





Katool KT-255 Auto Body Frame Machine (Mobile, 3-Ton)
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Katool KT-255 Mobile Frame Machine Overview
The KT-255 was a professional-grade mobile auto body frame machine and frame straightener that delivered 49 kN pulling force through a 90-degree swiveling tower system. This mobile frame machine combined hydraulic frame straightener capability with an integrated 3-ton air bag jack, giving shops a compact auto frame puller and lifting solution on a rolling chassis. With 70 MPa hydraulic maximum pressure and a fully mobile 617 lb chassis, the KT-255 handled medium-duty car frame straightening without a permanent frame rack.
KT-255 Key Features
Mobile Workshop Integration
The KT-255's 617-pound chassis with rolling design allowed positioning around vehicles rather than requiring vehicle repositioning. This mobile frame straightener functioned as a portable frame machine, letting technicians set up the frame puller at the optimal angle for each repair while maintaining workflow efficiency in space-constrained shops.
90-Degree Multi-Angle Access System
The pulling tower provided full 90-degree swivel capability enabling side, front, and rear damage access from a single equipment setup. This swivel range let the KT-255 operate as a true frame pulling machine, covering all primary collision damage orientations without requiring repositioning of the vehicle or frame straightener.
Dual-Function Design Integration
The KT-255 combined 49 kN pulling force with integrated 3-ton pneumatic lifting capability in a single frame repair machine. The air bag jack operated independently from the pulling system, enabling simultaneous lifting and straightening operations when repair procedures required both functions.
Air-Powered Operational Simplicity
The system operated on 0.8 MPa shop air supply without requiring dedicated electrical or hydraulic power units. All pulling and lifting functions were powered through the shop's compressed air system, eliminating the need for additional power infrastructure or electrical connections.
KT-255 Specifications
| Specification | Value |
|---|---|
| Pulling Tower Capacity | 49 kN (11,000 lb) |
| Hydraulic Maximum Pressure | 70 MPa |
| Air Jack Capacity | 3 tons (6,000 lb) |
| Swivel Tower Range | 90 degrees |
| Specification | Value |
|---|---|
| Overall Length | 2320 mm (91.34 inches) |
| Overall Width | 2000 mm (78.74 inches) |
| Total Weight | 280 kg (617 lb) |
| Specification | Value |
|---|---|
| Air Supply Required | 0.8 MPa (116 PSI) |
| Floor Space Minimum | 2.3m x 2.0m plus working clearance |
| Power Requirements | Compressed air only (no electrical) |
Frequently Asked Questions
Why was the KT-255 discontinued?
Katool has streamlined their frame machine lineup to focus on manual hydraulic portable units. The KT-255's integrated air jack and rolling chassis design has been phased out in favor of lighter, more compact frame pullers that don't require shop air connections.
What are the direct replacements for the KT-255?
There is no exact 1:1 replacement since the KT-255 had unique features (integrated air jack, rolling chassis). The closest alternatives are:
- KT-YA260 ($1,299): Best overall option with saw-tooth chain precision
- KT-SB288 ($1,199): Best for truck work with 3.5m chain reach
- KT-222 ($759): Budget option for basic frame pulling
All three are manual hydraulic units at 143 lb that don't require shop air.
Are KT-255 replacement parts still available?
Katool maintains parts support for discontinued models. Contact Katool directly or an authorized dealer for replacement parts availability and pricing.
What are the main differences between the KT-255 and current models?
Key differences include:
- Weight: KT-255 was 617 lb vs 143 lb for current models
- Air Jack: KT-255 had integrated 3-ton air jack; current models have no jack
- Power: KT-255 required shop air; current models are manual hydraulic
- Mobility: KT-255 had rolling chassis; current models use ground anchors
- Tower: KT-255 had 90° swivel; current models have fixed tower positions
Do I need a separate jack with the replacement models?
Yes. Unlike the KT-255 which had an integrated 3-ton air jack, the KT-222, KT-SB288, and KT-YA260 are pulling towers only. You'll need a separate floor jack or lift for vehicle positioning.
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