New Products

Transducer-quality strain gages

Custom and OEM strain, linear, double-shear, bridge, Karma, and diaphragm gages made to order in batches from $200 or standard in stock.

Features & benefits

Dual shear gage SGT-2d/350M-SY41 from $3.70, Constantin foil, 5 µm thick, polyimide carrier, 350 Ω resistance
Linear gage SGT-L3I/350I from $1.45, 20 µm thick, 0.75 × 0.75-mm grid, 2.75 × 2.75-mm polyimide carrier
T rosette gage SGT-2/350-XY41 from $3, 20 µm thick, 1.6 × 1.8-mm grid, 4.9 × 5.8-mm polyimide carrier
Additional units available from stock delivery; accessories include bridge balancing, zero-temperature compensation resistors in nickel or Constantin with 2 to 5 Ω; other foils for 10 to 60 Ω, encapsulated or open face
Bondable terminal pads from $0.03 per pair; BTP, BTPB, BTPD, BTPC, BTPE available

Omegadyne Inc.
(800) 872-3963
www.omegadyne.com
Circle 160

Chains and sprockets

Chain drives manufactured to ANSI specifications, and teeth are machined after chain rows are in place for longer life.

Features & benefits

High carbon steel, no “A” plates on multiples or inserted finished hub design; runout and side wobble are minimal, within tolerance
Extended and 24-hour service and engineering support

Martin Sprocket and Gear Inc.
(817) 258-3000
www.martinsprocket.com
Circle 161

Heavy-duty encoder

MR316 ZapFREE heavy-duty fiber optic rotary encoder is designed for harsh and hazardous environments.

Features & benefits

For use in ATEX-type Group I/II hazardous locations, 90-mm encoder housing, large 12-mm shaft, heavy-duty bearings and IP66 shaft seals
Remote encoder link up to 1,000 m, extended temperature option for -60° to 150°C
System offers combination of incremental encoder, multiturn absolute position sensor, and tachometer

Micronor Inc.
(805) 499-0114
www.micronor.com
Circle 162

Electric clutches

Electric clutches are designed to mount right onto an engine shaft and take the vibration and temperature from small gas or diesel engines.

Features & benefits

Can either drive components directly or through a belt
A variety of stock pulleys available; custom design service as well

Ogura Industrial Corp.
(732) 271-7361
www.ogura-clutch.com
Circle 163

Backlash free couplings

SKF-5000 backlash-free torque limit couplings accommodate more than double the torque of older models.

Features & benefits

Array of torque-limiting elements, limiter handles torques to over 4,000 lb-ft; transmittable and disengagement torque is dependent on the clutch's OD as well as the number of torque-limiting devices used
Unlike conventional limiters, can be reengaged through tightening of screws instead of with hammer

R+W America
(630) 521-9911
www.rw-america.com
Circle 164

Linear magnetic encoders

LM10 linear encoder offers value and up to 100 m measuring length.

Features & benefits

Solid-state, noncontact design, IP68 readhead rides at 0.1 to 1.5 mm standoff over self-adhesive magnetic strip scale; 5 µm resolution at 20 m/sec and 1 µm at 4 m/sec positioning
Integral setup LEDs, wide installation tolerances; scale is available either “cut to length” or in lengths of up to 100 m
IP68, 20° to 85°C; velocity to 25 m/sec at sinusoidal output; digital models to 25 m/sec for 100, 50, and 10-µm resolution

Renishaw Inc.
(847) 286-9953
www.renishaw.com/encoders
Circle 165

Linear modules and actuators

eCKK and eCKR Compact modules offer maintenance-free operation through lubricated bearings, integrated stepper motor with positioning control, configurable 3D CAD generator, and hybrid eLINE ball rail guideways.

Features & benefits

Easy programming and startup, available in both ball screw-driven (eCKK) and belt-driven (eCKR) versions, in profile sizes of 90 and 110 mm
Integrated eLINE Ball Rail hybrid guideways combine weight advantages of Al with toughness of hardened steel inserts; higher moment, load capacities than single-rail solutions

Bosch Rexroth Corp.
(800) 322-6724
www.boschrexroth-us.com
Circle 166

Couplings for high-stress applications

CD Couplings are suitable for use with fixed displacement hydraulic pumps driven by servomotors.

Features & benefits

Pump systems utilize power and precision of servomotors … pressure is controlled by modulating pump output volume with high-performance controls and CD shaft coupling
Composite material withstands punishment and stress of servomotor; single flex models torque-capacity range from 40 to 1,436 Nm and beyond with speed ratings from 4,400 to 17,000 rpm
Environmentally friendly and RoHS compliant

Zero-Max Inc.
(800) 533-1731
www.zero-max.com
Circle 167

Gearmotors, motors, speed control

A new line of 12 V PMdc gearmotors, motors, and dc motor speed control is available for low voltage, battery powered, remote location, or solar applications.

Features & benefits

12-V PMdc gearmotors and motors available in 24A and 33A frame sizes; hp from 1/50 to 1/8 hp; able to generate up to 310 lb-in. torque; custom models available
Type WPM-12 Vdc speed control is suitable for applications that require basic, single-direction speed control
PWM speed control provides cool motor operation, long brush life, low noise, and wide speed range

Bodine Electric Co.
(773) 478-3515
www.bodine-electric.com
Circle 168

Heavy-duty linear thrusters

T4 Thrusters offer ultra smooth actuation and twice the static load-carrying capability of T series thrusters.

Features & benefits

Black anodized body, precision recirculating ball bearings
Four guide shafts double load-carrying capacity of previous models and reduce deflection
Available in 2, 2.5, and 3-in. bores; standard stroke lengths of 1 to 12 in. increments; strokes up to 36 in. also available
Air cushions, internal and external bumpers, and magnetic position sensing available as options

Bimba Manufacturing Co.
(800) 442-4622
www.bimba.com
Circle 169

Integrated servomotors

SM2316D-PLS2 and SM2316DT-PLS2 servomotors are complete servo systems with built-in controller, amplifier, and encoder.

Features & benefits

Higher encoder resolution (4,000 cpr) offers smoother velocity and tighter position control than previous models
Enhanced trajectory overshoot braking functions stop large loads quickly
High-speed position capture input enables < 5 msec registration
SM2316DT-PLS2 delivers more than 200 W continuous shaft power

Animatics Corp.
(408) 748-8721
www.animatics.com
Circle 170

Digital torquemeters

MCRT 86000V and 87000V series bearingless digitial torquemeters tolerate rotor to stator misalignments of 1 in. axially and 0.3 in. radially.

Features & benefits

Mechanical overload ratings of 400%; 0.05% accuracies; 300% electrical overrange
Full scale ranges from 50 to 10,000 Nm available
Analog, frequency, and digital outputs
High immunity to EMI noise, ISM emitters, and closely spaced similar meters; rated for use with variable frequency drives

S. Himmelstein & Co.
(847) 843-3300
www.himmelstein.com
Circle 171

IP67 limit switches

MP730 through MP760 sealed limit switches connect through an M12×1 connector to maintain IP67 protection.

Features & benefits

Can be mounted on the side, bottom-mount option also available
Metal housing, 5-pin connector, or plastic housing and 4-pin connector
Mounting holes either 20 or 25 mm apart for installation flexibility; actuator options
Conform to IEC 947-5-1 and EN 60 947-5-1

Microprecision/Wilbrecht LEDCO Inc.
(888) 323-8751
www.microprecision.us
www.wilbrechtledco.com
Circle 174

Non-stiction air cylinders

Airpel non-stiction air cylinders now include a position sensing option: non-contact electronic switching sensors from Sick Inc., using giant magneto resistive (GMR) technology.

Features & benefits

For electrical output of piston position, most Airpel models are offered with optional switch-activating magnets on the piston, plus one or more optional aluminum tracks attached to the cylinder
Tracks designed for easy mounting of the GMR position sensors
Sensors operate at 10 to 30 Vdc with repeatability less than 0.2 mm
PNP or NPN output; extension cables available in 2 and 5 m lengths

Airpot Corp.
(800) 848-7681
www.airpot.com
Circle 172

Compact linear actuator

Motorized linear actuator LSMA-160-300 provides precision travel up to 300 mm and is driven by a brushless servo or stepper motor with a precision-ground ballscrew.

Features & benefits

Low profile, high stability, compact design
Resolution to 0.1 µm; load capacity to 10 kg
Table height 37 mm; straightness of 5 µm

Intellidrives Inc.
(215) 728-6804
www.intellidrives.com
Circle 173

Integrated motor and driver

The MDrive line now offers a quad stack NEMA size 23 brushless 1.8° stepping motor that delivers speed-torque comparable to a single stack NEMA 34, but with a 33% smaller footprint.

Features & benefits

MDrive23Plus with quad stack motor capable of full (256 × 200) microstepping with a 12 to 60 Vdc integrated driver
Three versions available: Microstepping with step and direction input, Motion Control with intelligent programmable controller, and Speed Control with velocity controller
Operating range of -40° to 85° C
Options include encoders, planetary gearboxes, startup kits, and cables

Intelligent Motion Systems Inc.
(860) 295-6102
www.novantaims.com
Circle 175

Torque motors

TMK high speed, iron core torque motors feature a new electromagnetic design that increases continuous torque by 30% and speed up to 350% over classical torque motors.

Features & benefits

Available in 12 sizes; external diameter from 198 to 385 mm; peak torque to 2,240 Nm
Maximum rated speed to 5,170 rpm; increased resistance to dirt and oil
New motor design increases torque as a result of a flux-concentrating structure; laminated rotor structure and optimized rotor teeth increase speed

ETEL Inc.
(847) 519-3380
www.etel.ch
Circle 176

Linear guides

The HA Series of high-accuracy linear guides provides high motion accuracy, rigidity, load capacity, and improved dust resistance.

Features & benefits

High motion accuracy is achieved through the use of ultralong ball slides in both narrow and wide ranges; unique design of the guide's ball-recirculation components permits smooth ball movement and minimal passage vibration
Number of balls in the unit have been increased to improve rigidity, load capacity, and friction
Rail deflection is reduced through increased counterbore depth of the rail-mounting hole

NSK Precision America
(800) 255-4773
www.nskprecision.com
Circle 177