Product Description
• Strong flexibility: With a compact body and small turning radius, it can operate flexibly in narrow spaces such as indoors, alleys, and orchards, with few restrictions on passage and operation.
Wide adaptability: The tracked design allows it to have low requirements for terrain and can work stably on complex surfaces such as mud, mountains, and slopes. It has a low ground to ground ratio and is not easy to get stuck in the vehicle.
• Easy to operate: The equipment is lightweight and relatively easy to handle and transfer (can be transported by a small trailer). It has low requirements for the basic load-bearing capacity of the work site and does not require complex preparation.
• Multifunctionality: It can be equipped with various tools such as hammers, wooden grabs, and digging buckets to achieve various operations such as excavation, crushing, loading and unloading, and cleaning. It is suitable for municipal, agricultural, and small-scale engineering scenarios.
Introducing our 3.5T mini crawler excavator, a powerful and versatile piece of construction machinery perfect for various excavation tasks. This excavator is equipped with high-quality excavator parts to ensure durability and efficiency on the job site. With its compact size and maneuverability, this excavator is ideal for tight spaces and urban construction projects. Whether you're digging trenches, moving materials, or performing demolition work, this excavator will get the job done with ease. Invest in this reliable and efficient piece of machinery to enhance productivity and streamline your construction operations.
Model |
D1703 18.5KW/2200rpm |
Max. Turque |
97.4N.m/1500RPM |
Type |
In-line, water cooled, Mechanical pump, normally aspirated |
Displacement |
1.647L |
No. of cylinder |
4 |
Main Performance
Traveling Speed(high/low) |
km/H |
4.4/2.4km/h |
Grade ability |
. |
58% |
Max. Bucket Digging Force |
kN |
30.4 |
Arm Digging Force |
kN |
18.2 |
Ground Pressure |
Kpa |
32 |
Hydraulic system pressure |
Mpa |
22.5 |
Machine Weight |
KG |
3810 |
Boom Length |
Mm |
2535 |
Arm Length |
Mm |
1400 |
Fuel Tank capacity |
L |
42 |
Hydraulic Tank capacity |
L |
48.5 |
Engine oil capacity |
L |
7 |
Carrier roller(each side) |
|
1 |
Supporting roller(each side) |
|
4 |
Overall Dimensions
Overall Length |
mm |
4915 |
Overall Width |
mm |
1720 |
Overall Height |
mm |
2525 |
Mini Ground clearance |
mm |
295 |
Track width |
mm |
300 |
Axle base(Track length on ground) |
mm |
1670 |
Length of track |
mm |
2154 |
Track Gauge |
Mm |
1420 |
Swing radius at tail |
Mm |
860 |
Swing radius at front |
Mm |
2538 |
Height of blade |
Mm |
350 |
Operation parameters
Bucket Capacity |
m3 |
0.12 |
Max. Digging Radius |
mm |
5480 |
Max. Digging Depth |
mm |
3208 |
Max. Digging Height |
mm |
4800 |
Max. Dumping Height |
mm |
3406 |
Max. vertical digging depth |
mm |
3208 |
FAQ
How long does it take to replace hydraulic oil in excavators?
It is generally recommended to replace it every 200-500 hours for the first time, and every 1000-2000 hours thereafter (depending on the model and strength of use). At the same time, the hydraulic oil filter element needs to be replaced to avoid impurity contamination.
What are the effects of loose or overly tight track chains?
Too loose: prone to derailment and accelerated chain rail wear; Tight: increases engine load, exacerbates wear on chain rails and drive wheels, and requires regular adjustment of tension.



