KPA-HD Series
Heavy Duty Split Frames
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KPA-HD – Heavy Duty Split Frames
Unleash the might of Key Plant Automation’s KPA-HD Series, a heavy-duty marvel designed for split frame pipe cutting and bevelling. This versatile powerhouse effortlessly handles cutting, beveling, single-point, counter-bore, and face operations on heavy-wall pipes and flanges.
With eight robust models ranging from 12” to 120”, the KPA-HD is a stalwart in industries like oil, gas, petroleum, chemical, boiler, nuclear power, and power supply construction. Its unique design allows easy installation, and the machine’s split frame capability enhances operational flexibility.
For heavy-wall pipe cutting, bevelling, and flange facing, the KPA-HD’s multi-point jaw clamping ensures a secure hold without compromising material integrity. Experience seamless efficiency with automatic feeding, cutting, and chamfering functions. Choose from a variety of bevelling shapes – “U,” “V,” “J,” double “V,” and compound bevels – tailored to diverse applications.
The KPA-HD offers pneumatic and hydraulic drive options, allowing you to customise the machine to your specific needs. For those requiring a bespoke solution, non-standard models can be manufactured. Elevate your heavy-duty pipe cutting with precision using Key Plant Automation’s KPA-HD Series – where power meets precision.
Buy, Hire and Lease
Our products are available for both purchase and rental, offering flexibility to meet your specific needs.
Comprehensive Stocks
We maintain comprehensive stocks to ensure the availability of the equipment you require when you need it.
Special Builds
If you have unique requirements, we offer special design options tailored to your specific requests.
Specification
Pneumatic Driven KPA-HD Split Frame
| Model | Max Wall Thickness | Working Range in mm (OD) | Working Range in inch (OD) |
| KPP-12-24HD | ≤110mm | 305-610 | 12-24 |
| KPP-24-36HD | ≤110mm | 610-914 | 24-36 |
| KPP-36-48HD | ≤110mm | 914-1240 | 36-48 |
| KPP-48-60HD | ≤110mm | 1240-1524 | 48-60 |
| KPP-60-75HD | ≤110mm | 1524-1910 | 60-75 |
| KPP-75-90HD | ≤110mm | 1910-2290 | 75-90 |
| KPP-90-105HD | ≤110mm | 2290-2680 | 90-105 |
| KPP-105-120HD | ≤110mm | 2680-3050 | 105-120 |
Hydraulic Driven KPA-HD Split Frame
| Model | Max Wall Thickness | Working Range in mm (OD) | Working Range in inch (OD) |
| KPH-12-24HD | ≤110mm | 305-610 | 12-24 |
| KPH-24-36HD | ≤110mm | 610-914 | 24-36 |
| KPH-36-48HD | ≤110mm | 914-1240 | 36-48 |
| KPH-48-60HD | ≤110mm | 1240-1524 | 48-60 |
| KPH-60-75HD | ≤110mm | 1524-1910 | 60-75 |
| KPH-75-90HD | ≤110mm | 1910-2290 | 75-90 |
| KPH-90-105HD | ≤110mm | 2290-2680 | 90-105 |
| KPH-105-120HD | ≤110mm | 2680-3050 | 105-120 |
Above parameters are for reference purpose only
Pneumatic motor
Pneumatic Precision, Effortless Power
Step into seamless performance with our Pneumatic Motor Option. Delivering stability and ease of maintenance, this anti-explosive solution is your key to precision in pipe work. Opt for the double motor option to effortlessly handle heavy wall thickness and large pipes.
Air requirement: 1500-3500L/min @0.63-0.8Mpa
Power: 2HP, 6HP

Hydraulic motor
Hydraulic Precision, Unmatched Power
Experience unparalleled strength and efficiency with our Hydraulic Motor Option. Engineered for stable, low-noise performance, this anti-explosive powerhouse is ideal for heavy wall thickness and large pipes.
Hydraulic requirement: 28-50L/min @13Mpa
Electric requirement: 400V 3PH 50/60Hz Rated
Pressure: 13MPa
Rated flow: 28L/min
