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Hydraulic Parts

Bobcat Mini Excavator 6670757 Nylon Flywheel Coupler Drive Flange for E32 E35 331 334

MOQ: 1pcs Price: Negotiable
Part No.
6670757
Application
Excavator Hydraulic Pump to Engine Flywheel
Material
High-Strength Nylon (Composite)
Category
Hydraulic Parts
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Product Details

150*50t Hydraulic Pump Coupling Plate 6670757 Nylon Flywheel Coupler Drive Flange For Bobcat Mini Excavator E32 E35 331 334

Product Overview

This high-quality Hydraulic Pump Coupling Plate (Part Number: 6670757) is a direct replacement for Bobcat mini excavator models. Manufactured from durable nylon material, this flywheel coupler drive flange ensures a reliable connection between the engine and hydraulic pump. Designed to meet OEM specifications, this component is ideal for heavy-duty applications. We ship globally, serving major markets in North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring fast delivery to industrial centers and ports worldwide.

Key Features & Benefits

  • High-Strength Nylon Construction: Provides excellent vibration dampening and impact resistance, reducing wear on the engine and pump.
  • Precision Engineering: CNC-machined to exact OEM tolerances (150mm outer diameter, 50t spline count) for a perfect, wobble-free fit.
  • Long Service Life: Resistant to oil, heat, and fatigue, ensuring thousands of hours of reliable operation in demanding excavator environments.
  • Cost-Effective Replacement: A durable, affordable alternative to OEM parts without compromising on performance or safety.
  • Easy Installation: Direct bolt-on design requires no modifications, reducing machine downtime.

Technical Specifications

Specification Details
Part Number 6670757
Part Name Hydraulic Pump Coupling Plate / Flywheel Coupler Drive Flange
Outer Diameter 150 mm
Spline Count 50 Teeth (50T)
Material High-Strength Nylon (Composite)
Application Excavator Hydraulic Pump to Engine Flywheel
Weight Approx. 0.8 kg

OEM Cross-Reference

This coupling plate replaces the following OEM part numbers:

  • Bobcat: 6670757, 6670756
  • Interchange Numbers: 150*50T, 150x50T

Compatibility

This coupler is designed for use with the following Bobcat mini excavator models:

  • Bobcat E32 (Mini Excavator)
  • Bobcat E35 (Mini Excavator)
  • Bobcat 331 (Compact Excavator)
  • Bobcat 334 (Compact Excavator)
  • Note: Please verify the spline count (50T) and outer diameter (150mm) against your existing part before ordering.

Global Supply & Distribution

We provide a reliable global supply chain for heavy equipment parts. Our distribution network ensures:

  • Worldwide Shipping: Reliable courier and freight options to over 50 countries.
  • Major Markets Served: North America (USA, Canada), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Singapore, Japan), Middle East (UAE, Saudi Arabia), and South America (Brazil, Chile).
  • Fast Delivery: Stock items dispatched within 24 hours. Express shipping available to major industrial hubs.
  • Trade Compliance: Experienced in international export documentation and customs clearance.

Quality Assurance

  • Manufacturing Standard: ISO 9001 certified production facility.
  • Testing: 100% inspected for dimensional accuracy, spline fit, and material hardness before shipment.
  • Warranty: 12-month warranty against manufacturing defects.

FAQ

Q1: How do I confirm this coupler fits my Bobcat E32?
A: Please measure the outer diameter of your old coupler. It should be exactly 150mm. Also, count the internal spline teeth. This part has 50 teeth. If both measurements match, it is a direct replacement for your machine.

Q2: Is the nylon material strong enough for heavy digging?
A: Yes. This is a professional-grade nylon composite specifically engineered for heavy equipment. It acts as a “fuse” to protect the engine and pump from shock loads. It is stronger than standard rubber and designed to withstand the high torque of mini excavators.

Q3: What is the installation procedure?
A: Installation is straightforward. Align the splines of the coupler with the hydraulic pump shaft. Then, bolt the flange of the coupler to the engine flywheel. Ensure all bolts are torqued to the manufacturer’s specifications. No special tools are required. We recommend replacing the bolts if they are worn.

Our advantages

Bobcat Mini Excavator 6670757 Nylon Flywheel Coupler Drive Flange for E32 E35 331 334 product image 2

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Bobcat Mini Excavator 6670757 Nylon Flywheel Coupler Drive Flange for E32 E35 331 334 product image 3

Packing&Shipping

Bobcat Mini Excavator 6670757 Nylon Flywheel Coupler Drive Flange for E32 E35 331 334 product image 4

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

Bobcat Mini Excavator 6670757 Nylon Flywheel Coupler Drive Flange for E32 E35 331 334 product image 5

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .

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