Norwolf Calibore 250
The Norwolf Calibore Bolt Tension Calibrator is the lightest, most compact and versatile in the industry. This all-in-one solution doesn’t require any additional tools to assemble so you can get right to work.
The Calibore 250 has a bolt tension capacity of 250,000 lb.
Calibrator Features & Benefits
- “Snap-In” front plate & hex bushing
- Built in adjustable reaction bar
- Gauge reads in both pounds and kilo newtons
- Solid, heavy duty gauge protector
- Solid milled clamp that secures at points for beam mounting
- Drilled holes provided for base/ table mounting
- Fitted, wheeled carrying case
- Light weight- 30lb. (compared to competitors at 45 lb.)
- Available in 350K and 1,000K
Capacity: 250,000 lb. of Bolt Tension
Specifications
| CBT 250 | Minimum Bolt Length |
|---|---|
| Bolt Diameter | Bolt Length |
| 1-3/8″ | 3-3/4″ |
| 1-1/2″ | 3-7/8″ |
| 1-5/8″ | 4″ |
| 1-3/4″ | 4-1/8″ |
| 1-7/8″ | 4-3/8″ |
| 2″ | 4-1/2″ |
The Calibore 250 can be used with our adapter kits to test the following bolts sizes:
| Imperial | Metric |
| 1 – 3/8″ | M33 |
| 1 – 1/2″ | M36 |
| 1 – 5/8″ | M39 |
| 1 – 3/4″ | M42 |
| 1 – 7/8″ | M45 |
| 2 | M48 |
Documents
Helpful resources:
Instruction Manual
Dimensioned Drawing
Testimonials
Kind words from our customers:
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“From choosing the right equipment for each job’s unique requirements to problem solving in the field, GWY is always willing to go out of the way to find a solution. Mix that customer service in with their technical expertise and easy-to-use tools, they really help make bolt up easy.”
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“GWY has been a great company to work with. My company requires receipts for all credit card purchases and GWY has made this very easy. With rental equipment this usually isn't the easiest to deal with but they have made this process very smooth. I get a weekly receipt emailed to me without having to ask for it. They also have great customer service and are very helpful and friendly. Would definitely recommend.”
