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Gerwah / Rimtec Couplings


Metal bellows couplings transmit torque from 159.3 lb-in (18 Nm) to 44,250 lb-in (5000 Nm), on shaft sizes from .04 inches (1 mm) up to 4 inches (100 mm).

Benefits/features include:

Zero backlash, high stiffness and low inertia
Compensates for heat, pressure & elastic deformation that commonly cause axial, radial and angular misalignment
Maintenance free - built to last
Efficient and smooth power transmission
Reliability, precision, power and repeatability integrated in each unit
 

Metal Bellows Couplings

Metal Bellows Couplings

The line transmits torque from 0.9 lb-in (0.1Nm) to 89 lb-in (10 Nm) on shaft sizes ranging from 1/32" (1 mm) to 7/8" (22 mm).

Benefits/features include:

Transmits torque without backlash
Provides servo-quality torsional stiffness, low inertia
Compensates for axial, radial and angular misalignment
Corrosion free
Reduces bearing wear and machine downtime
Standard stock sizes: 3/16", 1/4", 3/8", 1/2", 5/8", 3/4", 3 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm
Reliable and precise
Custom sizes may be special ordered

 

 

Miniature Couplings

Miniature Couplings

The line transmits torque from 90 lb-in (10 Nm) to 4500 lb-in (500 Nm), on shaft sizes from 0.875" (9 mm) to 2.4" (60 mm).

Benefits/features include:

Compensate for axial, radial and angular misalignment
Available with electrically insulated collet or conical clamping hubs
Delivered completely assembled to install as a single unit or blind assembly
Can be disassembled to fit tight installations
Ease of maintenance due to changing insert only -- cost effective
Custom sizes may be special ordered

 

 

Servo Insert Couplings

Servo Insert Couplings

These pulley-type couplings handle torques from 265 lb-in (30 Nm)
to 14,160 lb-in (1600 Nm) on shaft sizes from 1/2" (12 mm) to
3-1/2" (90 mm).

Benefits/features include:

Zero backlash operation
Exact transmission of the rotational movement
High stiffness and low inertia
Low residual friction after disengagement
Smooth operation
Safety feature -- emits a signal when overload occurs
Reliability, precision, power and repeatability -- all in one package
No wear, maintenance-free -- built to last
Meets machine manufacturing standards for automated production and assembly machine

 

Safety Couplings

Safety Couplings

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Techmaster Inc.
N94 W14376 Garwin Mace Drive
Menomonee Falls, WI 53051
Phone: (262) 255-2022
Fax: (262) 255-4052

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