Telescopic Hydraulic Cylinder with 125mm Bore 3100mm Stroke and 250 Bar Working Pressure for Heavy Duty Applications
MOQ:
1 piece
Delivery Time:
12~60 days depends on products type
Brand:
Guoyue
Product Description
Lift Arm Cylinder Robot Arm Telescopic Cylinder
Heavy-duty multi-stage telescopic hydraulic cylinder designed for robotic arm applications with extended reach requirements.
Key Specifications
| Bore Size | 125mm |
|---|---|
| Rod Diameter | 70mm |
| Stroke Length | 3100mm |
| Working Pressure | 250 Bar |
| Test Pressure | 375 Bar |
Construction & Materials
- Cylinder barrel: Honed cold-drawn seamless steel tube with internal surface roughness Ra 0.2-0.4μm
- Piston rod: Induction-hardened chrome-plated steel with 30-50μm chrome layer, surface hardness HRC 50-55
- Sealing system: Imported polyurethane (PU) + nitrile (NBR) combination rod & piston seals
- Double dust wiper ring on rod side for enhanced contamination protection
- Blue PU topcoat over anti-rust primer, salt-spray tested to 200 hours
Design Features
- Double-acting design with cushioning at both ends to reduce end-stroke impact
- MP5-type spherical plain bearings with self-aligning angular compensation ±5°
- Telescopic body with intermediate guide rings for concentric alignment
- Dual hydraulic oil ports with standard metric thread compatibility
- Manufactured in accordance with ISO 6022 mounting dimensions
Typical Applications
Industrial robot arm extension, automated loading/unloading systems, forging press manipulators, injection molding machine ejectors, scrap shear feeding mechanisms, and material handling gantry systems.
Compatibility
Interchangeable with Rexroth CD/CGH series and Parker HMI Series mounting interfaces.
Customization Available
Custom bore/rod/stroke configurations available. Contact factory for drawing confirmation before order.
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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
Guoyue Hydraulic Equipment Manufacturing (jiangsu) Co., Ltd
Location
China , Jiangsu , Wuxi , No. 1387, Qianhu Road, Hudai Town
Contact Person
15852701381