Caldwell Model 88 Heavy-Duty Coil Upender

Caldwell
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The Caldwell Model 88 Heavy-Duty Coil Upender provides a fast, safe, and efficient solution for rotating steel coils from the horizontal position to a vertical position (90°) during manufacturing, storage, shipping, and processing operations. Built for continuous industrial use, the Model 88 minimizes manual handling while improving workplace safety and productivity.

Designed for capacities from 1 ton through 30 tons, the Model 88 features an electrically powered drive available in 240V or 480V, a heavy-duty disc brake that securely holds the load at any point during rotation, and a reversing magnetic starter with a pendant control for simple operation. Optional V-blocks, horizontal rotation, larger platforms, and forklift pockets allow the unit to be customized for nearly any coil handling application.

Features

Heavy-Duty 90° Coil Rotation

  • Rotates steel coils up to 90°
  • Fast and efficient operation
  • Reduces manual handling
  • Improves workplace safety
  • Ideal for production environments
  • Smooth controlled movement

Electric Powered Operation

  • Available in 240 Volt
  • Available in 480 Volt
  • Continuous-duty electric drive
  • Reliable industrial performance
  • Easy operation
  • Low maintenance

Heavy-Duty Disc Brake

  • Stops the load in any position
  • Positive load holding
  • Controlled rotation
  • Improved operator safety
  • Reliable braking system
  • Designed for continuous use

Pendant Control System

  • Reversing magnetic starter
  • Wired pendant control
  • 10-foot control cord
  • Easy operator control
  • Simple forward/reverse operation
  • Increased productivity

Travel Limit Protection

  • Stop travel limit switches
  • Over-travel protection
  • Prevents excessive movement
  • Protects equipment
  • Increases operating safety
  • Reliable automatic stopping

Heavy-Duty Construction

  • Welded structural steel
  • Industrial-grade fabrication
  • Built for continuous-duty service
  • Heavy-duty rotating platform
  • Long equipment life
  • Powder-coated finish

Multiple Capacity Options

Available from:

  • 1 Ton
  • 2 Ton
  • 3 Ton
  • 4 Ton
  • 5 Ton
  • 7.5 Ton
  • 10 Ton
  • 12.5 Ton
  • 15 Ton
  • 20 Ton
  • 25 Ton
  • 30 Ton

Custom Platform Sizes

Optional platform configurations accommodate:

  • Large diameter coils
  • Oversized loads
  • Special production requirements
  • Custom material handling applications

Benefits

  • Safer than manual coil rotation
  • Faster loading and unloading
  • Reduces worker fatigue
  • Improves production efficiency
  • Holds loads securely throughout rotation
  • Heavy-duty industrial construction
  • Numerous available options
  • Long operating life
  • Built for continuous industrial service

Technical Specifications

Specification Value
Manufacturer Caldwell
Model 88
Product Type Heavy-Duty Coil Upender
Capacity Range 1–30 Tons
Rotation 90°
Operating Voltage 240V or 480V
Brake Heavy-Duty Disc Brake
Controls Reversing Magnetic Starter with Pendant
Pendant Cord 10 ft
Travel Protection Stop & Over-Travel Limit Switches
Construction Heavy-Duty Welded Steel
Compliance ASME Standards

Available Models

Model Capacity Platform Size Platform Height Base Length Approx. Weight
88-1-36 1 Ton 36 × 36 in. 24 in. 48 in. 1,500 lb
88-2-36 2 Ton 36 × 36 in. 24 in. 48 in. 1,600 lb
88-3-42 3 Ton 42 × 42 in. 24 in. 56 in. 2,000 lb
88-4-42 4 Ton 42 × 42 in. 24 in. 56 in. 2,200 lb
88-5-48 5 Ton 48 × 48 in. 30 in. 61 in. 2,750 lb
88-7.5-48 7.5 Ton 48 × 48 in. 30 in. 61 in. 2,900 lb
88-10-54 10 Ton 54 × 54 in. 30 in. 60 in. 3,700 lb
88-12.5-54 12.5 Ton 54 × 54 in. 36 in. 69 in. 4,000 lb
88-15-60 15 Ton 60 × 60 in. 36 in. 73 in. 4,500 lb
88-20-60 20 Ton 60 × 60 in. 36 in. 73 in. 6,200 lb
88-25-72 25 Ton 72 × 72 in. 43 in. 88 in. 10,000 lb
88-30-72 30 Ton 72 × 72 in. 48 in. 88 in. 12,000 lb

Standard Equipment

  • Heavy-duty electric drive
  • 90° powered rotation
  • Heavy-duty disc brake
  • Reversing magnetic starter
  • Pendant control station
  • 10-foot pendant cable
  • Stop travel limit switches
  • Over-travel limit switches
  • Heavy-duty steel platform
  • Welded structural frame

Optional Features

  • Larger custom platforms
  • Standard V-block
  • Urethane-faced V-block
  • 180° horizontal rotation
  • Forklift pockets
  • Custom platform heights
  • Custom capacities
  • Application-specific engineering

Common Applications

  • Steel mills
  • Steel service centers
  • Coil processing facilities
  • Manufacturing plants
  • Roll forming operations
  • Slitting operations
  • Metal fabrication
  • Warehouses
  • Distribution centers
  • Heavy industrial facilities

Industries Served

  • Steel processing
  • Metal fabrication
  • Automotive manufacturing
  • Appliance manufacturing
  • Heavy equipment
  • Warehousing
  • Industrial manufacturing
  • Distribution
  • Construction materials
  • Primary metals

Advantages of the Model 88

Feature Benefit
Powered 90° rotation Faster coil handling
Disc brake Stops and holds load at any position
Pendant controls Safe remote operation
Available in 240V or 480V Easy facility integration
Optional V-block Better coil support
180° rotation option Load and unload from the same side
Forklift pockets Easier equipment relocation
Capacities to 30 tons Handles a wide range of coils

Safety Information

  • Never exceed the rated lifting capacity.
  • Verify the coil is centered on the platform before rotation.
  • Ensure the disc brake is functioning properly before operation.
  • Inspect electrical controls, pendant, limit switches, and structural components before each use.
  • Keep personnel clear during rotation.
  • Follow OSHA and applicable ASME standards.
  • Never transport personnel using the upender.

Frequently Asked Questions

What is the Caldwell Model 88 used for?

The Model 88 is designed to safely rotate steel coils from a horizontal position to a vertical position (90°), reducing manual handling and improving workplace safety.

What capacities are available?

The Model 88 is available in capacities ranging from 1 ton to 30 tons, allowing it to accommodate a wide variety of coil sizes and weights.

What power options are available?

The upender can be configured for 240-volt or 480-volt electrical service, depending on your facility requirements.

How does the Model 88 improve safety?

The heavy-duty disc brake holds the load securely at any point during rotation, while over-travel limit switches and pendant controls provide safe, controlled operation.

What optional features are available?

Optional features include larger platforms, standard or urethane-faced V-blocks, 180° horizontal rotation, and forklift pockets for increased versatility.

Which industries commonly use the Model 88?

The Model 88 is widely used in steel mills, service centers, metal fabrication shops, manufacturing plants, coil processing facilities, and heavy industrial material handling operations.

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