Huada Diamond Wire Saw Machine DWS-37/55/75
The Huada DWS-37/55/75 is a Chinese quarry wire saw for Quarrying of various stone materials, with 58/79 kW, 0–40 m/s, 1950/2100 mm.
DWS-37/55/75 Seven-Dimension Rating
Ratings are based on official specifications, third-party field tests and engineer interviews, covering efficiency, accuracy, wire-break control, material compatibility, intelligence, energy saving and labor dependency.
DWS-37/55/75 Specs & Parameters
| Parameter | Value |
|---|---|
| Wire Speed Range | 0–40 m/s |
| Main Motor Power | 58/79 kW |
| Control System | PLC + VFD, full digital communication, full current auto-tracking, fully automatic control |
| Work Envelope | 1950/2100 mm |
| Machine Weight | 2820/3650 kg |
| Dimensions | 2100×1410×1500 / 2100×1550×1650 / 2210×1700×1750 mm |
| Reference Price Range | Reference price on request |
DWS-37/55/75 Editorial Review
Product Positioning: Huada DWS-37/55/75 for Quarry Operations
The Huada DWS-37/55/75 is a quarry wire saw for large-area horizontal/vertical cutting, block splitting and profiling in open-pit quarries.
Unlike squaring or demolition wire saws, quarry machines emphasize reliability, efficiency and durability in dusty, vibrating, continuous-duty environments.
Key Specs
Main motor power is 58/79 kW, wire speed is 0–40 m/s, cutting depth/work envelope is 1950/2100 mm and machine weight is 2820/3650 kg.
Quarry work typically requires large cutting coverage and sustained power. Insufficient power lowers hard-rock cutting efficiency and shortens wire life; insufficient weight can reduce stability on uneven terrain.
Cutting Performance and Material Compatibility
Key seven-dimension scores: efficiency 7.9, wire-break control 7.2 and material compatibility 8.2.
For natural stones such as granite and marble, the DWS-37/55/75's material compatibility depends on wire-speed range and tensioning response. A higher wire-break score indicates better suitability for long continuous runs.
Who It Suits: Stone Quarries and Pit Operators
The DWS-37/55/75 suits stone quarries that need large-area block splitting, bench mining or profiling.
For complex mountain quarries with frequent relocation, modularity and serviceability matter as much as output. For fixed-face large pits, shift output and energy consumption are more important.
Four Pre-Purchase Reminders
- Match the machine to quarry conditions: rock hardness, working-face space, electric/diesel power supply and whether horizontal/vertical cutting is needed.
- Request a full technical datasheet: traction force, tension force, wire-speed range and protection ratings are often not published on official sites.
- Evaluate relocation and maintenance convenience: open-pit environments wear guide wheels, seals and diamond wire quickly; confirm spare-part supply and local service.
- Calculate energy and total cost of ownership: quarry machines often run continuously, so electricity/fuel and consumables strongly affect operating cost.
DWS-37/55/75 Pros & Cons
Pros
- Brand inverter + PLC with full-digital communication and full-current auto-tracking for constant-tension cutting
- Auto-control program developed from 20 years of quarry experience, with multi-language display and cutting statistics
- Structural strength and ventilation verified by digital simulation for long continuous operation in harsh quarry conditions
- Auto stop on wire breakage; optional IoT remote monitoring, wired/wireless control, touchscreen or button panel
Cons
- Official site does not publish specific cutting precision or axis count
- Some models are heavy and large, requiring lifting equipment for relocation
DWS-37/55/75 Comparison
Compare DWS-37/55/75 with other models in the same category to help you choose based on application and budget.
| Dimension | DWS-37/55/75 This Model |
vs | DWS-75M-E |
|---|---|---|---|
|
Power
Main motor power
|
58/79 kWBaseline
|
vs |
75 kW (Main motor)Equal
|
|
Wire Speed
Wire speed / bead diameter
|
0–40 m/sBaseline
|
vs |
0–40 m/sEqual
|
|
Work Envelope
Maximum work envelope
|
1950/2100 mmBaseline
|
vs |
max cutting spacing 1950 mmBetter
|
|
Precision
Industrial tolerance control
|
Not disclosedBaseline
|
vs |
Not disclosed
|
|
Axes
Number of interpolated axes
|
Not disclosedBaseline
|
vs |
Not disclosed
|
|
Weight
Machine weight
|
2820/3650 kgBaseline
|
vs |
3000 kgWorse
|
|
Dimensions
Length × width × height
|
2100×1410×1500 / 2100×1550×1650 / 2210×1700×1750 mmBaseline
|
vs |
2090×2040×1580 mmWorse
|
|
Control
CNC system and software
|
PLC + VFD, full digital communication, full current auto-tracking, fully automatic controlBaseline
|
vs |
brand VFD + PLC, current auto-tracking program, fully automatic control, multilingual display
|
About Huada
Huada (Quanzhou Huada Superhard Tools Technology Co., Ltd.), founded in 2001 and originated from Huaqiao University Diamond Tool Factory, is a national high-tech enterprise headquartered in Quanzhou, Fujian, integrating R&D, manufacturing and sales. The company focuses on stone quarrying equipment and diamond tools. Its official wire-saw/line-saw lineup includes diamond wire saw machines (DWS-37/55/75), permanent-magnet wire saws (DWS-37M/55M/75M), tracked permanent-magnet wire saws, small trimming wire saws (DWS-18/22), permanent-magnet fast trimming machines, lifting wire saws (Pangu series), and down-press swing wire saws (Kunpeng series). Huada was among the first in China to obtain CE certification and holds 100+ patents, exporting products worldwide while providing integrated quarry planning, mining solutions, equipment and tooling services.
DWS-37/55/75 Buyer FAQ
The DWS-37/55/75 suits open-pit quarries for natural stones such as marble and granite, handling large-area horizontal/vertical cutting, block splitting and profiling.
For bench mining and large block splitting, choose a machine with large cutting coverage and ample power. For complex mountain quarries, prioritize modularity and serviceability.
Hard-granite capability depends on main motor power, wire-speed range and tensioning response. Machines with ample power and a wide adjustable speed range are more adaptable.
Request case studies on the same material and confirm diamond-wire selection and recommended process parameters.
In quarry conditions, diamond wire, guide wheels, bearings and seals are the main consumables. Rock hardness, cut length and wire speed directly affect wire life.
When purchasing, ask the manufacturer for diamond-wire life estimates and annual consumable budgets under typical working conditions.
Electric machines have lower operating costs and less noise but need stable three-phase power, suiting fixed faces. Diesel machines are more mobile, ideal for off-grid or frequently relocated quarries.
Choose based on site power supply, relocation frequency and long-term fuel costs.
Relocation convenience depends on main unit weight, modularity and rail/chassis design. Lighter, quick-disassembly designs suit complex terrain but may trade off some stability.
Evaluate quarry roads, lifting conditions and typical relocation distances before purchasing.
Reducing wire breaks requires matching wire speed, tension and feed rate, plus regular inspection of guide wheels, bearings and diamond-wire wear.
Also ensure the cooling/lubrication system works properly to avoid dry cutting or local overheating that shortens wire life.
DWS-37/55/75 Buying Recommendation
The Huada DWS-37/55/75 is a well-positioned Chinese quarry wire saw with an overall rating of 8.0/10.
It suits Quarrying of various stone materials scenarios, with brand backing and structural maturity as key strengths. However, some core specifications are not fully published, so request a full datasheet from an authorized Huada distributor and confirm service coverage, spare-part supply and site-installation conditions. If budget is tight or higher automation is required, evaluate comparable domestic models and CNC options side by side.
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