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

Name: Bob 324 E16 E17Z E19 E20 E20Z Main Hydraulic Pump 7172754 PVD-0B-12P OEM For Mini Excavator Parts
Brand: BELPARTS MACHINERY LIMITED

Price Negotiable

Price: Negotiated price

MOQ: 1PCS

Delivery Time: 1~5 days

Brand: Bob

Product Description

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