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Ruland Manufacturing Co., Inc.
Ruland Shaft Collars & Couplings

Ruland Shaft Collars & Couplings

Product catalog summary

Overview: This document is a catalog from RULAND Manufacturing Co., Inc., detailing their Nomar® Shaft Collars and Couplings. It includes product specifications, manufacturing details, warranty information, and additional product offerings.

Product Specifications:

One-Piece Clamp Style Collar (Inch & Metric): Designed for even distribution of clamping forces, ensuring a tight fit without shaft damage. Available in various materials and finishes.
Two-Piece Clamp Style Collar (Inch & Metric): Offers versatility and convenience, allowing for easy disassembly and reassembly.
Standard Set Screw Collar (Inch & Metric): Effective on softer shaft materials, equipped with forged socket set screws for enhanced torque capacity.
Rigid Couplings: Available in one- and two-piece designs, with or without keyways, providing high torsional holding power without shaft damage.

Manufacturing Details: Ruland emphasizes precision in manufacturing, such as single point facing for perpendicularity and precision honing for concentric bores. These processes ensure better alignment, fit, and torque transmission.

Warranty and Liability: Ruland guarantees that products meet specified size and material standards. The warranty is limited to replacement or refund, and liability is capped at the purchase price, excluding special or consequential damages.

Key Features:

Nomar® collars and couplings are stamped with the Ruland name and bore size for easy identification.
Clamp style collars and couplings provide superior holding power and ease of installation.
Set screw collars are designed for use with softer shaft materials and include work-hardened stainless steel screws.

Specifications: The couplings are available in various sizes and materials, including black oxide steel, stainless steel, and aluminum. They feature precision honed bores, Nypatch® anti-vibration hardware, and are available in one-piece and two-piece styles. Bore tolerance is specified as +.002" – .000" for inch sizes and +.05 mm – .00 mm for metric sizes.

Materials and Finishes: Steel products are made from C12L14, C1117, or C1117L, with a hot process black oxide finish. Aluminum products use 2024-T351 with a bright finish, and stainless steel products are made from 18-8 (type 303) with a bright finish.

Torque Ratings: The document includes torque ratings for clamp screws and set screws in both inch and metric units, highlighting the differences between alloy and stainless steel.

Installation Instructions: Instructions are provided for installing shaft collars and rigid couplings, emphasizing the importance of maintaining gaps in two-piece styles and using the correct torque.

Additional Products: Ruland offers a variety of other coupling and clamping devices, including Flexbeam™, Belflex™, Paradrive™, Jawflex™, and Discflex™ couplings.

Contact Information: Ruland Manufacturing Co., Inc. is located in Marlborough, MA, with contact details provided for further inquiries.

Catalog excerpts

NOMAR SHAFT COLLARS & COUPLINGS >

Open the catalog to page 1

WITHOUT KEYWAY (INCH) 11ONE- AND TWO-PIECE RIGID COUPLINGS > WITH KEYWAY (INCH) 12ONE- AND TWO-PIECE RIGID COUPLINGS ONE-PIECE CLAMP STYLE COLLAR (INCH)4TWO-PIECE CLAMP STYLE COLLAR (INCH)5 STANDARD SET SCREW COLLAR (INCH & METRIC)6 ONE-PIECE CLAMP STYLE THREADED COLLAR7 ONE-PIECE BEARING LOCKNUTS7 ONE-PIECE CLAMP STYLE COLLAR (METRIC)8TWO-PIECE CLAMP STYLE COLLAR (METRIC)9DOUBLE-WIDE ONE-PIECE CLAMP STYLE COLLAR10 DOUBLE-WIDE TWO-PIECE CLAMP STYLE COLLAR10 ONE- AND TWO-PIECE RIGID COUPLINGS WITHOUT OR WITH KEYWAY (METRIC) 13SET SCREW RIGID COUPLINGS WITHOUT OR WITH KEYWAY (INCH & METRIC) 14...

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Warranty. Ruland warranties that the products sold hereunder meet Rulandڒs size and materials specifications asset forth in this catalog. Products not meeting Rulands size and material specifications will, at RulandҒs option, be replaced or the purchase price refunded. Limitation of Liability. Disclaimer of unstated warranties. IT IS UNDERSTOOD AND AGREED THAT SELLERS LIABILITY SHALL NOT EXCEED THEAMOUNT OF THE PURCHASE PRICE. SELLER SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES. THE PRICE STATED FOR THE PRODUCT IS A CONSIDERATION IN LIMITING RULANDҒS LIABILITY. THE WARRANTY...

Open the catalog to page 3

Ruland Shaft Collars & Couplings

Ruland Shaft Collars & Couplings

Catalog excerpts

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