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Curtiss-Wright | GSM Series      Rev. U      PN29959      3/28/17 

 

 

1.0 INTRODUCTION 
1.1 Warranty and Limitation of Liability 

Products are warranted for two years from date of manufacture as determined by the serial 

number on the product label. Labels are generated and applied to the product at the time of 
shipment. The first and second digits are the year and the third and fourth digits represent the 
manufacturing week. Product repairs are warranted for 90 days from the date of the repair. The 
date of repair is recorded within 

Exlar’s database tracked by individual product serial number. 

Exlar Corporation warrants its product(s) to the original purchaser and in the case of original 

equipment manufacturers, to their original customer to be free from defects in material and 
workmanship and to be made only in accordance with Exlar's standard published catalog 
specifications for the product(s) as published at the time of purchase. Warranty or performance to 
any other specifications is not covered by this warranty unless otherwise agreed to in writing by 
Exlar and documented as part of any and all contracts, including but not limited to purchase 
orders, sales orders, order confirmations, purchase contracts and purchase agreements. In no 
event shall Exlar be liable or have any responsibility under such warranty if the product(s) has 
been improperly stored, installed, used or maintained, or if Buyer has permitted any unauthorized 
modifications, adjustments and/or repairs to such product(s). Seller's obligation hereunder is 
limited solely to repairing or replacing (at its opinion), at the factory any product(s), or parts 
thereof, which prove to Seller's satisfaction to be defective as a result of defective materials, or 
workmanship and within the period of time, in accordance with the Seller's stated product 
warranty (see Terms and Conditions above), provided, however, that written notice of claimed 
defects shall have been given to Exlar within thirty (30) days from the date of any such defect is 
first discovered. The product(s) claimed to be defective must be returned to Exlar, transportation 
prepaid by Buyer, with written specification of the claimed defect. Evidence acceptable to Exlar 
must be furnished that the claimed defects were not caused by misuse, abuse, or neglect by 
anyone other than Exlar. 

Components such as seals, wipers, bearings, brakes, bushings, gears, splines, and roller 

screw parts are considered wear parts and must be inspected and serviced on a regular basis. 
Any damage caused by failure to properly lubricate Exlar products and/or to replace wear parts at 
appropriate times, is not covered by this warranty. Any damage due to excessive loading is not 
covered by this warranty. 

The use of products or components under load such that they reach the end of their expected 

life is a normal characteristic of the application of mechanical products. Reaching the end of a 
product’s expected life does not indicate any defect in material or workmanship and is not 
covered by this warranty. 

Costs for shipment of units returned to the factory for warranty repairs are the responsibility of 

the owner of the product. Exlar will return ship all warranty repairs or replacements via UPS 
Ground at no cost to the customer. 

For international customers, Exlar will return ship warranty repairs or replacements via UPS 

Expedited Service and cover the associated shipping costs. Any VAT or local country taxes are 
the responsibility of the owner of the product. 

The foregoing warranty is in lieu of all other warranties (except as Title), whether expressed or 

implied, including without limitation, any warranty of merchantability, or of fitness for any particular 
purpose, other than as expressly set forth and to the extent specified herein, and is in lieu of all 
other obligations or liabilities on the part of Exlar. 

Seller's maximum liability with respect to these terms and conditions and any resulting sale, 

arising from any cause whatsoever, including without limitation, breach of contract or negligence, 
shall not exceed the price specified herein of the product(s) giving rise to the claim, and in no 
event shall Exlar be liable under this warranty otherwise for special, incidental or consequential 
damages, whether similar or dissimilar, of any nature arising or resulting from the purchase, 
installation, removal, repair, operation, use or breakdown of the product(s) or any other cause 
whatsoever, including negligence. 

The foregoing warranty shall also apply to products or parts which have been repaired or 

replaced pursuant to such warranty, and within the period of time, in accordance with Seller's 
stated warranty. 

NO PERSON INCLUDING ANY AGENT OR REPRESENTATIVE OF EXLAR IS 

AUTHORIZED TO MAKE ANY REPRESENTATION OR WARRANTY ON BEHALF OF EXLAR 
CONCERNING ANY PRODUCTS MANUFACTURED BY EXLAR, EXCEPT TO REFER 
PURCHASERS TO THIS WARRANTY

  

Содержание GSM20

Страница 1: ...operation of the equipment described herein and any associated motion products that may appear in this document Information in this document pertaining to equipment not furnished by Exlar should be co...

Страница 2: ...tallation and Operation 13 3 1 Lubrication Requirements 13 3 2 Mounting Configurations 13 3 3 Mounting Considerations 13 3 4 General Operation 14 3 5 Manual Drive Operating Instructions 15 4 0 Mainten...

Страница 3: ...eals wipers bearings brakes bushings gears splines and roller screw parts are considered wear parts and must be inspected and serviced on a regular basis Any damage caused by failure to properly lubri...

Страница 4: ...in use today In applications varying from food and beverage packaging to multi axis turning centers to aircraft assembly the GSM Series of actuators show incredible performance and durability The hig...

Страница 5: ...iderable time period after incoming power is removed Take care to insure that the amplifier has discharged all power 2 2 Typical System Wiring Please refer to www exlar com for information on connecto...

Страница 6: ...aligned differently it is recommended that Exlar be contacted and arrangements made to have that procedure performed Feedback Wiring The wiring of the feedback device is critical to the operation of...

Страница 7: ...ace of the actuator require no looping 2 5 GSM Series Linear Actuator Anti rotation Option The unique design of the GSM Series linear actuators allows the extending rod to rotate This simplifies the s...

Страница 8: ...d of travel limit switches or home position sensors in low profile extruded channel housing A bracket with inductive proximity switches mounts to the tie rods and senses a traveling magnet inside the...

Страница 9: ...witches are 9 30 VDC powered PNP output with either normally open or normally closed logic operation depending on the switch configuration ordered Below is a diagram indicating which logic operation w...

Страница 10: ...m moving The holding brake is permanent magnet engaged and electrically released The mechanical advantage of the roller screw allows the holding brake to prevent back driving of the load The holding c...

Страница 11: ...ake leads refer to the wiring information at www exlar com cables connections The rear brake option adds length to the dimensions of the GSM actuators as follows See drawings in Section 5 2 GSM20 Add...

Страница 12: ...ss of liquids The suffix digit represents conditions of motion during the operation Digit 1 Ingress of Solid Objects The IP rating system provides for 6 levels of protection against solids 1 Protected...

Страница 13: ...oil provide outstanding protection against wear rust corrosion and high or low temperature degradation Mobilith SHC allows for very low starting and running torque values Its operating range is 40 C...

Страница 14: ...mplifiers consult the sizing and selection section of the Exlar catalog Motor RMS current must be maintained at a level below the continuous current rating of the GSM Series actuator or damage to the...

Страница 15: ...il you feel you have bottomed out the manual drive Constant downward force is required to maintain engagement during operation 2 Give the hex a slight turn while observing if you are moving the rod or...

Страница 16: ...ed screw actuator Refer to the exploded view on the page 20 1 Remove the actuator assembly from the machine by disconnecting the cables main rod coupling and actuator mounting bolts or fasteners 2 If...

Страница 17: ...r Preloaded screws require special tooling and procedures for proper disassembly and reassembly Contact Exlar to arrange for maintenance of a preloaded screw actuator 5 When the face plate is removed...

Страница 18: ...well Use the following amounts of grease for each size roller screw and bearing GSM20 0 5 in3 GSM30 0 75 in3 GSM40 1 00 in3 4 3 Reassembly 1 Rethread the roller screw into the internally threaded cyli...

Страница 19: ...eously by partially tightening each in an opposing corner pattern until each is torqued to the rated value shown below GSM20 30 lbf in 2 5 lbf ft 3 39 N m GSM30 90 lbf in 7 5 lbf ft 10 16 N m GSM40 24...

Страница 20: ...r wrench remove existing seal from actuator face plate and slide off the actuator rod This will require the removal of any rod attachments One source for gland wrenches is Martin Fluid Power https www...

Страница 21: ...nd on to the actuator rod and to the face plate 5 Using the appropriate gland and spanner wrench tighten the seal to the proper torque level indicated in the previous table 5 0 CLASS 1 DIVISION 2 OPTI...

Страница 22: ...ed terminals and stainless steel spring clamps for resistance to corrosion and vibration Spring clamp design to minimize stress relaxation and maintain contact force even under vibration To use spring...

Страница 23: ...Series Rev U PN29959 3 28 17 23 3 Make sure exposed wire is in the clamp not insulated wire 4 Remove the screwdriver The clamp pressure will keep the wire in place No exposed wire should protrude pas...

Страница 24: ...5 3 Terminal Box Dimensions 6 0 TROUBLESHOOTING PROCEDURES This section provides you with guidelines and hints on troubleshooting various problems that may be encountered during installation and opera...

Страница 25: ...es are wired incorrectly or in incorrect order R S T 6 Feedback resolver or encoder is improperly aligned Contact Exlar Actuator cannot move load 1 Load is too large for the capacity of the actuator o...

Страница 26: ...mand Please contact the factory for current lead time EXPEDITED EVALUATION LEADTIME An additional charge per unit can be quoted to expedite an evaluation Ability to expedite is dependent upon producti...

Страница 27: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 27 7 0 CERTIFICATIONS...

Страница 28: ...hich can be easily understood by that authority Importers shall ensure that while apparatus is under their responsibility its storage or transport conditions do not jeopardize its compliance with the...

Страница 29: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 29...

Страница 30: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 30...

Страница 31: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 31...

Страница 32: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 32...

Страница 33: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 33...

Страница 34: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 34...

Страница 35: ...ter passing a rigorous set of design and testing criteria developed by CSA International C22 2 No 139 This label indicates that CSA certifies this product to be safe when installed according to the in...

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