Your One-Stop Shop for Complete Drives – Maska manufactures top quality power transmission components for an impressive range of industrial applications.
Click below for Product Specifications.

Maska also specializes in MTO (custom) products for your special needs – see “MTO”  link in left menu.

All standard products manufactured to MPTA (Mechanical Power Transmission Association) standards.

All standard products manufactured to MPTA (Mechanical Power Transmission Association) standards.

Featured Products

“Short” QD Bushings
QD in Ductile
Maska Fixed bore advantages

DID YOU KNOW… that Maska now offers " 4-Flex" New Elastomeric gear type Coupling

Cast iron flanges machined in Canada and initially offering 2 types of insert elements in EPDM & Hytrel, also Canadian-made – Maska has added another top quality part to our product line.

Attention has been given to producing a precise concentrical product to avoid run-out and an unbalanced drive.  Currently available in sizes 3-10, with sizes 11-13 soon to come, with J & S flanges bored to size and B flanges that fit with our QD bushings.

This particular coupling has 4-way flexing action, does not require lubrication or special tools to install and delivers a quiet, smooth power transmission.

Instructions on how-to-install are included with each flange and our new Product Catalog #25 lists service factors, applications & HP ratings.

For details, view or download our catalog in PDF format in the tab “Products” – “Catalog”.

DID YOU KNOW… that Maska now offers “Short” QD Bushings?

For applications when the full bore length is not needed, such as in conveyor applications or with a roller chain sprocket.

• Adapts to a QD weld-on hub
• 2 points of contact thereby maintaining good adherence & stability
• Sizes J, M, N, P, W (S available in rough bore)

All sizes with a shallow keyseat are in DUCTILE iron for greater strength.

QD Bushings in DUCTILE iron for added resistance

Maska is the only sheaves manufacturer that offers all standard QD bushings, sizes
JA to E (JA, SH, SDS, SD, SK, SF, E) in ductile iron, compared to other
manufacturers that utilize gray cast iron.

Following remarks submitted by some customers on breakage of gray cast iron bushings, Maska took the initiative of manufacturing these parts in the stronger alloy
for greater strength.

And did you know that most sizes have a set screw over the keyway to secure
the key, which is most helpful in vertical applications?

E-Catalog Details

Light Duty Fixed Bore Sheaves – a Maska PLUS!

All of our product families MA, 2MA, MB & 2MB have 2 set screws over the bore.

This definite advantage results in a tighter grip of the mounted product on the shaft for improved performance.

E-Catalog Details

Catalog
Here are 3 easy ways to view our product line:

	1. Electronic Copy in PDF format
	2. E-Catalog Access to our E-Catalog
	3. Hard Copy Order a Print copy. See “Support - Literature” section.

Maska’s flexibility allows us to meet your volume needs in ductile or grey cast iron for your special or custom pulleys, or power transmission related products.

Submit your request: 1. Fill out our Special Quote Form as fully as possible. 2. Return to us along with your drawing, clearly indicating quantities and any additional special requirements. Seeing as every MTO is unique, Maska does not have a pre-established evaluation scale . We will rather give every request our personalized consideration.

Maska Products keep showing up EVERYWHERE.
Here is just a sampling of some major industries that Maska serves. And our network of 20+ warehouses strategically located across North America guarantee rapid delivery.

	Air Handling Commercial coolers, Fans, Units, Air exchange		Fitness
	Air Compressors & Pumps Irrigation, Spreaders, Choppers, Sprayers		Wood Processing Chippers, Mulchers, Grinders
	Industrial Washing and Drying		Oilfield
	Mining		Agricultural Irrigation, Spreaders, Choppers, Sprayers

Click on Product Family and then Type to see Specifications.

Cross References

MASKA Cross References

Important:
These cross references are based on published information or the closest match. Other matches can be attained by varying different factors, please contact Maska for more information.

The information in this cross reference tool is subject to change at any time without notice and should be used for reference purposes only.

Build your own Drive Selection directly on our transactional web site or download
the program onto your computer.
Note: Maska recommends using the On-line Drive so as to always benefit from the latest up-dated version.

OEM: Welcome to a world where complicated formulas & engineering tables are a thing of the past when it comes to selecting the right sheaves and belts for your specific applications.

Distributors: It isn’t always easy helping your customers determine their requirements for PT components. Now selecting the right parts has never been easier.

On-Line Drive Version: Print, fax, e-mail, or convert into an order, your results with just one click.

Technical
All documents are in PDF format and can be viewed with Adobe Acrobat Reader.

Instructions
o Belt Tensioning
o QD Bushings Mounting
o Taper-lock Bushings Mounting

NEW - Technical Handbook (900 K)
for V-Belt Drives 6" X 8 ½", 116 pages

2D-3D Drawings in collaboration with PARTSolution

Videos – How to Install .
 1- QD Bushings ; 2- Taper lock Bushings ; Maskaflex Elastomeric Couplings 

Training Material
o Power Transmission Fundamentals Training Manual
1-PT Fundamentals (370 K)
2-Drives Fundamentals (991 K)
3-Drive Selection Fundamentals (See on-line "Drive Selection Program")
4-Installation & Maintenance Fundamentals (426 K)

o Couplings

Product Updates
o Bulk Packaging Standard
o Balancing advise
o Variable pulleys – reboring

Varia
o V-Belt Drive Accessories
o Nomenclature – Sheaves, Synchronous
o Engineering Formulas