HNK HCT-50T
Key Specifications
table diameter
max swing
table speed range
max table load
table drive motor
x axis travel
How much does the HNK HCT-50T cost?
Price estimate
We do not have a price for the HNK HCT-50T that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.
Overview
With a 5,000 mm (196.9 in) table and 5,400 mm (212.6 in) of swing, the HNK HCT-50T turns crankthrows for large marine engines up to 70,000 kg (154,321 lb).
It is the last HCT size on the smaller drive. The table motor is 121 kW (162.3 hp), as on the HCT-45T, and the speed range is the same 1 ~ 35 rpm. One step up, the HCT-52T takes 90,000 kg (198,413 lb) and gets a 171 kW (229.3 hp) motor. A shop whose heaviest throw is close to seventy tonnes with its fixture should look hard at that difference.
The tool arm covers 2,550 mm (100.4 in) in X and 1,400 mm (55.1 in) in Z. HNK's description stresses power, rigidity and accuracy and notes that HCT-TD variants carry double tool arms for higher output. Fanuc 31i-B is listed as the control, Siemens 840D in braces.
Full Specifications
| Parameter | Value |
|---|---|
| Table Diameter | 5,000 mm (196.9 in) |
| Max Swing | 5,400 mm (212.6 in) |
| Table Speed Range | 1 ~ 35 rpm |
| Max Table Load | 70,000 kg (154,321 lb) |
| Table Drive Motor | 121 kW (162.3 hp) |
| X Axis Travel | 2,550 mm (100.4 in) |
| Z Axis Travel | 1,400 mm (55.1 in) |
| CNC Control | Fanuc 31i-B {Siemens 840D} |
Specifications sourced from en.hnkkorea.com — verified 2026-10-04
Strengths & Limitations
Strengths
- 70,000 kg (154,321 lb) table load
- Swing of 5,400 mm (212.6 in) over a 5,000 mm (196.9 in) table
- Tool arm travel of 2,550 mm (100.4 in) in X, the same as the HCT-52T
Limitations
- Table motor remains 121 kW (162.3 hp) despite the heavier load
- Z travel of 1,400 mm (55.1 in) limits throw thickness and fixture height
- Maximum table speed of 35 rpm
Best For
Frequently Asked Questions
01
70,000 kg (154,321 lb). The neighbouring sizes are the HCT-45T at 60,000 kg (132,275 lb) and the HCT-52T at 90,000 kg (198,413 lb). The load has to include the clamping fixture and any counterweights.
02
The tool arm moves 2,550 mm (100.4 in) horizontally in X and 1,400 mm (55.1 in) vertically in Z. The table diameter is 5,000 mm (196.9 in) and maximum swing 5,400 mm (212.6 in).
03
The table for the HCT-50T does not say. HNK's series text states that HCT-TD models realize maximized productivity by double tool arms, which implies the T models listed here have a single arm.
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