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Explosion Proof Dual Multi-turn Resolver 

ATEX Certified Explosion Proof Dual Multi-turn

Explosion Proof, FM Approved

Autotech’s series E8R resolver has FM approved explosion
proof housing and meets the requirements as per Class 1, Division 1, Groups B, C, and D.

ATEX Certified. What is ATEX?

It is a term commonly used to describe potentially explosive atmospheres (ATmosphères EXplosibles in French) and standard for protection systems and equipment. Two European directives, ATEX 99/92/CE and ATEX 94/9/CE, and international standards IEC 60079 and IEC 61241, harmonized with EN European standards, apply to this field.

What is a potential atmosphere?

According to ATEX, a potentially explosive atmosphere is defined as a mix of flammable substances in the form of gas, vapour, dust (cloud deposit) which, in air under normal atmospheric conditions, can completely or partially catch fire in the form of an explosion when exposed to a source of ignition. Since July 1st, 2003, the European directive ATEX 94/9/CE makes compulsory the use of certified component, equipment or assembly when intended for use in potentially explosive zones, gaseous or dusty atmospheres.

Part Numbers

     
Size 40 Explosion Proof
Size 40 = 4.0" (101.6 mm) diameter housing
E8R-RL210- X1 MC Explosion-proof; Dual-Brushless resolver; conduit fitting; multi-turn; FM approved Div. 1, Class 1, Groups B, C, and D; terminal connections; 5/8" (15.88 mm) shaft dia., built-in gear train between the two resolvers
x1 = Gear Ratio Standard Ratios:
064: 64:1 Gear Ratio
128: 128:1 Gear Ratio

Specifications

Mechanical
Resolver E8R-RL101
E8R-RL210-xxxMC
Housing Size Size 40 , Explosion
Proof (4.0² dia.)
Max. Stating Torque @ 25 deg. C (oz-in) 8
Moment of Inertia
(gm/cm2)
45
Max. Slew Speed (RPM): 5000
Shaft Size 5/8"
Max. Shaft Loading:
Axial (lbs):
Radial (lbs):

50
100
Bearing life at Max.
Mfr. Spec. (Rev.)
2x109
Approx. Weight (lbs): 8

Environmental

Shock 200g for 11 mSec.
Vibration 20g to 2000Hz
Operating Temperature -67 to 248° F
Storage Temperature -85 to 302° F
Enclosure NEMA 4X Class I,
Div I, Groups B, C, D




For ordering information or sales/technical support, call 1-800-832-3647 or email us at support.auto@avg.net.
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Copyright © 2014 Autotech Controls. All rights reserved. All Product names, trademarks and registered trademarks are the property of their respective manufacturers or legal holders. Autotech Controls disclaims any proprietary interest in the marks or names of others. All prices are US List prices and are subject to change without notice.

 

 

Home | About Us | Support | Downloads | Free Catalogs | Contact

Copyright © 2014 Autotech Controls. All rights reserved. All Product names, trademarks and registered trademarks are the property of their respective manufacturers or legal holders. Autotech Controls disclaims any proprietary interest in the marks or names of others. All prices are US List prices and are subject to change without notice.