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BELPARTS MACHINERY LIMITED

  • China,Guangzhou
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China Bob 324 E16 E17Z E19 E20 E20Z Main Hydraulic Pump 7172754 PVD-0B-12P OEM For
China Bob 324 E16 E17Z E19 E20 E20Z Main Hydraulic Pump 7172754 PVD-0B-12P OEM For

  1. China Bob 324 E16 E17Z E19 E20 E20Z Main Hydraulic Pump 7172754 PVD-0B-12P OEM For
  2. China Bob 324 E16 E17Z E19 E20 E20Z Main Hydraulic Pump 7172754 PVD-0B-12P OEM For
  3. China Bob 324 E16 E17Z E19 E20 E20Z Main Hydraulic Pump 7172754 PVD-0B-12P OEM For
  4. China Bob 324 E16 E17Z E19 E20 E20Z Main Hydraulic Pump 7172754 PVD-0B-12P OEM For
  5. China Bob 324 E16 E17Z E19 E20 E20Z Main Hydraulic Pump 7172754 PVD-0B-12P OEM For
  6. China Bob 324 E16 E17Z E19 E20 E20Z Main Hydraulic Pump 7172754 PVD-0B-12P OEM For

Bob 324 E16 E17Z E19 E20 E20Z Main Hydraulic Pump 7172754 PVD-0B-12P OEM For

  1. MOQ: 1PCS
  2. Price: Negotiated price
  3. Get Latest Price
Type PVD-0B-12P
Model Bob 324 E16 E17Z E19 E20 E20Z
Appliion Excavator
Certifiion CE
Delivery Time 1~5 days
Part name Hydraulic pump
Supply Ability 100 PCS / Months
Packaging Details Wooden Case Packing
Payment Terms T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union,
Quality OEM
Part number 7172754
Shipment Sea / Air / Express DHL FEDEX UPS
Warranty 12 Months
Model Number 324 E16 E17Z E19 E20 E20Z
Place of Origin Japan
Brand Name Bob

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  1. Product Details
  2. Company Details

Product Specification

Type PVD-0B-12P Model Bob 324 E16 E17Z E19 E20 E20Z
Appliion Excavator Certifiion CE
Delivery Time 1~5 days Part name Hydraulic pump
Supply Ability 100 PCS / Months Packaging Details Wooden Case Packing
Payment Terms T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union, Quality OEM
Part number 7172754 Shipment Sea / Air / Express DHL FEDEX UPS
Warranty 12 Months Model Number 324 E16 E17Z E19 E20 E20Z
Place of Origin Japan Brand Name Bob
High Light Bob 324 hydraulic pump OEM ,Mini excavator main hydraulic pump ,E20Z excavator parts with warranty

Bob 324/E16/E17Z/E19/E20/E20Z Main Hydraulic Pump

7172754 | PVD-0B-12P | OEM New | Mini Excavator Parts

1. Basic Info

  • Part Name: Main Hydraulic Piston Pump (Load-Sensing)
  • OEM Numbers: 7172754, PVD-0B-12P (Nachi), cross: 7500322, 6686159
  • Fits Models: Bob 324, E16, E17Z, E19, E20, E20Z (1.7–2 ton mini excavator)
  • Condition: OEM New / Genuine Nachi Quality
  • Warranty: 12 months (manufacturing defects)
  • MOQ: 1 unit; in stock, ships 1–3 days
  • Weight: ~25 kg

2. Key Features

  • Genuine Nachi PVD-0B series piston pump, direct OEM replacement for Bob 1.7–2 ton models
  • Load-sensing & pressure-compensated design for smooth, precise operation山猫(Bob)
  • Integrated charge pump + relief valve; optimized for compact excavator hydraulic systems
  • High-strength cast iron housing and premium seals for durability & leak resistance
  • Exact bolt-on fit, no modifiion needed; matches original performance

3. Technical Specifiions

  • Model: PVD-0B-12P (PVD-0B-12P-5G-5210A)
  • OEM No.: 7172754
  • Type: Variable displacement axial piston pump
  • Rated Pressure: 23 MPa (230 bar)山猫(Bob)
  • Max Pressure: 25 MPa (250 bar)
  • Rated Flow: ~24 L/min
  • Rotation: Clockwise (CW)
  • Mounting: Direct bolt-on, same as original

4. Compatibility

  • Bob: 324, E16, E17Z, E19, E20, E20Z (all serial numbers)
  • Cross Reference: 7172754, 7500322, 6686159, PVD-0B-12P-5G-5210A

5. Supplier Advantages (Belparts)

  • 10+ years in mini excavator hydraulics; Nachi & Bob OEM specialist
  • OEM new & genuine aftermarket options; full Bob 324/E16–E20Z parts range
  • Exported to 150+ countries; CE-certified, 100% pressure/leakage tested
  • Guangzhou warehouse stock; fast air/sea/express shipping
  • Professional technical support for installation & troubleshooting

6. FAQ

Q1: Is this genuine Bob/Nachi?

A: OEM New (Nachi original), matches Bob OEM specs and performance.

Q2: Does it fit E17Z/E20Z zero-swing models?

A: Perfect fit for E17Z/E20Z and all listed models.

Q3: Ready to ship?

A: In stock; ships within 1–3 working days.
# Part No. Description Qty
1 7172754 PUMP PISTON; Ref. 2-50 1
2 ---- BODY; NSS - Order Ref. 1 1
3 ---- BODY; NSS - Order Ref. 1 1
4 ---- SHAFT; NSS - Order Ref. 1 1
5 7012658 SPRING C; NSS - Order Ref. 51 - Was 7012658 1
6 7012654 BARREL, CYLINDER; NSS - Order Ref. 51 - Was 7012654 1
7 7012655 PLATE, VALVE; NSS - Order Ref. 51 - Was 7012655 1
8 7012656 HOLDER, SHOE; NSS - Order Ref. 51 - Was 7012656 1
9 7012657 HOLDER, BARREL; NSS - Order Ref. 51 - Was 7012657 1
10 7012646 NEEDLE 3
11 7012647 RETAINER; NSS - Order Ref. 51 - Was 7012647 2
12 7012659 RING, SNAP; NSS - Order Ref. 51 - Was 7012659 1
13 7012645 SHOE; NSS - Order Ref. 51 - Was 7012645 10
14 7012648 PISTON; NSS - Order Ref. 51 - Was 7012648 10
15 6688539 O-RING 1
16 7012649 FRAME 1
17 7012650 SEAL, OIL 1
18 7010811 O-RING 1
19 7012651 O-RING 2
20 7010811 O-RING 1
21 7012652 SEAL, WASHER 1
22 6688538 O-RING; NLA - .41" OD - Was 6688538 1
23 6688537 O-RING 1
24 ---- ROD; NSS - Order Ref. 1 1
25 ---- WASHER, PLATE; NSS - Order Ref. 1 1
26 ---- BALL; NSS - Order Ref. 1 2
27 ---- PIN; NSS - Order Ref. 1 1
28 ---- GUIDE, SPRING; NSS - Order Ref. 1 1
29 ---- PIN, STOPPER; NSS - Order Ref. 1 1
30 ---- PIN, STOPPER; NSS - Order Ref. 1 1
31 ---- BEARING, BALL; NSS - Order Ref. 1 1
32 ---- BEARING, NEEDLE; NSS - Order Ref. 1 1
33 ---- SPRING; NSS - Order Ref. 1 4
34 ---- RING, SNAP; NSS - Order Ref. 1 1
35 ---- RING, SNAP; NSS - Order Ref. 1 1
36 ---- PLUG; NSS - Order Ref. 1 1
37 ---- SCREW; NSS - Order Ref. 1 5
38 ---- PLUG; NSS - Order Ref. 1 5
39 ---- PLUG; NSS - Order Ref. 1 1
40 ---- PIN, SPRING; NSS - Order Ref. 1 1
41 ---- SCREW; NSS - Order Ref. 1 1
42 ---- NUT; NSS - Order Ref. 1 1
43 ---- COUPLING; NSS - Order Ref. 1 1
44 ---- COLLAR; NSS - Order Ref. 1 1
45 ---- SCREW; NSS - Order Ref. 1 2
46 ---- WASHER; NSS - Order Ref. 1 2
47 ---- GUIDE, SPRING; NSS - Order Ref. 1 1
48 ---- GUIDE, SPRING; NSS - Order Ref. 1 1
49 ---- PIN; NSS - Order Ref. 1 1
50 7012653 PUMP GEAR; Was 6688092 1
51 6688089 KIT CYLINDER BARREL; Ref. 5-14 1
52 6688090 PISTON; Ref. 13-14 10
53 6688091 KIT SEAL; Ref. 15-23 1
54 6688919 KIT SEAL; Use W/Ref. 50 1

Hydraulic Piston Pump - Excavators Bob E17Z (B4ZM11001 & Above) | 777parts.com

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2013

  • Total Annual:

    $28000000-$41660000

  • Employee Number:

    1200~1300

  • Ecer Certification:

    Verified Supplier

Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha... Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha...

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Get in touch with us

  • Reach Us
  • BELPARTS MACHINERY LIMITED
  • 429-432,No.268 Zhongshan Avenue East,Huangpu District,Guangzhou
  • https://www.hydraulic-excavatorparts.com/

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