Product Introduction
1100W / 1500W Air Compressor Crankshaft 11.0
Cast Iron 11.0 Crankshaft for 1100W and 1500W Air Compressors
The Norsun Air Compressor Crankshaft 11.0 is a cast iron replacement crankshaft component specified for compatible 1100W and 1500W air compressor pumps. The supplied product information identifies a 15mm crank-hole diameter. The product images show a circular dark metal crankshaft with a raised central hub, a central crank hole and a visible 11.0 marking on the counterweight surface.
The crankshaft transfers rotary motion within the compressor pump and works with the connecting-rod and crank mechanism. For repair workshops, agricultural machinery service teams, importers and aftermarket distributors, correct crank-hole matching is an important part of replacement selection. Buyers should compare the original crankshaft, crank-hole diameter, bearing interface, counterweight profile and pump model before ordering.
The supplied engineering reference lists typical diameter control of ±0.01mm, cylindricity grade 7, parallelism grade 6, coaxiality of ≤ Φ0.03mm, mating-surface roughness of Ra 0.4–0.8μm and dynamic-balance grade G6.3. Final applicability should follow the controlled engineering drawing and batch inspection record.
1. Cast Iron Crankshaft Construction
The crankshaft is identified as Cast Iron. Its circular counterweight and raised central hub are designed to work with the compressor pump's crank mechanism. The exact cast iron grade, heat-treatment condition and material certificate should be confirmed according to the applicable batch documentation.
2. 15mm Crank-Hole Reference
The supplied product information states a 15mm crank-hole diameter. Buyers should compare the crank hole with the original component and verify the related shaft, bearing and connecting-rod interfaces before installation.
3. Machining and Balance Reference
The supplied engineering reference includes the following process-control values:
Diameter tolerance: typically ±0.01mm
Cylindricity: Grade 7
Parallelism: Grade 6
Coaxiality: ≤ Φ0.03mm
Mating-surface roughness: Ra 0.4–0.8μm
Dynamic balance: G6.3
These values should be confirmed against the controlled drawing and inspection report for the actual product batch.
Technical Specifications
| ITEM | DETAILS |
| Type | Air Compressor Crankshaft 11.0 |
| Application | Compatible 1100W and 1500W air compressor pumps |
| Code | 1401639 |
| Material | Cast Iron |
| Details explanation | Circular crankshaft with raised central hub and counterweight; image shows 11.0 marking |
| Brand Name | SeaSummer |
| Operating Temp | 60°C to 90°C |
| Delivery Time | 30 Days |
| Packaging | Cardboard packaging |
Products Application
1100W Air Compressor Pump Repair
This 11.0 crankshaft can be evaluated as a replacement component for compatible 1100W air compressor pump assemblies. Before installation, the technician should compare the crank-hole diameter, bearing seats, connecting-rod interface, counterweight shape and shaft alignment with the removed component.
1500W Compressor Maintenance
For compatible 1500W air compressor maintenance, the crankshaft can be included in a component inspection and replacement review. Buyers should confirm the pump model, crank mechanism, bearing arrangement and engineering dimensions before purchasing.
Agricultural Machinery Service Support
Agricultural machinery service teams and aftermarket distributors may evaluate this crankshaft for compatible compressor pumps used in equipment maintenance. The original part should be photographed and measured before an order is placed. A documented comparison helps confirm the model, shaft interface, quantity and quality-document requirements.
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
Trusted Partnership Power
YOUR PROFESSIONAL ONE-STOP SOURCE
FOR 10000+ OUALITY PARTS
Verified Factory Excellence
BACKED BY 200+ TRUSTED FACTORY PARTNERS
Production process
Quality control
Expo experience
Customer Reviews
FAQ
Q: What product is this?
A:It is an Air Compressor Crankshaft 11.0 for compatible compressor pump assemblies.
Q: Which power range is supplied?
A: The supplied application is 1100W and 1500W air compressors. Exact pump-model compatibility must be confirmed.
Q: What is the material?
A: The supplied product information identifies the crankshaft material as cast iron.
Q: What is the crank-hole diameter?
A: The supplied crank-hole diameter is 15mm. The tolerance and related shaft interface require confirmation.
Hot Tags: 1100w / 1500w air compressor crankshaft 11.0, China 1100w / 1500w air compressor crankshaft 11.0 suppliers, 216 259UF Freezer Compression Starter Capacitor, Air Compressor 1 4 Copper Massage Valve, Air Compressor 1 4 Overview Of Inner And Outer Ball Valves, Air Compressor 3 8X14X10 Zinc Copper One way Valve, Air Compressor Crankcase 25L 50L, Air Compressor Protector Termico 15A
