Feature:
Power System
The installed WP12/QSNT-C235 electronically controlled engine conforms to the China-III non-road machinery emission regulation, featuring strong power, high efficiency and energy-saving, and low maintenance cost.
The rated power reaches 175kW, featuring high torque reserve coefficient.
The radially sealed intake system is applied to effectively prolong the engine life.
The hexahedral cab provides super-large interior space and broad vision and the ROPS/FOPS can be installed depending on specific needs to ensure high safety and reliability.
The electronic control hand and foot accelerators guarantee more accurate and comfortable operations.
The intelligent display and control terminal and the A/C and heating system are installed to provide more abundant personalized driving/riding experience and enable you to understand system status at any time, featuring high intelligence and convenience.
Parameter:
| Parameter name | SD22 (Standard version) | SD22C (Coal version) | SD22W (Rock version) |
| Performance parameters | |||
| Operating weight (Kg) | 23450 | 24000 | 23600 |
| Ground pressure (kPa) | 66 | 57.5 | 66 |
| Engine | |||
| Engine model | WP12/QSNT-C235 | WP12/QSNT-C235 | QSNT-C235 |
| Rated power/rated speed (kW/rpm) | 175/1800 | 175/1800 | 175/1800 |
| Overall dimensions | |||
| Overall dimensions of machine (mm) | 5495*3725*3402 | 5820*4200*3402 | 5495*3725*3402 |
| Driving performance | |||
| Forward speed (km/h) | F1:0-3.6 F2:0-6.5 F3:0-11.2 | F1:0-3.6 F2:0-6.5 F3:0-11.2 | F1:0-3.6 F2:0-6.5 F3:0-11.2 |
| Reversing speed (km/h) | R1:0-4.3 R2:0-7.7 R3:0-13.2 | R1:0-4.3 R2:0-7.7 R3:0-13.2 | R1:0-4.3 R2:0-7.7 R3:0-13.2 |
| Chassis System | |||
| Center distance of track (mm) | 2000 | 2000 | 2000 |
| Width of track shoes (mm) | 560/610/660 | 660 | 560/610/660 |
| Ground length(mm) | 2730 | 2730 | 2730 |
| Tank capacity | |||
| Fuel tank (L) | 450 | 450 | 450 |
| Working device | |||
| Blade type | Straight tilting blade , Angle Blade, U-shaped Blade and Semi-U blade | Coal blade | Rock straight tilting blade, rock angle blade, rock U-blade, and rock semi-U blade |
| Digging depth (mm) | 540 | 538 | 540 |
| Ripper type | Single-shank three-shank | Single-shank three-shank | Single-shank three-shank |
| Ripping depth (mm) | 695 (Single-shank) and 666 (Three-shank) | 695 (Single-shank) and 666 (Three-shank) | 695 (Single-shank) and 666 (Three-shank) |
