E312D Excavator Hydraulic Arm Cylinder for Caterpillar - 63MPa Max Pressure, 100-150mm Bore Diameter
Price:
Negotiation
MOQ:
1
Delivery Time:
7 Days
Brand:
Glparts
Product Description
Product Specifications
| Product Name | Excavator Arm Cylinder |
|---|---|
| Model | E312D |
| Temperature Range | -20°C to 80°C |
| Working Pressure | 7/14/16/21/31.5/37.5/63 MPa |
| Maximum Pressure | 63 MPa |
| OEM Compatibility | Yes |
Application & Functions
Boom Cylinder: Lifts and lowers the excavator's boom
Arm Cylinder: Controls extension and retraction of the excavator's arm
Bucket Cylinder: Operates bucket opening, closing, and digging motions
Industries: Construction, mining, agriculture, earthmoving, and engineering
Technical Dimensions
| Cylinder Bore Diameter | 100 mm - 150 mm |
|---|---|
| Rod Diameter | 60 mm - 90 mm |
| Stroke Length | Standard or customizable based on requirements |
| Mounting Type | Eye or clevis mount compatible with Caterpillar E312D models |
Key Features & Advantages
- Enhanced Durability: Built to withstand harsh working conditions and heavy-duty applications
- Leak-Proof Design: High-performance seals ensure reliable operation without hydraulic fluid leaks
- Smooth Operation: Precision machining reduces friction and enhances efficiency
- Customizable Options: Tailored designs for specific operating conditions and user preferences
- Competitive Pricing: Cost-effective solutions without compromising quality
Manufacturing Excellence
GuangZhou GuoLi Engineering Machinery Co., Ltd. brings over 16 years of hydraulic cylinder expertise with ISO quality standards and advanced manufacturing processes:
Piston Rod Production: Tempered steel with induction hardening and chrome plating, resisting rust for over 100 hours in salt spray tests
Automatic Welding: Fully automated welding for consistent, strong joints matching original part quality
Company Credentials
With over 16 years of experience, our products have been exported to over 100 countries worldwide. We specialize in crawler excavator arm cylinders, boom cylinders, bucket cylinders, cylinder tubes, cylinder rods, custom hydraulic cylinders, seal kits, hydraulic pumps, and electric parts for various excavator models.
Exhibition Presence: Featured at 2023 Malaysia & 2024 Shanghai Bauma exhibitions
Frequently Asked Questions
How can I be sure the part will fit my excavator?
Provide correct model number, machine serial number, or any numbers on the parts themselves. Alternatively, provide dimensions or drawings.
Provide correct model number, machine serial number, or any numbers on the parts themselves. Alternatively, provide dimensions or drawings.
What materials are used?
High-frequency quenching No.40 manganese steel rods, No.25 manganese steel tubes, high-strength hardened steel heads, and name-brand seal kits.
High-frequency quenching No.40 manganese steel rods, No.25 manganese steel tubes, high-strength hardened steel heads, and name-brand seal kits.
How long for order delivery?
Stock items: 7 days. Orders under container: 2 weeks. Full container orders: 4-6 weeks.
Stock items: 7 days. Orders under container: 2 weeks. Full container orders: 4-6 weeks.
Payment terms?
Under $3000: full payment. Over $3000: 50% deposit. Custom orders: 70% deposit.
Under $3000: full payment. Over $3000: 50% deposit. Custom orders: 70% deposit.
Shipping methods?
Light goods: UPS/DHL/TNT (DAP). Heavy goods: Sea (FOB, CIF, CFR).
Light goods: UPS/DHL/TNT (DAP). Heavy goods: Sea (FOB, CIF, CFR).
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Guoli Engineering Machinery Co., Ltd.
Location
Room 202, Building A9, Guangxin Creative Park, No. 24 Jishan New Road Street, Zhuji Street, Tianhe District, Guangzhou, Guangdong, China
Contact Person
Tina