XCMG GR1603 Motor Grader
Product Introduction
1. The torque converter has a large torque coefficient, a high efficiency, a wide effective area, and a good joint operation characteristic with the engine.
2. The drive axle is a dedicated XCMG axle.
3. Rear axle main drive is equipped with "NO-SPIN" without self-locking differential. When one wheel slips, the other wheel can still transmit its original torque.
4. The service brake is a dual-circuit hydraulic brake system that acts on the two rear wheels of the grader and is safe and reliable.
5. The sealed cab is used to configure the air conditioning system. The interior parts are sleek and compact plastic parts, which fully reflects the needs of ergonomics.
6. Hydraulic system uses load-sensitive technology to increase work efficiency
Technical Parameters
| Description | Unit | Parameter value | |
| Engine model | QSB5.9 | ||
| Rated power/speed | kW/rpm | 125/2200 | |
| Overall dimension (standard) | 8420x2380x3150 | ||
| Total weight (standard) | kg | 13000 | |
| Tire specification | 13.00-24TG RP12 | ||
| Ground clearance (front axle) | mm | 654 | |
| Tread | mm | 2020 | |
| Space of front and rear axles | mm | 5780 | |
| Forward velocity | km/h | 5/8/13/18/30/47 | |
| Reverse speed | km/h | 5/13/30 | |
| Tractive effort f=0.75 | kN | 73 | |
| Maximum gradeability | % | 25 | |
| Tire inflation pressure | kPa | 260 | |
| Working system pressure | MPa | 19 | |
| Transmission pressure | MPa | 1.3—1.8 | |
| Maximum steering angle of front wheel | ±48° | ||
| Maximum slant angle of front wheel | ±17° | ||
| Maximum oscillating angle of front axle | ±16° | ||
| Maximum oscillating angle of equilibrium box | Front15° Rear15° | ||
| Maximum steering angle of frame | ±27° | ||
| Minimum turning radius | m | 6.6 | |
| Scrape knife | Maximum lift height | mm | 410 |
| Maximum cutting depth | mm | 515 | |
| Maximum tilt angle | 90° | ||
| Cutting angle | 54°—90° | ||
| Angle of revolution | 360° | ||
| Length & chord height | mm | 3660x610 | |
| Coolant | L | 50 | |
| Fuel tank | L | 280 | |
| Engine | L | 18 | |
| Transmission | L | 26 | |
| Hydraulic oil | L | 96 | |
| Drive axle | L | 28 | |
| Balancing box | L | 46 | |
XCMG GR1603 Motor Grader
Product Introduction
1. The torque converter has a large torque coefficient, a high efficiency, a wide effective area, and a good joint operation characteristic with the engine.
2. The drive axle is a dedicated XCMG axle.
3. Rear axle main drive is equipped with "NO-SPIN" without self-locking differential. When one wheel slips, the other wheel can still transmit its original torque.
4. The service brake is a dual-circuit hydraulic brake system that acts on the two rear wheels of the grader and is safe and reliable.
5. The sealed cab is used to configure the air conditioning system. The interior parts are sleek and compact plastic parts, which fully reflects the needs of ergonomics.
6. Hydraulic system uses load-sensitive technology to increase work efficiency
Technical Parameters
| Description | Unit | Parameter value | |
| Engine model | QSB5.9 | ||
| Rated power/speed | kW/rpm | 125/2200 | |
| Overall dimension (standard) | 8420x2380x3150 | ||
| Total weight (standard) | kg | 13000 | |
| Tire specification | 13.00-24TG RP12 | ||
| Ground clearance (front axle) | mm | 654 | |
| Tread | mm | 2020 | |
| Space of front and rear axles | mm | 5780 | |
| Forward velocity | km/h | 5/8/13/18/30/47 | |
| Reverse speed | km/h | 5/13/30 | |
| Tractive effort f=0.75 | kN | 73 | |
| Maximum gradeability | % | 25 | |
| Tire inflation pressure | kPa | 260 | |
| Working system pressure | MPa | 19 | |
| Transmission pressure | MPa | 1.3—1.8 | |
| Maximum steering angle of front wheel | ±48° | ||
| Maximum slant angle of front wheel | ±17° | ||
| Maximum oscillating angle of front axle | ±16° | ||
| Maximum oscillating angle of equilibrium box | Front15° Rear15° | ||
| Maximum steering angle of frame | ±27° | ||
| Minimum turning radius | m | 6.6 | |
| Scrape knife | Maximum lift height | mm | 410 |
| Maximum cutting depth | mm | 515 | |
| Maximum tilt angle | 90° | ||
| Cutting angle | 54°—90° | ||
| Angle of revolution | 360° | ||
| Length & chord height | mm | 3660x610 | |
| Coolant | L | 50 | |
| Fuel tank | L | 280 | |
| Engine | L | 18 | |
| Transmission | L | 26 | |
| Hydraulic oil | L | 96 | |
| Drive axle | L | 28 | |
| Balancing box | L | 46 | |
