SD22 Shantui Crawler Bulldozer 220HP Earthmover for Construction
Introduction of SD22W bulldozer
Expert evaluation: SD22C hydrodynamic-mechanical drive bulldozer is
a hydrostatic transmission bulldozer developed by Shantui. Its
technology has reached the domestic leading level. This product
inherits Shantui's 30 years of experience in bulldozer production,
with excellent quality and stable and reliable performance. It is
mainly suitable for the transportation, excavation, backfilling of
earth and stone and other bulk materials in roads, railways,
airports and other grounds. It is an indispensable mechanical
equipment for national defense engineering, urban and rural road
construction and water conservancy construction.
power system:
● Equipped with WP12 / QSNT-C235 electronically controlled engine
to meet national non-road machinery national stage III emission
requirements, strong power, high efficiency and energy saving, low
maintenance cost
● The torque reserve coefficient is large, and the rated power
reaches 175kW;
● Adopt radial seal air intake system to effectively increase the
service life of the engine.
Transmission system:
● The transmission system is perfectly matched with the engine
curve, the high-efficiency area is wider and the transmission
efficiency is higher;
● Shantui self-made transmission system has been tested in the
market for a long time, with stable performance and reliable
quality.
Technical parameter of SD22W Bulldozer
| ITEM | UNIT | SD22W |
| L×W×H (Ripper not included) | mm | 5495*3725*3402 |
| Operating weight (Ripper not included) | t | 23.4 |
| Engine | - | QSNT-C235 |
| Rated power | kW/rpm | 175/1800 |
| Gradeability | ° | 30 |
| Blade type | - | Straight tilt blade U-blade |
| Semi-U blade Angle blade |
| Blade width | mm | Straight tilt blade 3725×1315 |
| U blade 3800×1343 |
| Semi-U blade 3725×1374 |
| Angle blade 4365×1055 |
| Dozing capacity | m3 | Straight tilt blade 6.4 |
| U blade 7.5 |
| Semi-U blade 7.0 |
| Angle blade 4.7 |
| Ma× drop below ground of blade | mm | 540 |
| Lift height of blade | mm | 1210 |
| Ripper type | | Single ripper Three-shank ripper |
| Ripping depth of ripper | mm | Single ripper 695 |
| Three-shank ripper 666 |
| Lifting height of ripper | mm | Single ripper515 |
| Three-shank ripper 555 |
| Number of carriers (each side) | - | 2 |
| Number of track rollers (each side) | - | 6 |
| Number of track shoes (each side) | - | 38 |
| Width of track shoe | mm | 560/610/660 |
| Ground length and ground pressure | mm/KPa | 2730-66 |
| Forward speed | km/h | 0–3.6 |
| 0–6.5 |
| 0–11.2 |
| Reverse speed | km/h | 0–4.3 |
| 0–7.7 |
| 0–13.2 |
1. Pre-Sales Service
Professional sales team supplys personal service according to
customer's requirement.
2. Order operation
We will start to deal your order within 3 days with strict quality
control.
3. Shipment
According to different shipping requirements,our company logistics
department will ship the Shantui bulldozer SD22 to you with our
professional service. The necessary custom clearance documents such
as contract, commercial invoice, packing list, certificate of
origin will be sent to you.
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4. After-Sales Service
Training how to instal the machine, training how to use the
machine.
Engineers available to service machinery overseas.
More questions and answers
1. How long will take to delivery the goods after placing an order?
It will take about 7 days after getting the deposit if we have
machine in stock. Some customized goods will need about 30 days to
delivery.
2. If our machines have any problems, When will your side can reply
to us?
We will solve your problems immediately once get your message.
Usually it will take 1~2 hours to give you the solution or
explanation.
3. What kind of good policy your can supply if we want to be your
distributor?
Special discount and protection of sales area can be provided to
your distributor.
