Mini Crawler Excavator Spare Parts Track Undercarriage Rubber Chassis
Undercarriage
Rubber Track Undercarriage
Features:
Steel Track Undercarriage
Spare Parts for Steel Track Undercarriage
Spare Parts for Rubber Track Undercarriage
Why Choose UT?
Shandong UT Excavator Attachments Co., Ltd., is an integrated company of production/industry and trade. It was established in 2007 and its workshop covers an area of about 25,000 square meters. Our headquarter locates in Jinan City, Shandong Province, China.
Our company specialize in research, production, and sales for excavator attachments. Our excavator attachments such as hydraulic breaker, pile driver, earth auger, quick coupler, hydraulic shear, hydraulic pulverizer, log grapple, hydraulic compactor, orange peel grapple, vibro ripper, ripper, tilt root rake, thumb bucket, lifting fork, excavator chassis and excavator bucket etc can be equipped on wide range of excavator brands like DOOSAN, SANY, KOMATSU, HITACHI, KOBELCO, LIUGONG,XCMG, CAT, etc.
Contact Information
Undercarriage
| Types | Model |
| Steel Track Undercarriage Parts | UT-STU Series |
| Rubber Track Undercarriage Parts | UT-RTU Series |
Rubber Track Undercarriage
| Mode No. | L | C | H | W | B | H1 | Support Wheel | Bearing Capacity (kg) | N.W (kg) | Reduction ratio | Motor Displacement (ml/r) | Motor Pressure (bar) | Motor Flow (l/min) | Climbing ability | Runnng Speed (km/h) |
| UT-RTU-5 | 1100 | 900 | 300 | 780 | 150 | 142 | 3+3 | 500 | 330 | * | 400 | 160 | 25 | 30° | 2 |
| UT-RTU-8 | 1250 | 950 | 300 | 900 | 180 | 142 | 3+3 | 800 | 380 | * | 500 | 160 | 30 | 30° | 2 |
| UT-RTU-15 | 1420 | 1066 | 350 | 980 | 230 | 165 | 3+3 | 1200 | 330 | 31 | 16.1 | 270 | 17 | 30° | 1.7 |
| UT-RTU-25 | 1850 | 1370 | 480 | 1220 | 250 | 245 | 4+4 | 2500 | 380 | 53.7 | 23.5/14.7 | 220 | 35 | 30° | 2/3.2 |
| UT-RTU-35 | 1980 | 1511 | 500 | 1520 | 300 | 250 | 5+5 | 3500 | 650 | 53.7 | 23.5/14.7 | 220 | 35 | 30° | 2/3.2 |
| UT-RTU-50 | 2500 | 1950 | 550 | 1800 | 350 | 265 | 6+6 | 5000 | 900 | 53.7 | 43.7/22.7 | 220 | 55 | 30° | 2/3.7 |
| UT-RTU-60 | 2905 | 2355 | 550 | 1800 | 400 | 265 | 7+7 | 6000 | 1280 | 53.7 | 43.7/22.7 | 220 | 55 | 30° | 2/3.7 |
| UT-RTU-80 | 2905 | 2450 | 600 | 1800 | 400 | 310 | 7+7 | 8000 | 1550 | 53.7 | 46.6/27.6 | 300 | 82 | 30° | 2.8/4.7 |
Features:
- Diverse walking motor and accessories for customers to choose.
- Analyzed all the structure by advanced technology and software.
- Both of the experienced technician and salesman are participating in the selection work, shorten the customer selection time.
- Specialized quality department, every process should be inspection strictly, unqualified products can't enter the next step.
- Focus on customer needs and market dynamics, to provide customers with more competitive products
- The transparent cost accounting, let the customer consumption as clear as noonday.
- Plenty of spare parts supply, resolve product failure quickly.
- Normal products can be finished in 7 ~ 10 days.
- Production schedule at a glance.
Steel Track Undercarriage
| Mode No. | L | C | H | W | B | H1 | Support Wheel | Bearing Capacity (kg) | N.W (kg) | Reduction ratio | Motor Displacement (ml/r) | Motor Pressure (bar) | Motor Flow (l/min) | Climbing ability | Runnng Speed (km/h) |
| UT-STU-5 | 1100 | 900 | 300 | 780 | 250 | 142 | 3+3 | 500 | 330 | * | 400 | 160 | 25 | 30° | 2 |
| UT-STU-8 | 1250 | 950 | 300 | 900 | 250 | 142 | 3+3 | 800 | 380 | * | 500 | 160 | 30 | 30° | 2 |
| UT-STU-15 | 1420 | 1070 | 370 | 1100 | 300 | 180 | 3+3 | 1500 | 420 | * | 500 | 200 | 55 | 30° | 4 |
| UT-STU-30 | 1740 | 1400 | 370 | 1100 | 300 | 180 | 4+4 | 3000 | 570 | * | 985 | 160 | 75 | 30° | 3 |
| UT-STU-35 | 2030 | 1500 | 485 | 1800 | 300 | 225 | 4+4 | 3500 | 750 | 53.7 | 23.5/14.7 | 220 | 35 | 30° | 2/3.2 |
| UT-STU-60 | 2467 | 1950 | 549 | 1700 | 300-400 | 240 | 5+5 | 6000 | 1350 | 53.7 | 43.7/22.7 | 220 | 55 | 30° | 2/3.7 |
| UT-STU-80 | 2738 | 2265 | 1800 | 400-500 | 255 | 255 | 8+8 | 8000 | 1830 | 53.7 | 46.6/27.6 | 350 | 82 | 30° | 2.8/4.7 |
| UT-STU-100 | 3800 | 3200 | 1700 | 400-500 | 280 | 280 | 9+9 | 10000 | 2350 | 53.7 | 55.8/32.6 | 350 | 100 | 30° | 3/5.1 |
| UT-STU-120 | 3282 | 2575 | 2000 | 400-600 | 345 | 345 | 9+9 | 12000 | 2950 | 54 | 76.6/44.8 | 350 | 124 | 30° | 2.9/4.9 |
| UT-STU-150 | 3666 | 2923 | 2000 | 500-800 | 360 | 360 | 8+8 | 15000 | 3300 | 53.7 | 79.5/46.7 | 350 | 140 | 30° | 3.2/5.5 |
| UT-STU-200 | 4065 | 3323 | 786 | 500-800 | 375 | 8+8 | 20000 | 4300 | 48 | 146.5/95 | 350 | 220 | 30° | 3.5/5.4 | |
| UT-STU-300 | 4530 | 3730 | 836 | 500-800 | 405 | 9+9 | 30000 | 6500 | 66.4 | 173/101 | 330 | 260 | 30° | 2.5/4.6 | |
| UT-STU-400 | 4888 | 4090 | 880 | 500-800 | 420 | 10+10 | 40000 | 7100 | 70.1 | 185/114 | 350 | 290 | 30° | 2.3/4.3 |
Spare Parts for Steel Track Undercarriage
| Spare Parts | Features |
| Running Motor | Integrated two-speed or compact plunger hydraulic motor and reducer are adopted, and the driver features small volume, large traction, low energy consumption and so on; and the running motor and pipelines can be buried in a crawler to prevent damage caused by rough roads. A parking brake and a balance valve are arranged in the running motor to ensure stable running and stopping and reliable braking. |
| Crawler Assembly | A durable crawler cage ensures that a track chain is not derailed (optional). A crawler plate made of high-strength alloy steel can bear external shock generated when the machine runs on rough ground and works on wet ground. |
| Running Frame | An all-welded heavy-load running frame is adopted, and crawler frames on two sides are rigidly welded with an intermediate beam. |
| Driving Wheel | The bearing chain wheel and the guide wheel are sealed by floating oil seals to ensure that lubricating oil does not need to be added during long-term work. |
| Guide Wheel | |
| Supporting Wheel | |
| Bearing Chain Wheel | |
| Tensioning Mechanism | A standard grease tensioning cylinder and a spring with a shock absorber make the crawler more easily adjusted. |
| Other Parts | Lubricating grease lubricates a crawler sealing piece, so the insides of crawler chain link pins and pin bushes are more wear-resistant; and a crawler link adopts a ram-type production mode, so the joint of the crawler is firmer and more durable. A crawler link adopts a ram-type production mode, so the joint of the crawler is firmer and more durable. |
Spare Parts for Rubber Track Undercarriage
| Spare Parts | Features |
| Crawler Chassis | 1.Small damage to pavements 2.Low noise 3.High running speed 4.Small vibration 5.Low ground pressure 6.Large traction 7.Light machine weight |
| Travel Motor |
|
| Rubber Track | It adopts a single winding non-lap-joint annular steel cord structure, and features high tensile strength, low elongation, good slip resistance and more stable pitch. |
| Driving Wheel | It is made of alloy steel, and undergoes quenching treatment to ensure its wear resistance and greatly prolong its service life. |
| Guide Wheel | Special heat treatment process makes it have longer service life, bear heavy load to the greatest extent and prevent fracture. |
| Supporting Wheel | Biconical seal and lifelong lubrication design make the supporting wheel have long life and perfect usability under any condition. |
| Bearing Chain Wheel | Biconical seal and lifelong lubrication design make it free of oil addition and maintenance during use. |
Why Choose UT?
Shandong UT Excavator Attachments Co., Ltd., is an integrated company of production/industry and trade. It was established in 2007 and its workshop covers an area of about 25,000 square meters. Our headquarter locates in Jinan City, Shandong Province, China.
Our company specialize in research, production, and sales for excavator attachments. Our excavator attachments such as hydraulic breaker, pile driver, earth auger, quick coupler, hydraulic shear, hydraulic pulverizer, log grapple, hydraulic compactor, orange peel grapple, vibro ripper, ripper, tilt root rake, thumb bucket, lifting fork, excavator chassis and excavator bucket etc can be equipped on wide range of excavator brands like DOOSAN, SANY, KOMATSU, HITACHI, KOBELCO, LIUGONG,XCMG, CAT, etc.
Contact Information
| Contact Person: | Sunny |
| Web Site: | uttrailerparts.en.made-in-china.com |
| Tel: | +86-15966650790 |
| Office Phone | +86 0531 88060927 |
| Fax | +86 0531 88065175 |