background image

  Sockets

CAUTION IS REQUIRED. FAILURE TO EXERCISE CAUTION 
AND CORRECT OPERATING TECHNIQUE CAN RESULT IN 
SERIOUS PERSONAL INJURY, LOSS OF LIMB OR DEATH. 

Only Impact Grade, Industrial Sockets should be used with 
AcraDyne® HT Series Nutrunners   Mechanic-grade chrome 

sockets are not to be used as they do not have sufficient 

structural strength required to deliver the higher torque 
loads that an AcraDyne® HT Series Nutrunner is capable of 
delivering   In addition, the use of Socket Extensions of any 
length are strongly discouraged as they also will experience 
failure to an extent where tool damage or operator injury 
may occur 

  Pinch Point

CAUTION IS REQUIRED.  FAILURE TO EXERCISE CAUTION 
AND CORRECT OPERATING TECHNIQUE CAN RESULT IN 
SERIOUS PERSONAL INJURY, LOSS OF LIMB OR DEATH. 

The nature of a Reaction Bar in any continuous drive tool is 
to press against an object to counteract Torque Reaction as 
the tool is delivering Torque   

The operator must take great care to keep body parts or foreign 
matter clear of the area between the Reaction Bar and the surface 
it is reacting against.  

ANY BODY PART OR FOREIGN MATTER RESIDING IN A 
SPACE BETWEEN THE REACTION BAR AND THE SURFACE 
IT WILL REACT AGAINST WILL ENCOUNTER SIGNIFICANT 
FORCES THAT CAN CAUSE INJURY, LOSS OF LIMB OR 
DEATH.

  Reaction Bar Guidelines

CAUTION IS REQUIRED.  FAILURE TO EXERCISE CAUTION 
AND CORRECT OPERATING TECHNIQUE CAN RESULT IN 
SERIOUS PERSONAL INJURY, LOSS OF LIMB OR DEATH. 

The guidelines offered below are only guidelines  Should 
there be any doubt as to the integrity of a proposed reaction 
strategy, it is strongly advised to consult with an AcraDyne® 
authorized representative prior to executing strategy 

Reaction force is equal to the point being applied  The 
magnitude of the reaction force is dependent upon the 
perpendicular distance between the point of reaction and 
the centerline of the gearbox  In other words, the greater 
the distance the lower force experienced  For this reason, 
the point of reaction should be kept as far away from the 
centerline of the tool gearbox as possible                

Figure 1 – Safe reaction window

AcraDyne® HT Nutrunning Systems deliver high amounts of torque to an application in a continuous drive manner  
As is the nature with all tool systems that function in this manner, high amounts of torque reaction will occur  
AcraDyne® HT systems work with Reaction Bars that engage the tool with a secure spline and when used correctly 
counteract the natural torque reaction in use by pressing against a part detail or adjacent nut/bolt  

It is essential that these forces are understood completely by the operator and that the Reaction Bars have been chosen with the 

application’s specific geometry in mind.  

AcraDyne® offers a range of Reaction Bars from stock and will design specific Reaction Bars to suit specific applications upon request. 

It is the user’s responsibility to ensure that the correct Reaction Bar or Tool Holding Fixture is in place PRIOR to use of the AcraDyne® HT 
Series Nutrunner.

Reaction Bar Safety

Summary of Contents for AAP1B66400A

Page 1: ...10000 SE Pine St Portland OR 97216 800 852 1368 Fax 800 582 9015 www aimco global com High Torque Pneumatic Nutrunners Operation Manual ...

Page 2: ...nvironmental 4 Air Supply 4 Physical 4 Sound and Vibration Emissions 4 Lubrication 4 Operation 5 Torque Adjustment 5 Installing Reaction Bar 6 Reaction Bar Safety 7 Reaction Bar Guidelines 7 Sockets 7 Pinch Point 7 HT Pneumatic Tool Accessories 8 AIMCO Warranty 10 ...

Page 3: ...better control of the power tool in unexpected situations g Dress properly Do not wear loose clothing or jewelry Keep your hair clothing and gloves away from moving parts Loose clothes jewelry or long hair can be caught in moving parts h If devices are provided for the connection of dust extraction and collection facilities ensure these are connected and properly used Use of these devices can redu...

Page 4: ... 5 A 8 9 AR 9 7 A 13 3 AR 15 8 A 338 AR 400 1 5 R Reversible AAP1B66600A AAP1B772000A AAP1B772950A AAP1B885100A AAP2B771400A AAP2B772000A AAP2B773000AR Physical Sound and Vibration Emissions Sound Pressure Level 82 dB A Sound Pressure Level 93 dB A Sound Level uncertainty 3 dB A Vibration Value 2 5m s2 Vibration Level Uncertainty 0 7 m s2 Sound and vibration emissions for the AAP1B Series tested p...

Page 5: ...peed Pneumatic Series Square Drive Reverse Lever Trigger Button Air Inlet Directional Exhaust Square Drive Reverse Lever Trigger Button Air Inlet Exhaust Operation Torque Adjustment Each AcraDyne HT Air tool is delivered with a Pressure versus Torque Output Calibration Graph See example Calibration Graph See example Using a reliable regulator with gauge in the air supply line adjust the supply air...

Page 6: ... AN OBJECT OR RESTRICTION DURING OPERATION OF THE TOOL TO AVOID CREATION OF A PINCH POINT AN OEM SOURCED OR APPROVED REACTION BAR OR PROPER REACTION ABSORPTION DEVICE MUST BE IN USE AND IN GOOD CONDITION ANY TIME THE TOOL IS OPERATED PROPER TORQUE REACTION MANAGEMENT PRACTICES MUST BE OBSERVED AT ALL TIMES FAILURE TO UNDERSTAND AND EMPLOY SAFE OPERATING TECHNIQUES CAN RESULT IN TOOL DAMAGE APPLICA...

Page 7: ...S PERSONAL INJURY LOSS OF LIMB OR DEATH The guidelines offered below are only guidelines Should there be any doubt as to the integrity of a proposed reaction strategy it is strongly advised to consult with an AcraDyne authorized representative prior to executing strategy Reaction force is equal to the point being applied The magnitude of the reaction force is dependent upon the perpendicular dista...

Page 8: ...HT Pneumatic Tool Accessories ...

Page 9: ...HT Pneumatic Tool Accessories ...

Page 10: ...ability of AIMCO hereunder shall be limited to replacing or repairing at its option any products which are returned freight prepaid to AIMCO and which AIMCO determines to be defective as described above or at AIMCO s option refunding the pur chase price of such products AIMCO reserves the right to make periodic changes in construction or tool design at any time AIMCO specifically reserves the righ...

Page 11: ...Notes ...

Page 12: ...E MEXICO SA DE CV 10000 SE PINE STREET AVE CRISTOBAL COLON 14529 PORTLAND OREGON 97216 CHIHUAHUA CHIHUAHUA 31125 PHONE 503 254 6600 MEXICO TOLL FREE 1 800 852 1368 PHONE 01 614 380 1010 FAX 01 614 380 1019 LIT MAN168 REV 01 24 22 PRINTED IN USA 2022 ...

Reviews: