Posted on: December 20th, 2017 in Al's Tech Talk

The Versatile 87740 Motor

87740 cOMPONENTS

The 87740 motor is the driving force behind some of the most popular pipe threaders in the industry, including the RIDGID 300 and 535. The Steel Dragon Tools version of the 87740 motor powers the Steel Dragon Tools 300 and 7090i. The 87740 motor is a versatile work horse and can be used across a variety of platforms thanks to interchangeable gearboxes. This motor is reliable, durable, and easy to service should the need ever arise.
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The 87740 motor has three main components; the field, the armature, and brushes.

 

The brushes are the item most likely to wear out first. The brushes are designed to make constant contact with the commutator of the armature. While the brushes are considered a wear item to be replaced on occasion, it is also important to inspect the armature and especially the commutator. After many years of use, the commutator can be worn away due to the constant contact with the motor brushes. This wear will result in a slight indentation in the commutator (fig. 1). New brushes will not be able to make solid, constant contact with the commutator, resulting in sparking, higher current draw, and loss of power. If the commutator shows this type of wear, it is easier and more cost effective to replace the entire armature.

 

The motor field is not a wear piece and will rarely need to be replaced unless it is damaged. Damage is most likely to occur during operation or maintenance. The field can be damaged by an electrical surge or if an internal wire is pinched.

 

Steel Dragon Tools offers replacement parts that will fit any 87740 model. Steel Dragon Tools is also a full-service repair shop specializing in reconditioning pipe threading machines. Steel Dragon Tools technicians have decades of experience and can quickly diagnose and repair most 87740 motors.

 

 

For more information on Steel Dragon Tools call 877-263-2069 or e-mail customer service here.

 

Steel Dragon Tools products are available for purchase from Affordable Tool and Toolz Unlimited. Steel Dragon Tools products can also be purchased at major online retailers like AmazonSears, and Walmart.

 

Steel Dragon Tools is always looking for used or broken pipe threading machines and pipe threading accessories. Click here for the purchase list and prices.

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Posted on: November 1st, 2017 in Customer Service

Steel Dragon Tools Repair Service

Steel Dragon Tools is now offering repair services for used or broken pipe threading machines. Steel Dragon Tools will inspect, repair, and refurbish pipe threading machines manufactured by RIDGID®, Wheeler-REX®, Steel Dragon Tools®, ROTHENBERGER®, and Collins.RD-RF-300-RD-CR

 

Steel Dragon Tools has over ten years of experience refurbishing pipe threading machines and is now offering repair service on a wide range of equipment. Steel Dragon Tools technicians will troubleshoot, repair, and replace parts as needed to make used or broken pipe threading machines run like new. Steel Dragon Tools technicians use genuine OEM parts along with aftermarket parts to bring the tools back to OEM specifications.

 

Repair Service by Steel Dragon Tools

1. Contact Steel Dragon Tools

Start the process by contacting Steel Dragon Tools. Customers will be asked to fill out this form detailing any issues with the machine. Download the PDF, fill it out and e-mail it to David Krell at dkrell@steeldragontools.com. Include the make and model of the machine and any that may help the Steel Dragon Tools technicians diagnose the problem. Steel Dragon Tools will reply with an estimated repair cost. Customers are also welcome to call Steel Dragon Tools at 877-263-2069.

 

2. Shipping

Steel Dragon Tools can arrange for shipping. Shipping charges will be added to the final bill. Customers may also arrange shipping at their own expense.

 

Please have all paperwork submitted prior to the machine’s arrival at the Steel Dragon Tools facility. Customers will be responsible for the inbound and outbound shipping charges as well as the inspection fee.  The Steel Dragon Tools repair rate is $80 per hour plus cost of parts.

 

3. Initial Inspection and Cleaning

Machine inspection rate is $100 per hour with a one hour minimum.  Steel Dragon Tools will contact the customer with an estimate for the repairs.  Example of inspection check list:

  • Power Cord
  • Switches to include Foot Pedal
  • Motor and Gear Box
  • BearingsRD-RF-41935_01
  • Driveshaft
  • Front and Rear Chucks
  • Support Arm Alignment

If the estimated cost of the repair exceeds the value of the machine, Steel Dragon Tools will offer to purchase the machine.  The inspection cost will be deducted from the agreed purchase price.  The inbound freight charges will be removed from the balance if Steel Dragon Tools arranged the shipping.  The remaining credited balance can be used to purchase a refurbished pipe threading machine or a check will be mailed out.

 

Steel Dragon Tools offers a 30-day warranty on all parts.

 

Contact Steel Dragon Tools at 877-263-2069 or e-mail here.

 

RIDGID® is a trademark of RIDGID, Inc and is used only for product identification purposes.

 

Wheeler-Rex Inc.® is a trademark of Wheeler Manufacturing, a division of Rex International, and is used for product identification purposes only.

 

ROTHENBERGER® is a trademark of Rothenberger and is used only for product identification purposes.

 

Steel Dragon Tools® products are backed by a one (1) year warranty against manufacturer defect.

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Posted on: March 28th, 2017 in News and Events

Steel Dragon Tools Repair Service

Steel Dragon Tools is now offering repair services for used or broken pipe threading machines. Steel Dragon Tools will inspect, repair, and refurbish pipe threading machines manufactured by RIDGID®, Wheeler-REX®, Steel Dragon Tools®, ROTHENBERGER®, and Collins.RD-RF-300-RD-CR

 

Steel Dragon Tools has ten years of experience refurbishing pipe threading machines and is now offering repair service on a wide range of equipment. Steel Dragon Tools technicians will troubleshoot, repair, and replace parts as needed to make used or broken pipe threading machines run like new. Steel Dragon Tools technicians use genuine OEM parts along with aftermarket parts to bring the tools back to OEM specifications.

 

Repair Service by Steel Dragon Tools

 

1. Contact Steel Dragon Tools

Contact Steel Dragon Tools at 877-263-2069 or e-mail here.  Include the make and model of the machine and any issues or problems with the machine. Steel Dragon Tools will reply with an estimated repair cost.

 

2. Shipping

Steel Dragon Tools can arrange for shipping. Shipping charges will be added to the final bill. Customers may also arrange shipping at their own expense.

 

Please have all paperwork submitted prior to the machine’s arrival at the Steel Dragon Tools facility. Customers will be responsible for the inbound and outbound shipping charges as well as the inspection fee.  The Steel Dragon Tools repair rate is $80 per hour plus cost of parts.

 

3. Initial Inspection and Cleaning

Machine inspection rate is $100 per hour with a one hour minimum.  Steel Dragon Tools will contact the customer with an estimate for the repairs.  Example of inspection check list:

  • Power Cord
  • Switches to include Foot Pedal
  • Motor and Gear Box
  • BearingsRD-RF-41935_01
  • Driveshaft
  • Front and Rear Chucks
  • Support Arm Alignment

If the estimated cost of the repair exceeds the value of the machine, Steel Dragon Tools will offer to purchase the machine.  The inspection cost will be deducted from the agreed purchase price.  The inbound freight charges will be removed from the balance if Steel Dragon Tools arranged the shipping.  The remaining credited balance can be used to purchase a refurbished pipe threading machine or a check will be mailed out.

 

Steel Dragon Tools offers a 30-day warranty on all parts.

 

Contact Steel Dragon Tools at 877-263-2069 or e-mail here.

 

RIDGID® is a trademark of RIDGID, Inc and is used only for product identification purposes.

 

Wheeler-Rex Inc.® is a trademark of Wheeler Manufacturing, a division of Rex International, and is used for product identification purposes only.

 

ROTHENBERGER® is a trademark of Rothenberger and is used only for product identification purposes.

 

Steel Dragon Tools® products are backed by a one (1) year warranty against manufacturer defect.

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