excavator,so just give us the excavator model is ok.
2. Main sheet Material of this Hitachi CAT305 excavator 60ft Super Long Reach Front is Q345B + Q690D,the top and bottom cover plate of boom and stick is Q690D,and other sheet is Q345B,Pin’s material is 42CrMo4.
3. Before welding,we have use big edge milling machine mill the edge of the sheet.So the welding can go to the internal of the steel-sheet and make the structure have higher performance.
Excavator Extension Arm Specification:
| Model | LR120 | LR200-1 | LR200-2 | LR300 | LR350 | LR400 |
| Total length (mm) | 13000 | 15500 | 18000 | 18000 | 20000 | 22000 |
| Self weight (kg) | 3000 | 4150 | 4400 | 5200 | 6000 | 6500 |
| Max cut depth (mm) | 9000 | 11340 | 12200 | 12200 | 14500 | 16100 |
| Max reach (mm) | 12500 | 15100 | 17600 | 17600 | 19600 | 21600 |
| Max cut height (mm) | 11300 | 12510 | 13500 | 13720 | 14920 | 16100 |
| Folding height (mm) | 2900 | 2980 | 3040 | 3210 | 3320 | 3400 |
| Bucket capacity (cum) | 0.3 | 0.6 | 0.4 | 0.4 | 0.5 | 0.6 |
| excavator tonnage (ton) | 10~15 | 16~22 | 20~24 | 25~33 | 30~36 | 35~42 |
Above parameter is our standard parameters,if you need special design,we can customize for you.
CONTACT US for more details now
| RSBM BUCKETS | ||||
| Item | Material | Parts | Configuration &Capability | Fit Models |
| Standard/HD Bucket | Q345B | Adapter, Teeth, Side cutter | Standard plate thickness like the original factory, domestic high quality tooth plate. | For 5-30T excavator. cat307 312 320 ,R55 R210 PC200 PC220 EX120 EX200 EC160 |
| Heavy duty Bucket | Q345B Q460B | Adapter,Teeth,Side cutter,protector | Thicker plate, domestic high quality tooth plate which can extend the using time | FOR 19-60T excavator. Such as: CAT 320 325 330 345 PC200 220 300 350 450 600 ZX 200 300 400 450 R225 265 305 335 375 SK200 210 250 350 460 EC210 240 290 360 700 etc |
| NM400 Q4600 Q345B | Adapter,Teeth,Side cutter,protector | Adaptor plate and side plate are made of Chinese material NM400, domestic material high quality tooth plate, so that it can resist grinding and bending | ||
| Rock Bucket | NM500 NM400 Q345B | Adapter,Teeth,Side cutter,protector, wearing block | Consolidated plate on the bottom, enhance the thickness of side plate, and install protective board, so that it can resist grinding and bending efficiently. | FOR 20-100T excavator. Such as: CAT 320 325 330 345 PC200 220 300 350 450 600 800 1250 ZX 200 300 400 870 1200 SK200 210 250 350 460 EC210 240 290 360 700 etc |
| Heavy duty Rock Bucket | HARDOX400 NM500 NM400 Q345B | Adapter,Teeth,Side cutter,protector, wearing block | Add fixed plate on the bottom and side guard plates, install protection plates; the tooth adapters adopt rock-specific products, featuring strong wear resistance and bending resistance. | |
About US
Dongguan Hyking Machinery Co., Ltd. is located in Dongguan, Guangdong Province, a famous manufacturing city in China. Has a large number of high-precision processing equipment, such as plasma, CNC flame cutting machine, floor milling machine, large lathe / drilling machine, etc., is one of the domestic large-scale construction machinery parts manufacturers, the main products are: excavator claws, excavator and long arm, Demolition of the arm, shortening of the arm, grasping the wood, etc. The products are sold all over the country and exported to more than 30 countries. They have provided product supporting services for many large-scale projects such as subway construction, hydropower stations, nuclear power plants, municipal projects, river dredging, and tunnel projects.
Hyking Machinery specializes in non-standard customized services. Customized products are suitable for all brands of excavators: Carter CAT, Komatsu PC, Hitachi ZX (EX), Kobelco SK, Hyundai R, Liebherr, Kato HD, Daewoo (Doosan) DH, Sumitomo SH, Case, Volvo EC, Sany, Xugong, Yuchai, Liugong, Xiagong, Longgong, Luxide, Shanzhong and so on.
