YCM NDC4022B-AHC
Image: ycmcnc.com, YCM
Key Specifications
Max Spindle
Spindle Taper
Tool Capacity
Table Size
Spindle Power
x axis travel
How much does the YCM NDC4022B-AHC cost?
Price estimate
We do not have a price for the YCM NDC4022B-AHC 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
The YCM NDC4022B-AHC is the top model of the NDC range: the wide four-metre frame with a 15,000 kg (33,069 lb) table, plus automatic change between the vertical spindle and a 90° angle head. Its travels are 4,200 mm (165.35 in) in X and 2,800 mm (110.2 in) in Y.
It joins the two strands of the series. From the wide frame it takes the box structure head on a boxway, the direct gear drive on the X axis and the column bases widened with boots. From the AHC models it takes the octagonal angle head, the rotary head chamber and the tool changer that works in both spindle positions. Driving both heads is YCM's 2-step gear transmission, which has oil cooling to hold down temperature and noise.
The case for it is strongest on the heaviest parts. A fifteen-tonne die or casting is the hardest kind of workpiece to turn and re-align, and the one where an error between faces costs most. Machining five sides in one clamping removes that risk, and YCM names reduced fixture work and loading time as further gains.
The table is 4,000 x 1,800 mm with 28 mm T-slots, and the columns are 2,200 mm (86.61 in) apart. All three axes rapid at 15 m/min. The spindle is BBT50 at 6,000 rpm with 35 kW (46.9 hp), and the table lists magazine capacity as 40/60 tools. Z travel is 762 mm (30 in) or 1,016 mm (40 in). Machine weight is 39,000 kg (85,979 lb).
Full Specifications
| Parameter | Value |
|---|---|
| Max Spindle Speed | 6,000 rpm |
| Spindle Motor Power | 35 kW (46.9 hp) |
| Spindle Taper | BBT50 |
| X Axis Travel | 4,200 mm (165.35 in) |
| Y Axis Travel | 2,800 mm (110.2 in) |
| Z Axis Travel | 762 mm (30 in); opt. 1,016 mm (40 in) |
| Distance Spindle Nose to Table | Vertical: 500~1,262 Horizontal: 130~892[30"Standard] Vertical: 750~1,512 Horizontal: 380~1,142 [30"Raised 250] Vertical: 500~1,516 Horizontal: 130~1,146[40"Raised 250] mm |
| Distance Between Columns | 2,200 mm (86.61 in) |
| Table Size | 4,000 x 1,800 mm (157.48 x 70.86 in) |
| T-Slots | 9 x 28 x 200 mm (9 x 1.10 x 7.87 in) |
| Max Table Load | 15,000 kg (33,069 lb) |
| Rapid Traverse Xyz | 15/15/15 m/min (591/591/591 ipm) |
| Cutting Feed Rate | 1~10,000 mm/min (0.04~394 ipm) |
| Tool Capacity | 40/60 tools |
| Max Tool Weight | 20 kg (44 lb) |
| Max Tool Size | ø125 x 350 mm (ø4.92 x 13.78 in); without adjacent tools ø240 x 350 mm (ø9.45 x 13.78 in) |
| Machine Weight | 39,000 kg (85,979 lb) |
Specifications sourced from ycmcnc.com — verified 2026-10-05
Strengths & Limitations
Strengths
- Automatic vertical / horizontal head change on a 15,000 kg (33,069 lb) table
- 2-step gear transmission with oil cooling for both vertical and horizontal machining
- Direct gear drive on the X axis
- 2,800 mm (110.2 in) of Y travel with 2,200 mm (86.61 in) between columns
- Box structure head on a boxway Z axis
Limitations
- Rapid traverse is 15 m/min on all axes
- Spindle speed is limited to 6,000 rpm
- Magazine capacity is 40 or 60 tools, with no larger option listed
- A 39,000 kg (85,979 lb) machine needs a deep foundation and heavy cranes
Best For
Frequently Asked Questions
01
The automatic head changer and its 90° angle head. The NDC4022B is a three-axis machine with 2,200 mm (86.61 in) of Y travel, a 32-tool standard magazine and a weight of 37,000 kg (81,570 lb). The AHC model has 2,800 mm (110.2 in) of Y and weighs 39,000 kg (85,979 lb).
02
X travel is 4,200 mm (165.35 in), Y travel 2,800 mm (110.2 in) and Z travel 762 mm (30 in), or 1,016 mm (40 in) as an option. The table carries 15,000 kg (33,069 lb) and has T-slots listed as 9 x 28 x 200 mm.
03
Through YCM's self-manufactured gearbox with a 2-step gear transmission, which the maker says provides high torque for both vertical and horizontal machining. The spindle is BBT50, 6,000 rpm, 35 kW (46.9 hp).
04
Rapid traverse is 15 m/min (591 ipm) on X, Y and Z, and cutting feed is 1~10,000 mm/min (0.04~394 ipm). The X axis uses a direct gear drive; Y and Z use ball screws coupled directly to their motors.