Delta Band Saw Parts Guide: How to Identify and Match Replacement Components
You own a Delta band saw and you need to find parts for maintenance or restoration. Delta band saws have been made for decades under several model lines, and parts are not always interchangeable between models. You need to know how to identify your saw, what parts commonly wear out, where to find replacements, and what is compatible. You need a parts guide that covers the major Delta band saw models.
Delta band saws have been produced under several brand names including Delta, Delta Rockwell, Delta Milwaukee, and Delta Homecraft. The brand has gone through multiple owners, which means parts availability varies by model and age. Identifying your exact model is the first step to finding the right parts.
Model Identification
9-Inch Benchtop Models
Delta 28-150: The most common 9-inch Delta band saw.
| Specification | Value |
|---|---|
| Model | 28-150 |
| Throat | 9 inches |
| Cut capacity | 3-1/2 inches |
| Blade length | 59-1/2 inches |
| Motor | 1/3 HP, 120V |
Delta BS100: Another 9-inch model, part of the Shopmaster line.
10-Inch Benchtop Models
Delta 28-160: 10-inch benchtop saw.
| Specification | Value |
|---|---|
| Model | 28-160 |
| Throat | 10 inches |
| Cut capacity | 4 inches |
| Blade length | 70-1/2 inches (verify) |
| Motor | 1/3 HP, 120V |
Delta 28-180, 28-185, 28-195: Other 10-inch models with minor variations.
14-Inch Floor Standing Models
Delta 28-203: The classic Delta 14-inch band saw. Also sold as Delta Rockwell.
| Specification | Value |
|---|---|
| Model | 28-203 |
| Throat | 14 inches |
| Cut capacity | 6 inches |
| Blade length | 93-1/2 inches |
| Motor | 1/2 to 3/4 HP, 120V |
Delta 28-206, 28-245, 28-276: Other 14-inch models.
How to Identify Your Delta Saw
- Find the model number on the label on the saw frame or motor.
- If the label is missing, measure the blade length.
- Measure the throat (distance from blade to frame).
- Look up the model number on Delta’s parts website or eReplacementParts.
Common Wear Parts
Blade
The most frequently replaced part.
| Model | Blade Length | Blade Width |
|---|---|---|
| 28-150 | 59-1/2 inches | 1/8 to 3/8 inch |
| 28-160 | 70-1/2 inches (verify) | 1/8 to 1/2 inch |
| 28-203 | 93-1/2 inches | 1/8 to 3/4 inch |
Replacement: Available from Olson Saw, Timber Wolf, and other blade manufacturers.
Tires
The rubber tires on the wheels harden and crack after 5 to 10 years. This is the most common repair needed on a used Delta band saw.
Symptoms: Blade tracking problems, blade coming off the wheels. Replacement: Urethane tires in the correct size.
| Model | Wheel Diameter | Tire Size |
|---|---|---|
| 28-150 | 9 inches | 9 inch urethane |
| 28-160 | 10 inches | 10 inch urethane |
| 28-203 | 14 inches | 14 inch urethane |
Cost: 15 to 35 dollars per pair.
Blade Guides
9 and 10-inch models: Metal blocks. Can be upgraded to Cool Blocks. 14-inch models: Metal blocks on older models, roller bearings on newer models. Can be upgraded to Carter bearing guides.
Symptoms of wear: Blade wandering, poor cut quality. Cost: 15 to 60 dollars depending on the upgrade.
Drive Belt
The drive belt connects the motor to the lower wheel.
Symptoms: Slipping, reduced blade speed, squealing. Replacement: Measure the old belt or look up the part number. Cost: 10 to 20 dollars.
Switch
The power switch can fail after years of use.
Symptoms: Saw does not start, intermittent operation. Replacement: Match the switch type and mounting. Cost: 10 to 20 dollars.
Motor
The motor is generally reliable but can fail after heavy use.
Symptoms: No power, humming but not starting, burning smell. Diagnosis:
- If the motor hums but does not start, the start capacitor may be bad.
- If the motor runs but has no power, the bearings may be worn.
Replacement: Match the horsepower, voltage, and frame size. Cost: 80 to 200 dollars.
Table Trunnion
The table trunnion allows the table to tilt.
Symptoms: Table does not tilt smoothly, table is not square to the blade. Repair: Clean and lubricate the trunnion. If worn, replace it. Cost: 20 to 40 dollars.
Guide Post
The guide post holds the upper blade guide assembly.
Symptoms: Guide post does not slide smoothly, guide assembly is loose. Repair: Clean and lubricate. If corroded, use fine sandpaper. If bent, replace. Cost: 15 to 30 dollars.
Parts Sources
Delta Machinery
The current owner of the Delta brand maintains a parts website with diagrams for most models. Some parts are discontinued.
eReplacementParts
A good source for Delta parts. Has diagrams, part numbers, and user-submitted repair guides.
Aftermarket Suppliers
Olson Saw: Sells blades, Cool Blocks, and urethane tires for Delta saws. Timber Wolf: Sells blades in Delta lengths. Carter Products: Sells bearing guide upgrades for 14-inch Delta saws. Urethane tire suppliers: Multiple suppliers make tires in 9, 10, and 14 inch sizes.
Used Parts
eBay and used machinery dealers can be good sources for hard-to-find parts for older models.
Compatibility Notes
Blades: Blades are interchangeable between Delta models and other brands that use the same length.
Tires: Tires are sized by wheel diameter. A 14-inch urethane tire will fit any saw with 14-inch wheels.
Guide blocks: Guide blocks vary by model. Check dimensions before ordering.
Motors: Motors are generally interchangeable if the frame size, horsepower, and voltage match.
FAQ
Where can I find parts for my Delta band saw?
Delta Machinery’s parts website, eReplacementParts, and aftermarket suppliers like Olson Saw and Carter Products. For older models, eBay and used machinery dealers.
How do I identify my Delta band saw model?
Find the model number on the label on the saw frame or motor. If the label is missing, measure the blade length and throat capacity to narrow down the model.
What blade does my Delta band saw use?
It depends on the model. The 28-150 uses a 59-1/2 inch blade. The 28-160 uses a 70-1/2 inch blade (verify). The 28-203 uses a 93-1/2 inch blade. Measure the old blade if you are not sure.
Can I upgrade the blade guides on my Delta band saw?
Yes. Cool Blocks are a budget upgrade for most models. Carter bearing guides are available for 14-inch models.
Are parts interchangeable between Delta models?
Some parts like tires and blades are interchangeable if the size matches. Guide blocks, switches, and motors vary by model.
Is my old Delta band saw worth restoring?
If the frame and wheels are sound, yes. With new tires, a good blade, and properly adjusted guides, most Delta band saws can produce acceptable results.
References
- Delta Machinery. “Delta Band Saw Owner’s Manuals.” Delta Power Equipment.
- Delta Machinery. “Parts Diagrams for Delta Band Saws.” Delta Power Equipment.
- eReplacementParts. “Delta Band Saw Parts Reference.” eReplacementParts.com.
- Olson Saw. “Band Saw Blade and Accessory Guide.” Olson Saw Company.
- Carter Products. “Guide Upgrade Compatibility Chart.” Carter Products.
