Chemglass CG-2025 User Manual download pdf

Product Use Criteria:

• Normal conditions: Operate at temperatures up to

250ºF (121ºC).

• Hazardous conditions: Operate at temperatures up to

104ºF (40ºC).

• Protect unit from dirt and moisture.

• Use ONLY compressed air to drive motor.

• Air lines connected to motor should be the same size or

the next size larger than the inlet port for efficient

output and speed control.

• Protect all surrounding items from exhaust air.

• Bearings are grease packed.

• Use Gast #AD220 or a detergent SAE#10 automotive

engine oil for lubricating.

• Motors are to be used in commercial installations only.

• This symbol appears on labels of air motors that

are designed for use in hazardous atmospheres.

These air motors comply with the applicable

standards and specifications and meet the

requirements of the guidelines of the EC directive

94/9EC (ATEX 100a). They are intended to be used in

zones 1 and 2 where explosive atmospheres are likely

to occur.

• Air supply, directional control valve and pressure regulator

should be selected based upon the air consumption

of the motor.

AM SERIES LUBRICATED AIR MOTORS

OPERATION & MAINTENANCE MANUAL

Model 2AM Shown Model 4AM Shown

IMPORTANT: PLEASE READ THIS MANUAL COMPLETELY BEFORE INSTALLING

AND USING THIS MOTOR. SAVE THIS MANUAL FOR FUTURE REFERENCE

AND KEEP IN THE VICINITY OF THE MOTOR.

Thank you for purchasing this Gast product. It is manufactured to the highest standards

using quality materials. This manual includes general safety instructions for operation under normal

conditions and for operation in hazardous conditions. Please follow all recommended maintenance,

operational and safety instructions and you will receive years of trouble free service.

General information

Operating Pressure Limits: Model Pressure

1AM 100 PSI / 7 bar

1 UP 80 PSI / 5.6 bar

2 AM 100 PSI / 7 bar

4 AM 100 PSI / 7 bar

6 AM 100 PSI / 7 bar

8 AM 100 PSI / 7 bar

16 AM 100 PSI / 7 bar

Vane Life: Depends upon speed, operating pressure and motor maintenance. In normal operating

conditions inspect vanes after 5,000 to 8,000 hours of operation.

www.gastmfg.com

ISO 9001 & 14001 CERTIFIED

PART NO. 45-200 D170PL

Model 6AM Shown Model 16AM Shown

1 2 3 4 5 6 ... 15 16

Summary of Contents

Page 1 - PART NO. 45-200 D170PL

Product Use Criteria:• Normal conditions: Operate at temperatures up to 250ºF (121ºC).• Hazardous conditions: Operate at temperatures up to 104ºF (40º

Page 2 - CODE SYMBOLS

10EXPLODED PRODUCT VIEW, PARTS & ORDERING INFORMATION 6AM SERIES*** Item not shown.∆ Denotes parts included in the Service Kit.For specific OEM m

Page 3 - Injury Hazard

11EXPLODED PRODUCT VIEW, PARTS & ORDERING INFORMATION 8AM SERIESREF# DESCRIPTION QTY 8AM-FRV-2B 8AN-NRV-5B 8AM-NRV-28A 8AM-FRV-30A 8AM-NR

Page 4

12EXPLODED PRODUCT VIEW, PARTS & ORDERING INFORMATION 16AM SERIESREF# DESCRIPTION QTY 16AM-FCC-2 16AM-FRV-2 16AM-FRV-13 16AM-FCW-281

Page 5 - SERVICE KIT INSTALLATION

13General Information:The product nameplate specifies all information requiredwhen ordering parts or requests for information. Thetype of lubricant r

Page 6 - Clearances

14REF# DESCRIPTION QTY PART NO.1 GEAR HOUSING 1 AC7372 GEAR HOUSING COVER 1 AC7363 GEAR SHAFT 1 AC7394 CLUSTER GEAR 1 AC7385 SNAP-RING

Page 7 - 1UP SERIES

15MAINTENANCE RECORDDATE PROCEDURE PERFORMEDGast finished products, when properly installed and operated under normal conditions of use, are warranted

Page 8 - 2AM SERIES

16TROUBLESHOOTING CHARTProblemLow Low Won’t Run Runs Hot Runs Well Reason & RemedyTorque Speed Then Slows For Problem.Down•• •Dirt or foreign mat

Page 9 - 4AM SERIES

Read air motor label to check thatmotor has been designed for usein a hazardous application:• Hazardous zone• Hazardous category• Equipment group• Tem

Page 10 - 6AM SERIES

Check the direction of the motor airflow. A singlerotation motor will operate properly only in one direction. Single rotation motors require a sound

Page 11 - 8AM SERIES

4It is your responsibility to regularly inspect andmake necessary repairs to this product in order tomaintain proper operation.Check intake and exhaus

Page 12 - 16AM SERIES

5Gast will NOT guarantee field-rebuilt productperformance. For performance guarantee, theproduct must be returned to a Gast AuthorizedService Facilit

Page 13

6Model Total End Clearance Top ClearanceIn./mm In./mm1AM/1UP 0.0020/0.0508 0.0015/0.03812AM 0.0025/0.0635 0.0015/0.03812AM* 0.0025/0.0635 0.0025/0.063

Page 14 - GR25 SERIES

7REF# DESCRIPTION QTY 1AM-NCC-12 1AM-NCW-14 1AM-NRV-39A 1AM-NRV-56 1AM-NRV-60 1AM-NRV-63A1 ∆ SEAL 1 AC190A AC190A AC190A AC190A AC190A AC190

Page 15 - DATE PROCEDURE PERFORMED

8*** Item not shown.** #AL484 (5A) O-ring replaces shim on some models.∆ Denotes parts included in the Service Kit.For specific OEM models, please c

Page 16

9REF# DESCRIPTION QTY 4AM-FRV-13C 4AM-NRV-22B 4AM-FRV-24 4AM-NRV-50C 4AM-NRV-54A 4AM-NRV-70C 4AM-ARV-119 4AM-ARV-120METRIC METRIC1

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Chemglass CG-2025 User Manual

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