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TRD Manufacturing, Inc., was founded in 1987 as a contract machining company for close tolerance lathe and millwork. The company's expertise in high precision machining led to the development of a line of NFPA pneumatic and low pressure hydraulic tie-rod style cylinders. Today, these cylinders are recognized for their
durability, high-quality construction and long-lasting performance. The company's key attributes include quick delivery, exceptional quality, the ability to offer customized products and competitive pricing. In January 1998,
Bimba Manufacturing Company
acquired TRD. The acquisition represented a significant step in Bimba's strategy to expand their industry-leading line of actuators. |
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NFPA Tie-Rod
Cylinders
Stainless Steel Cylinders
Position Control System
Bench Top Presses
Double Wall Cylinders
Customs & Specials |
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NFPA Tie-Rod Cylinders |
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Tie-Rod
Cylinder Catalog (PDF 10.9MB)
CAD Drawings Available
in 2D & 3D (Contact Us) |
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TA Series Standard Cylinders
Standard
Features Include:
•Floating rod
bushing is precision machined from150,000 PSI rated graphite filled cast
iron and PTFE coated to reduce friction and extend cycle life. Bushing
design “traps” lubrication in effective bearing area.
•Head, cap &
retainer are precision machined from high strength 6061-T6 aluminum alloy.
Black anodized for corrosion resistance.
•Cylinder tube is
precision machined from 6063-T6832 high tensile aluminum alloy and hard coat
to 60Rc for wear resistance and extended cycle life.
•Piston rod is
precision machined from high yield, polished and hard chrome plated steel.
•Piston & rod seals
are heavy lip design Carboxilated Nitrile construction. Seals are pressure
activated and wear compensating for long life. (Self lubricating material).
•Rod wiper is
abrasion resistant urethane and provides aggressive wiping action in all
environments. External lip design prevents debris from entering cylinder.
•Piston is precision
machined from 6061-T651 alloy aluminum, provides an excellent bearing
surface for extended cylinder life.
•Tie rods are
prestressed high carbon steel tie rod construction eliminating axial loading
of cylinder tube and maintaining compression on tube and end seals.
•Permanently
lubricated with Magna-Lube G PTFE based grease on all internal components.
This is a non-migratory type high performance grease providing outstanding
service life. No additional lubrication is required.
•Floating cushion
seals designed for maximum cushion performance, quick return stroke
break-away and extended life.
•Adjustable steel
needle design has fine thread metering and is positively captured to prevent
needle ejection during adjustment.
•Piston magnet
(Option MPR) for TRD magnetically operated reed and solid state switches. |
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TD Series Tough Duty Cylinders
Same
construction as ‘TA’ Series with these performance features, STANDARD:
•Impact Dampening
Piston Seals are designed to reduce machine vibration and noise. Higher
piston velocities can be achieved due to the rapid deceleration feature,
increasing productivity. Bumper Seals are rated for tough-duty, yet offer
quieter operation than standard cylinder designs.
•Fixed Head and Cap
Cushions are standard. The “fixed” design utilizes an internal orifice for a
predetermined flow rate, eliminating the need for adjustments. The “fixed”
cushion design provides tamper-free operation and guarantees a cushion
function at each end of full stroke.
•PTFE Piston Wear
Band - 90% Virgin PTFE with performance additives to increase Compressive
Modulus to 65,000 PSI. Wear Band material is designed to provide
low-friction, long life operation even in the most demanding applications. |
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FM
Series Flush Mount Cylinders
Same construction as
‘TA’ series with the added benefit of “Sleeve Nut” construction. Four tapped
holes in Head and Cap-Standard. Optional (4) additional tapped holes in base
(MS4 Mount). No exposed tie rods or nuts at head and cap provides a “Clean”
design. Interchanges with many older style NFPA manufacturers' cylinders out
in the field. Can easily add a multiple of NFPA Mounts by simply bolting in
place. Available in Single & Double Rod End models. |
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Back-to-Back Cylinders
You can back-to-back
any series of cylinder together — mixed or matched, to provide unlimited
design possibilities. Back-to-back cylinders consist of (2) individual
cylinders having common bore sizes, built as one unit utilizing common
tie-rods. Mounts include a full range of base, tie-rod and head or cap
trunnions for pivot mounting. The back-to-back design creates a true
four-position cylinder. By varying stroke lengths, a multitude of positions
can be created. Unlike a three-position cylinder, a back-to-back cylinder
provides “hard” stop positioning. (Note: 3-position cylinders rely on the
back piston rod to push against the front piston rod to create the
intermediate position. Care must be used to prevent the front piston rod
from “extending” in the intermediate position.) |
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3-Position Cylinders
You can create a
3-Position cylinder from any single stage series of cylinder. (Note: not
available on multi-stage products) 3-Position cylinders consist of multiple
cylinders built as one unit having ONE exposed working rod end, capable of
delivering 3 rod positions. Eliminates the need for an additional cylinder
to create a third position. 3-Position cylinders reduce space and the cost
to mount multiple cylinders. |
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Tandem Cylinders
You can tandem any
series of cylinder together to provide unlimited design possibilities. The
“air over oil” design is the most common use of tandem cylinders today.
Choose from different designs to gain maximum benefit for your application.
Air typically provides the “force” to extend and retract the cylinder. Oil
provides the precise control of the stroke. By metering the flow of the oil
cylinder, a constant velocity is achieved throughout the stroke - even at
very slow velocities that air cylinders typically “chatter”. Three basic
designs to choose from to satisfy most applications: Dual tank design for
maximum flexibility and speed, Single tank design for slower cycle rates
reducing component cost, and Air/Oil piston with single tank provides force
multiplication (2:1 ratio minimum depending on bore and rod sizes). |
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TRA Series Heavy Duty Triple-Rod Cylinders
Extended Heavy-Duty
Rod Bearings of Cast Iron material is rated at 150,000 PSI compressive
strength. Extended bearing design maximizes load handling abilities without
compromising design. PTFE Piston Wear Band material is rated for high loads
and non-lube service. Non Lube Service includes PTFE coated bushings,
Carboxilated Nitrile Seal material, and PTFE based lube provide permanent
lubrication for long life. The heavy-duty design allows for longer strokes. |
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MS Series Multi-Stage Cylinders
The TRD MSE and MSR
Series are double acting, single rod end cylinders that multiply the force
output by supplying air to multiple pistons. The MSE multiplies the force on
the extend stroke, the MSR multiplies the force on the retract stroke. Both
models use only one piston on the opposite stroke, saving air volume and
operating costs. |
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Micro-Adjust Cylinders
Allows precise
adjustment of cylinder extend stroke. Easy to read precision scale (.001”
calibration) and enclosed no “pinch point” design. Available on all cylinder
models with “D” Double Rod End option. Up to 6” stroke and adjustment. |
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Auto Reciprocating
Air Booster
This 2:1 ratio
air-to-air booster is compact and self-contained. Unit incorporates integral
valve components to perform auto-reciprocating function. Can amplify
inadequate air pressure in the following situations:
• Cylinders or
Grippers: When space isn’t available, a smaller bore or model size can be
used with higher input PSI to achieve the desired output or grip force.
• Problem solver:
Sometimes a cylinder or gripper was sized for an application, but in use,
does not perform up to the production requirements. Increasing the input PSI
can provide a quick and cost effective solution. |
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Air Reservoir
Stand-alone Air
Reservoir from 2-1/2” to 10” bore size. Anodized Aluminum Tube and End Cap,
Steel Mounting Bracket construction. Also available in a standard version
with an integrally mounted Air Booster. |
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Air/Oil Tanks
The TRD air/oil
system gives you the smooth operation typically associated with hydraulic
systems, without the expense! Uses shop air, (2) air/oil tanks, and a
cylinder equipped with “TH” (hydraulic seals. Low initial investment and low
maintenance to operate! |
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Intensifiers
“Air to Air” or “Air
to Hydraulic” intensifiers are Single-Shot, one output per stroke design. |
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Accessories Included
in Tie-Rod Cylinder Catalog
•Balluff Inductive
Sensors
•Balluff Transducers
•Alignment Couplers
•Reed Switches &
Solid State Switches
•Clevis, Pins, &
Mounts |
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Stainless Steel
Tie-Rod Cylinders |
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Stainless Steel Tie-Rod Catalog (PDF 3.6MB)
CAD Drawings Available
in 2D & 3D (Contact Us) |
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SS
Series Cylinders
Standard
Features Include:
•Floating rod
bushing is precision machined from 303 stainless steel, extra-long Teflon
composite wear band for extended service.
•Head, cap &
retainer are 100% Precision machined from highly corrosion resistant 303
stainless steel bar for tough and corrosive environments.
•Cylinder tube is
precision machined and honed from 304 stainless steel, providing smooth
consistent operation.
•Piston rod is
drawn, ground and polished high yield 303 stainless steel, hard chrome
plated.
•Piston & rod seals
are heavy lip design Carboxilated Nitrile construction. Seals are pressure
activated and wear compensating for long life. (Self lubricating material).
•Rod wiper is Teflon
scraper design for maximum compatibility with wash-down and chemical
solutions( FDAapprovedmaterial).
•Piston is precision
machined from 6061-T651 alloy aluminum, provides an excellent bearing
surface for extended cylinder life.
•Tie rods are drawn
and ground 303 high strength stainless steel, rolled threads for maximum
strength.
•Permanently
lubricated with Magna-Lube G PTFE based grease on all internal components.
This is a non-migratory type high performance grease providing outstanding
service life. No additional lubrication is required.
•Floating cushion
seals designed for maximum cushion performance, quick return stroke
break-away and extended life.
•Adjustable 303
stainless steel needle design has fine thread metering and is positively
captured to prevent needle ejection during adjustment. |
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SS-NR
Series Cylinders
Same
construction as ‘SS’ Series with these performance features, STANDARD:
•Two internal guide
rods throughout stroke
•High repeatability
at each end of stroke
•All external
dimensions are the same as ‘SS’ Series (no additional length or width
required)
•Standard Diameter
Guide Rod Seals & Bronze Bearings for long life and reliable operation
•Standard Piston
Rods available on all models. Oversized Piston Rods available on 2½” thru 8”
Bore Models
•Adjustable Cushion
(Option H or C) with Standard Piston Rods, available 3¼” thru 8” Bore. (On
Oversized Piston Rods, 4” thru 8” Bore)
•Available in Double
Rod End Models |
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Tandem Cylinders
You can tandem any
series of cylinder together to provide unlimited design possibilities. The
“air over oil” design is the most common use of tandem cylinders today.
Choose from different designs to gain maximum benefit for your application.
Air typically provides the “force” to extend and retract the cylinder. Oil
provides the precise control of the stroke. By metering the flow of the oil
cylinder, a constant velocity is achieved throughout the stroke - even at
very slow velocities that air cylinders typically “chatter”. Three basic
designs to choose from to satisfy most applications: Dual tank design for
maximum flexibility and speed, Single tank design for slower cycle rates
reducing component cost, and Air/Oil piston with single tank provides force
multiplication (2:1 ratio minimum depending on bore and rod sizes). |
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SS-MS Series Multi-Stage Cylinders
The TRD SS
Multi-Stage are double acting, single rod end cylinders that multiply the
force output by supplying air to multiple pistons. The MSE multiplies the
force on the extend stroke, the MSR multiplies the force on the retract
stroke. Both models use only one piston on the opposite stroke, saving air
volume and operating costs. |
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Micro-Adjust Cylinders
Allows precise
adjustment of cylinder extend stroke. Easy to read precision scale (.001”
calibration) and enclosed no “pinch point” design. Available on all cylinder
models with “D” Double Rod End option. Up to 6” stroke and adjustment. |
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SS-TRA Series Heavy Duty Triple-Rod Cylinders
Extended Heavy-Duty
Rod Bearings of SS material. Extended bearing design maximizes load handling
abilities without compromising design. PTFE Piston Wear Band material is
rated for high loads and non-lube service. Non Lube Service includes PTFE
coated bushings, Carboxilated Nitrile Seal material, and PTFE based lube
provide permanent lubrication for long life. The heavy-duty design allows
for longer strokes. |
|
|
Back-to-Back Cylinders
You can back-to-back
any series of cylinder together — mixed or matched, to provide unlimited
design possibilities. Back-to-back cylinders consist of (2) individual
cylinders having common bore sizes, built as one unit utilizing common
tie-rods. Mounts include a full range of base, tie-rod and head or cap
trunnions for pivot mounting. The back-to-back design creates a true
four-position cylinder. By varying stroke lengths, a multitude of positions
can be created. Unlike a three-position cylinder, a back-to-back cylinder
provides “hard” stop positioning. (Note: 3-position cylinders rely on the
back piston rod to push against the front piston rod to create the
intermediate position. Care must be used to prevent the front piston rod
from “extending” in the intermediate position.) |
|
|
3-Position Cylinders
You can create a
3-Position cylinder from any single stage series of cylinder. (Note: not
available on multi-stage products) 3-Position cylinders consist of multiple
cylinders built as one unit having ONE exposed working rod end, capable of
delivering 3 rod positions. Eliminates the need for an additional cylinder
to create a third position. 3-Position cylinders reduce space and the cost
to mount multiple cylinders. |
|
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Air/Oil Tanks
The TRD air/oil
system gives you the smooth operation typically associated with hydraulic
systems, without the expense! Uses shop air, (2) air/oil tanks, and a
cylinder equipped with “TH” (hydraulic seals. Low initial investment and low
maintenance to operate! |
|
|
Accessories Included
in SS Tie-Rod Cylinder Catalog
•Balluff Inductive
Sensors
•Balluff Transducers
•Alignment Couplers
•Reed Switches &
Solid State Switches
•Clevis, Pins, &
Mounts |
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TRD Position
Feedback & Control Systems |
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TRD
Position Control Catalog (PDF 1.3MB)
CAD Drawings Available
in 2D & 3D (Contact Us) |
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Position
Feedback Cylinder
The Position
Feedback Cylinder (Model PFC) is a linear pneumatic actuator that
contains an internal LRT (Linear Resistive Transducer). The PFC can be used
for measuring and gauging, positioning, and "on-the-fly" applications.
Combine the PFC with the TRD Pneumatic Control System Model PCS, Digital
Panel Meter Model DPM, or the Electronic Controller described below to
maximize performance.
Pneumatic Control System
The TRD
Pneumatic Control System (Model PCS) is designed to control any
pneumatic TRD position feedback actuator. The system is a closed-loop electronic
controller with pneumatic valves that can accurately position the
actuator rod and hold it in position with a high degree of
accuracy and force. The system accomplishes the long term goal of using
pneumatic technology to accurately stop and hold the rod or shaft at any
desired position.
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Digital Panel
Meter
The Digital Panel
Meter (Model DPM) is a digital panel meter that has a 16 bit A/D
converter and built in microprocessor. When combined with the PFC, the
repeatability is 0.001 inch per inch of stroke. The DPM is great for
accurate measuring and gauging applications. It is easily calibrated to
indicate actual displacement and includes multiple programmable set point
outputs. Recommended applications include Go/No Go in-process quality
control verification, part identification, and dimensional verification.
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Electronic
Controllers
The Electronic Controllers can be used
for applications that require accuracy larger than +\- 0.030". It has 10 VDC
transducer excitation and fast responding scalable analog output capability.
It is good for applications that use controllers that do not have the
required PFC input impedance of 1 Mohm.
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