Flow Mach 100

$80,000 - $130,000 Updated 2026-03-16

Key Specifications

Accuracy

±0.076 mm (±0.003 in)

Repeatability

±0.025 mm (±0.001 in)

cutting area

1,500 x 750 mm (59 x 30 in)

z axis travel

203 mm (8 in)

max traverse speed

10,160 mm/min (400 ipm)

drive type

Precision ball screw with servo motors

Overview

The Flow Mach 100 is Flow International's entry-level waterjet cutting system, offering a compact 1,500 x 750 mm (approximately 5 x 2.5 ft) cutting envelope at a price point designed to bring industrial waterjet capability within reach of smaller job shops, educational programs, and facilities adding waterjet as a secondary process. Despite its modest footprint, the Mach 100 uses the same FlowMaster software and proven waterjet cutting technology found on Flow's larger machines, giving operators a genuine industrial platform rather than a scaled-down consumer system.

The Mach 100 is powered by Flow's HyPlex Prime direct-drive pump at 60,000 PSI, available in 15 HP and 20 HP configurations. The direct-drive pump architecture eliminates the hydraulic oil circuit required by traditional intensifier pumps, reducing maintenance complexity and lowering the entry cost for consumables. The machine runs on three-phase power and requires a standard shop compressed air supply and soft water supply. The compact footprint — roughly 3.5 x 2 meters including the electrical cabinet — means the Mach 100 fits in tight spaces where larger waterjet tables simply won't go.

Positioning is handled by precision ball screw drives with servo motors, delivering ±0.076 mm (±0.003 in) accuracy with ±0.025 mm (±0.001 in) repeatability. The Mach 100 accepts Flow's standard cutting heads including the Pivot+ head for simple bevel and taper cutting. Z-axis travel is 203 mm (8 in). FlowMaster software provides the same DXF/DWG import, nesting, and material cutting database available on the full Mach 500, meaning skills transfer directly when operators move to larger machines.

New Mach 100 systems typically start around $80,000 to $130,000 depending on pump configuration and accessories. Used units appear in the $30,000-$60,000 range. The Mach 100 competes with the OMAX ProtoMAX and GlobalMAX 1530 at the low end of the industrial waterjet market, and it positions Flow's brand within reach of customers who might otherwise look at a ProtoMAX first.

Full Specifications

Parameter	Value
Cutting Area	1,500 x 750 mm (59 x 30 in)
Z Axis Travel	203 mm (8 in)
Positioning Accuracy	±0.076 mm (±0.003 in)
Repeatability	±0.025 mm (±0.001 in)
Max Traverse Speed	10,160 mm/min (400 ipm)
Drive Type	Precision ball screw with servo motors
Pump Type	HyPlex Prime direct-drive
Max Pressure	60,000 PSI (4,137 bar)
Pump Horsepower	15 HP or 20 HP
Cutting Head Options	Standard abrasive / Pivot+ (3-axis bevel)
Software	FlowMaster
Abrasive	Garnet 80 mesh standard
Machine Footprint	Approx. 3.5 x 2.0 m including electrical cabinet
Machine Weight	Approx. 2,041 kg (4,500 lbs)

Specifications sourced from flowwaterjet.com — verified 2026-03-28

Strengths & Limitations

Strengths

Lowest acquisition cost in Flow's waterjet lineup, bringing industrial Flow quality to shops with tighter capital budgets
HyPlex Prime direct-drive pump eliminates hydraulic oil circuit, reducing maintenance complexity and ongoing oil disposal costs
Compact footprint fits in tight shop corners, rental spaces, and facilities where larger tables cannot be installed
Full FlowMaster software with DXF/DWG import and material database — same software as Mach 500, skills transfer directly

Limitations

15-20 HP pump is significantly underpowered compared to larger Flow machines, limiting cutting speed on materials over 25 mm (1 in) thick
Cutting envelope at 1,500 x 750 mm cannot handle standard 4x8 ft or 5x10 ft sheets — stock must be cut down before loading
Z-axis travel of 203 mm is shallower than the Mach 500's 310 mm, limiting work holding options for thick or raised fixtures

Best For

Small job shops and fabricators adding waterjet capability as a secondary process for cutting intricate shapes in thin to medium materials Educational institutions, trade schools, and university manufacturing labs needing an industrial-grade waterjet in limited floor space R&D departments and prototype facilities that cut occasional parts in diverse materials and don't need high-volume throughput Shops cutting sheet metal, acrylic, rubber gaskets, or ceramic tile in quantities that a 15-20 HP pump handles comfortably

Frequently Asked Questions

01 What is the practical cutting thickness limit on the Mach 100?

With a 15 HP or 20 HP pump, the Mach 100 cuts steel up to about 50-75 mm (2-3 in) thick at slow feed rates. Practically, it is most efficient on materials from 1 mm to 25 mm (0.04-1 in). Beyond 25 mm in hard materials like stainless or titanium, cut time per part becomes long enough to consider a higher HP machine. Soft materials like aluminum, plastics, rubber, and foam can be cut at respectable speeds up to 100+ mm thick.

02 How does the Mach 100 compare to the OMAX ProtoMAX?

The OMAX ProtoMAX is a benchtop unit with a very small 305 x 305 mm cutting area designed for prototyping small parts. The Flow Mach 100 is a floor-standing machine with a 1,500 x 750 mm cutting area — dramatically larger, faster, and capable of real production work. The Mach 100 competes more directly with OMAX's GlobalMAX 1530. Both offer similar cutting areas and pump HP at comparable price points, with the main difference being Flow vs. OMAX software preference.

03 Can the Mach 100 cut full sheets of material?

No. At 1,500 x 750 mm, the Mach 100 cannot accommodate a standard 4x8 ft (1,219 x 2,438 mm) sheet. Stock must be cut into smaller sections before loading onto the table. For shops that regularly work with full sheets, the Mach 200 (with larger table options) or the Mach 500 is a better fit.

04 Does the Mach 100 support 5-axis cutting?

The Mach 100 accepts the Pivot+ cutting head, which provides simple bevel and taper cutting. It does not support Flow's Dynamic Waterjet XD system, which is reserved for the Mach 500 and Mach 700. For taper compensation and basic angle cuts, Pivot+ is adequate. For complex compound angles and 5-axis contouring, a Mach 500 with Dynamic XD is required.

05 What ongoing consumable costs should I expect?

At moderate usage (4-6 hours per day), budget roughly $5,000-$8,000 per year in consumables: garnet abrasive (0.25-0.5 lb/min at 15-20 HP), mixing tubes ($150-$250 each, 50-100 hour life), orifices ($20-$40 each, 40-80 hour life), and pump seals ($300-$600 per service, every 500-800 hours). Direct-drive pump seals are simpler and less expensive than intensifier pump kits.