Mass Transit - 43

PRODUCTS
MAC Products Snow-melter

Penn Machine Solid Wheels

MAC Products' Snow-melter
is part of the Metro-North
Railroad snow-melter system.
The input traction power
is fed through a primary or
alternate 750VDC source.
The output is designed to
supply traction power to 12
branch snow-melter circuits
and can be operated by a
remotely-connected contact.
In the event of control
voltage failure, traction
power can be redirected
manually by an operator.

Penn Machine solid wheels,
made of forged steel,
come in "S" Plate, Straight
Plate, Stress Balanced,
Tangential-Corrugated,
Vibration-Optimized and
Single or Multiple Wear
models. The lighter-weight
wheels meet the highest
AAR and APTA standards,
and can be customized
to OEM and aftermarket
applications. The wheels
also accept noise dampers,
substantially reducing noise
and vibration. The company's
two 1200mm Honor Seiki
vertical turning centers
in its Blairsville, Penn.,
facility produce wheels up
to 44 inches in diameter,
meeting the tightest
tolerances, and a Fanuc
robot assists with handling.

Equipment features include
LED beacon light, door interlock, interior lighting, and
interior heating. In addition,
there are a series of mechanical and electrical interlocks
within the circuit that allows
only one power source to
be connected at a time.

pennmach.com

macproducts.net

TRANSPORTATION &
INFRASTRUCTURE
BUILDINGS &
FACILITIES
CONSTRUCTION
MANAGEMENT
ENERGY
SERVICES

Enduring. Driven. Visionary.
Reaching the century mark isn't easy - you have to be quality-driven, client-focused, and
have a vision for the future. At 100 years, STV is looking ahead. As an employee-owned firm,
our planners, architects, engineers and construction managers have a stake in the business,
and are committed to quality performance. We provide personal attention and timely
solutions, with an eye toward sustainability. And with more than 40 offices, we are a local
firm with national resources.
When it comes to getting your project delivered right, choose the firm that has the drive
and vision to be the best.

An employee-owned firm
Offices nationwide
Toll-free: 877-395-5459
info@stvinc.com
www.stvinc.com

For more information, visit www.MassTransitmag.com/10347269
JUNE 2019 | MassTransitmag.com | Mass Transit |

43


http://www.pennmach.com http://www.macproducts.net http://www.stvinc.com http://www.MassTransitmag.com/10347269 http://www.MassTransitmag.com

Mass Transit

Table of Contents for the Digital Edition of Mass Transit

Ad Index
Editor's Notebook
People & Places
TTC faces a forced reset
Special Report: The state of passenger rail
Making a safe and comfortable stop
Not all wireless is created equal
Video aids agency monitoring efforts
Best Practices
Products
Classifieds
Social Hubs
Rail Product Guide
Mass Transit - 1
Mass Transit - 2
Mass Transit - 3
Mass Transit - 4
Mass Transit - 5
Mass Transit - Ad Index
Mass Transit - 7
Mass Transit - Editor's Notebook
Mass Transit - 9
Mass Transit - People & Places
Mass Transit - 11
Mass Transit - TTC faces a forced reset
Mass Transit - 13
Mass Transit - 14
Mass Transit - 15
Mass Transit - 16
Mass Transit - 17
Mass Transit - 18
Mass Transit - 19
Mass Transit - Special Report: The state of passenger rail
Mass Transit - 21
Mass Transit - 22
Mass Transit - 23
Mass Transit - 24
Mass Transit - 25
Mass Transit - 26
Mass Transit - 27
Mass Transit - 28
Mass Transit - 29
Mass Transit - Making a safe and comfortable stop
Mass Transit - 31
Mass Transit - Not all wireless is created equal
Mass Transit - 33
Mass Transit - 34
Mass Transit - 35
Mass Transit - Video aids agency monitoring efforts
Mass Transit - 37
Mass Transit - Best Practices
Mass Transit - 39
Mass Transit - 40
Mass Transit - 41
Mass Transit - Products
Mass Transit - 43
Mass Transit - 44
Mass Transit - Classifieds
Mass Transit - Social Hubs
Mass Transit - 47
Mass Transit - 48
Mass Transit - Rail Product Guide
Mass Transit - R2
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