No.200 QD Sprocket for Heavy-Duty Chain Drives
Heavy-duty No.200 QD sprocket with quick detachable taper bushing system. Precision machined teeth ensure smooth chain engagement. Ideal for conveyors, material handling, packaging, and agricultural machinery. Reliable replacement for industrial chain drives.
No.200 QD Sprocket for Reliable Roller Chain Drive Systems
Our No.200 QD sprocket is a heavy-duty power transmission component built for reliable performance in demanding industrial environments. This single type quick detachable sprocket features a taper bushing system that makes installation and removal a breeze — no need for special tools or torch cutting. Whether you're maintaining conveyors, packaging lines, or agricultural machinery, this sprocket delivers the durability and ease of service you're looking for.
Technical Specifications of Single Type QD Sprocket
| No. Teeth | Number | Bushing | De (in) | Dp (in) | Max Bore (in) | Weight (lbs) |
|---|---|---|---|---|---|---|
| 12 | 200F12 | F | 10.830 | 9.660 | 3⅞ | 25.5 |
| 13 | 200J13 | J | 11.640 | 10.447 | 4⅛ | 50.5 |
| 14 | 200J14 | J | 12.460 | 11.235 | - | 57.5 |
| 15 | 200J15 | J | 13.260 | 12.025 | - | 62.5 |
| 16 | 200J16 | J | 14.070 | 12.815 | 4⅜ | 68.5 |
| 17 | 200M17 | M | 14.870 | 13.605 | 5⅛ | 113 |
| 18 | 200M18 | M | 15.680 | 14.397 | - | 119 |
| 19 | 200M19 | M | 16.480 | 15.910 | - | 125 |
| 20 | 200M20 | M | 17.290 | 15.982 | - | 134 |
| 24 | 200M24 | M | 20.490 | 19.152 | - | 168 |
| 30 | 200M30 | M | 25.290 | 23.917 | - | 227 |
| 40 | 200M40 | M | 33.270 | 31.865 | 5⅛ | 315 |
| 45 | 200N45 | N | 37.250 | 35.840 | 5⅛ | 405 |
| 60 | 200N60 | N | 49.200 | 47.767 | 5⅛ | 665 |
Features of Our Quick Detachable QD Sprocket
- ✓ Quick Detachable Design: The taper bushing system allows for fast installation and removal — no heating, pressing, or special tools required. This saves valuable maintenance time and reduces downtime.
- ✓ Heavy-Duty Construction: Manufactured from high-grade cast iron or steel, with hardened teeth for long wear life even under heavy loads and high torque conditions.
- ✓ Precision Machined Teeth: Each tooth profile is accurately machined to match standard roller chain pitches, ensuring smooth engagement and reduced chain wear.
- ✓ Interchangeable Taper Bushings: Compatible with standard QD bushings, making it easy to swap out or replace components without modifying the shaft or keyway.
- ✓ Wide Size Range: Available from 12 to 60 teeth, with multiple bushing sizes to suit a variety of shaft diameters and power transmission needs.
- ✓ Reliable Sourcing: As a trusted taper bushed QD sprocket manufacturer and supplier, we ensure consistent quality and fast delivery for both standard and custom orders.
Replacement QD Sprocket for Industrial Chain Machinery
When your existing sprockets start showing signs of wear — like tooth deformation, chain skipping, or excessive vibration — it's time for a replacement. Our QD sprocket is designed as a direct drop-in replacement for most standard industrial chain drives. With a typical service life of 8,000–10,000 hours under normal operating conditions, these sprockets offer excellent value and keep your production lines moving.
Applications of QD Sprocket in Industrial Equipment
The quick detachable sprocket is a versatile component found in countless industrial applications. Here's where our No.200 QD sprocket really shines:
- ✓ Conveyor Systems: Belt and roller conveyors in warehouses, distribution centers, and manufacturing plants.
- ✓ Material Handling Equipment: Elevators, hoists, and transfer stations that move bulk materials or packaged goods.
- ✓ Packaging Machinery: Bottling lines, carton sealers, and shrink-wrap equipment requiring precise chain timing.
- ✓ Agricultural Machinery: Harvesters, balers, and grain handling systems that operate in dusty, demanding conditions.
- ✓ Manufacturing Production Lines: Assembly lines, automotive manufacturing, and general fabrication where reliability is key.
- ✓ Power Transmission Equipment: Gearboxes, pump drives, and industrial machinery where torque and speed control are essential.
Frequently Asked Questions About QD Sprockets
Q1: What does "QD" stand for in a QD sprocket?
A1: "QD" stands for "Quick Detachable." It refers to the taper bushing mounting system that allows the sprocket to be installed and removed quickly and easily, without the need for special tools or heating.
Q2: What type of chain is compatible with the No.200 QD sprocket?
A2: The No.200 QD sprocket is designed for use with #200 roller chain (2″ pitch). It is commonly used in heavy-duty industrial applications that require high torque transmission.
Q3: How do I choose the right bushing size for my QD sprocket?
A3: The bushing size is determined by your shaft diameter. Our quick detachable sprocket is compatible with standard QD bushings in sizes F, J, M, and N. Check your shaft diameter and select the corresponding bushing for a secure fit.
Q4: Can you supply custom QD sprockets?
A4: Absolutely. As an experienced taper bushed QD sprocket manufacturer and supplier, we offer custom sizes, materials, and tooth configurations. Let us know your specifications and we'll provide a quote.
Q5: How do I know when to replace a QD sprocket?
A5: Signs of wear include tooth thinning, hooking or deformation, chain skipping, unusual noise, and excessive vibration. Regular inspection every 500 operating hours is recommended. If you notice any of these signs, it's time for a replacement.
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