Crawler Excavator Spare Parts DH55/DH60-7/R55 Swing Device GP Assy Swing Reduction Gearbox 2101-9002/2101-9002A/2101-9002B
| Part Description |
Original Part Number |
Applicable Models |
Qty |
| Swing Reduction Gearbox Assy |
2101-9002 |
DH55, SOLAR 55, DX55 |
1 |
| Swing Reduction Gearbox Assy |
2101-9002A |
DH55, SOLAR 55 |
1 |
| Swing Reduction Gearbox Assy |
2101-9002B |
DH55, SOLAR 55 |
1 |
| Swing Reduction Gearbox Assy |
2101-9002C |
DH55, SOLAR 55 |
1 |
| Part Description |
Original Part Number |
Specification |
Qty |
| Secondary Planetary Gear (Planetary No.2) |
2404-1044 |
For 2nd stage planetary set |
3 |
| Secondary Planetary Gear (Planetary No.2) |
2404-1043 |
For 1st stage planetary set |
3 |
| Sun Gear (Gear; Sun 2) |
2404-1040 |
2nd stage sun gear |
1 |
| Sun Gear (Gear; Sun 1) |
2404-1042 |
1st stage sun gear |
1 |
| Ring Gear (Gear; Ring) |
2404-1041 |
Integral ring gear |
1 |
Swing Reduction Gearbox Assembly
Swing Reduction Gearbox Assy: 2101-9002, 2101-9002A, 2101-9002B, 2101-9002C
Planetary Gear & Sun Gear & Ring Gear
First Stage Planetary Gear: 2404-1043
Second Stage Planetary Gear: 2404-1044
First Stage Sun Gear: 2404-1042
Second Stage Sun Gear: 2404-1040
Ring Gear: 2404-1041
Planetary Carrier & Gear Shaft
First Stage Planetary Carrier Assy: 2432-1015
First Stage Carrier: 2514-1009
Second Stage Planetary Carrier Assy: 2432-1014
Second Stage Carrier: 2514-1010
First Stage Planet Gear Shaft: 2112-1203
Second Stage Planet Gear Shaft: 2112-1205
Gear Shaft Bushing: 2110-1204
Thrust Plate & Bearings
Thrust Plate: 2412-1027, 2412-1028, 2412-1029
Tapered Roller Bearing: 2109-9041, 2109-9042
Other Accessories
Main Shaft: 2405-1009
Spring Pin: S5741162
Oil Seal: 2180-9154

Installation & Matching Notes
All spare parts are produced strictly according to the above original part number standards, with 100% consistent installation hole position, shaft diameter, gear meshing parameters and original parts. No drilling, cutting or modification is required during installation. It is recommended to match and replace according to the equipment original part number to ensure the best matching effect and construction stability.
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