BOB E50 E55 E55Z Main Hydraulic Pump OEM 7179600 7179600REM R902582221 for Mini Excavator Parts
Price:
Negotiation
MOQ:
1 PCS
Delivery Time:
3-7 Day
Brand:
BOB
Product Description
Bob E50/E55/E55Z Main Hydraulic Pump
7179600 / R902582221 | OEM Rexroth | Mini Excavator Parts
1. Basic Info
- Part Name: Main Hydraulic Axial Piston Pump (Load-Sensing)
- OEM Numbers: 7179600 7179600REM (Bob), R902582221 (Rexroth)
- Fits Models: Bob E50, E55, E55Z (4–5 ton mini excavator)
- Condition: OEM New / Genuine Rexroth Quality
- Warranty: 12 months
- MOQ: 1 unit; in stock, ships 1–3 days
- Weight: ~45 kg
2. Key Features
- Genuine Rexroth OEM pump, direct replacement for Bob 4–5 ton models
- Load-sensing & pressure-compensated for precise, fuel-efficient operation
- Integrated charge pump and relief valve; matches original hydraulic performance
- Heavy-duty cast iron housing with premium seals for long service life
- Direct bolt-on installation, no modifiions required
3. Technical Specifiions
- Model: Rexroth Axial Piston Pump (R902582221)
- OEM No.: 7179600 / 7179600REM / R902582221
- Type: Variable displacement piston pump
- System Pressure: 250 bar (relief)
- Rated Flow: ~138.6 L/min
- Rotation: Clockwise (CW)
- Mounting: Flange mount, same as original
4. Compatibility
- Bob: E50, E55, E55Z (all serial numbers)
- Cross Reference: 7179600, R902582221, R902502525
5. Supplier Advantages (Belparts)
- 10+ years in mini excavator hydraulics; Rexroth & Bob OEM specialist
- OEM new & genuine aftermarket options; full E50/E55/E55Z parts range
- 100% pressure and leakage tested; CE certified
- Guangzhou warehouse stock; fast shipping worldwide
- Professional technical support for installation
6. FAQ
Q1: Is this genuine Rexroth?
A: OEM New (Rexroth original), matches Bob OEM specs.
Q2: Does it fit E55Z zero-swing?
A: Perfect fit for E55Z, E50 and E55.
Q3: Ready to ship?
A: In stock; ships within 1–3 working days.
| # | Part No. | Description | Qty |
|---|---|---|---|
| 1 | ---- | FITTING; W/ boom load hold option | 1 |
| 1 | 24K3 | PLUG; W/O boom load hold option | 1 |
| 1 | 79K4 | O RING 10 | x |
| 2 | 6697935 | VALVE, PEDAL DUAL | 1 |
| 3 | 7399337 | JOYSTICK LH W/PWM | 1 |
| 3 | 7024440 | JOYSTICK, LH ASSY | 1 |
| 4 | 7175187 | HOSE HYDRAULIC ASSY | 1 |
| 5 | 7175188 | HOSE HYDRAULIC ASSY | 1 |
| 6 | 7175189 | HOSE HYDRAULIC ASSY | 2 |
| 7 | 7175190 | HOSE HYDRAULIC ASSY | 2 |
| 8 | 10L0604 | FITTING, HYD CONNECTOR | 11 |
| 8 | 78K4 | O-RING | x |
| 8 | 7011053 | CLIP | x |
| 8 | 7344615 | CAP PLASTIC | x |
| 9 | 7024442 | JOYSTICK, BLADE | 1 |
| 10 | 10L0606 | FITTING, HYD CONNECTOR | 1 |
| 10 | 78K6 | O-RING | x |
| 10 | 7011053 | CLIP | x |
| 11 | 6624289 | STRAP, TIE | 1 |
| 12 | 6674264 | RETAINER BOLT | 2 |
| 13 | 6675547 | COUPLER, HUB | 1 |
| 14 | 6678669 | STRAP T250 H/D | 1 |
| 15 | 6678818 | MOUNT | 2 |
| 16 | 6701097 | WASHER | 2 |
| 17 | 7179600REM | PUMP HYDRAULIC PISTON | 1 |
| 17 | 7179600 | PUMP HYDRAULIC PISTON | 1 |
| 18 | 7012660 | BOLT, FLANGE | 2 |
| 19 | 7176628 | GROMMET | 1 |
| 20 | 7191586 | HOSE HYDRAULIC; Was 7175197 | 1 |
| 21 | 7178048 | HOSE HYDRAULIC ASSY | 1 |
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Company
BELPARTS MACHINERY LIMITED
Location
429-432,No.268 Zhongshan Avenue East,Huangpu District,Guangzhou
Contact Person
Ron