
Machines
Stahli is a world leader in the manufacture of Precision Lapping, Flat Honing, and Polishing Machines.
For the highest standards of performance power, automation, productivity, and efficiency, choose Stahli USA. The dynamic design of our ultramodern machine line ensures you precision and reliability. Stahli USA machines are user-friendly and environmentally sound.
DLM 505 - 1205 Double Sided
Flat Honing With Super Abrasive Wheels
Introduction
Our DLM 505 – 1205 range of machine is dedicated to high productivity, user-friendliness, economic efficiency, precision and security.
Flat Honing with super abrasive wheels or alternatively fine grinding with conventional SiC or corundum wheels – opt for a future in super finishing with a newly developed machine from the Stahli Group. Performance, sturdiness and quiet running for high stock removal stand for high precision and low piece cost. The technological advantages are well in evidence …
- Frame construction for high workloads
- Mineral cast structure guarantees top thermal and mechanical endurance
- Flow cooling system of the working wheels
- Quick loading and unloading thanks to the ingenious “Sandwichsystem”
- Part or full automation easily interlinked to precision deburing systems or the like
- Process controlled machining
- Integrated computerassisted measurement
- High availability
- Incidental analyse by machine control
- Remote maintenance / telediagnostic / online-support
DLM 505 - 1205 Double Sided
Flat Honing With Super Abrasive Wheels
Specs
DLM 505 | DLM 1005 | DLM 1205 | |
Working wheel diameter, external | 500–720 mm | 800–1220 mm | 1020–1225 mm |
Number of carriers | 4–7 | ||
Height range between working wheels | <390 mm | ||
Working load continuously variable | 0–2000 (4000) daN | 0–3500 (6000) daN | 0–4000 (8000) daN |
PC-operating control | programmable control | ||
Switch off precision | 0.1 my | ||
Cooling of working wheel | yes | ||
Speed range, upper and lower wheel, continuously | |||
Flat honing and fine grinding | 0–250, 400, 600 min-1 | 0–210, 320 min-1 | 0–210, 300 min-1 |
Center drive | 0–125, 220 min-1 | 0–150 min-1 | 0–100 min-1 |
Direction of rotation for all drives | programmable control | ||
Power ratings | |||
Total driving power | 3×400-800 Volt 50/60 Hz | ||
Dimensions WxDxH BxTxH |
ca. 3300x 1970×2600 mm |
ca. 4000x 2700×2900 mm |
ca. 4000x 2700×2900 mm |
Weights | ca. 7800 kg approx. | ca. 12500 kg approx. | ca. 13000 kg approx. |
Options | |||
Semi-full automation, robot loading, interlink | yes | ||
Interlink to precision deburing systems | yes |
DLM 505 - 1205 Double Sided
Flat Honing With Super Abrasive Wheels
Video
DLM 505 - 1205 Double Sided
Flat Honing With Super Abrasive Wheels
Case Study
Click on image or
link below to download …
Click on image or
link below to download …
DLM 505 - 1205 Double Sided
Flat Honing With Super Abrasive Wheels
Brochure
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link below to download …

FH3 505 - 805
Flat Honing With Super Abrasive Wheels
Introduction
Where precision meets throughput rates!
Historically fine grinding could not match throughput rates produced by traditional double disc grinding machines. With the invention of the FH3, this is no longer the case!
Load/Unload Times
DLM 505 1.5-2 Minutes
DLM 705 2-3 Minutes
FH3 505/805 10 Seconds
With the improvement of load/unload times, the FH3 can match the throughput rates of a throughfeed double disc grinding machine while still maintaining the tolerances of the DLM models. This will truly be a revolutionary design in the industrial field.

ZL 501 GIII
Flat Honing With Super Abrasive Wheels
Introduction
Pioneers of fine grinding process on two-wheel machines are the Duomat and ZL models of the Hahn & Kolb series. They have been advanced by the Stahli group and represent thus a successful synthesis of the combined know-how. In the past over 2000 machines from these series were sold worldwide. The users now are being supported by the Stahli group and benefit from the latest technology.
With the new ZL 501 GIII we kept the basic principle of the vibrationless and rigid cast design and made it even more rigid and heavy to consider todays driving power requirements. To pivoted swiveling arm is still supported on a centre beam and the work force is hydraulically applied. Additional improvements and the touch-panel with extended machine functions complete the complete concept.
- Sturdy Cast design
- Sensitive loading capability
- High repeatability
- Safety guard for work zones
- Working wheels diameter up to 540mm
- Variable planetary drive equipment
- Computer-aided measurement control
- Control Panel with 10 in touch screen
- Overview of all important machine parameters
- Programming of workforce and working wheels speed with ramps for each of the 5 working steps
- Graphic display for stock removal and working pressure
ZL 501 GIII
Flat Honing With Super Abrasive Wheels
Specs
ZL 501 GIII | |
Total power requirement | 15 kW |
Workload 500 | daN |
Upper and lower working wheel | 0–360 RPM |
Center drive | 0–140 RPM |
No of driven wheels | 2 |
Dimensions | |
Max. working wheel diameter | 540 mm |
Max. working wheel ring width | 165 mm |
Max. work piece diameter | 180 mm |
Distance between working wheels | 50 mm |
Dimensions incl. control cabinet and hydraulic unit L x W x H | 2100 x 1710 x 2300 mm |
Weight ca. | 2200 kg |
ZL 501 GIII
Flat Honing With Super Abrasive Wheels
Video
ZL 501 GIII
Flat Honing With Super Abrasive Wheels
Brochure
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link below to download …

FH 602 Single Sided
Flat Honing With Super Abrasive Wheels
Introduction
Size Control & Driven Head
Increased quantities and series production with rapid stock removal require more performance. Our FH 602 machine is dedicated to high productivity, user-friendliness, economic efficiency, precision and safety. Flat Honing with diamond or CBN-wheels opt for a future in super finishing with a newly developed machine from the STAHLI Group.
Our single-side Flat Honing Machine with process control and size measuring system as well as loading and unloading tables meet thus requirements.
- High precision in-process size measuring system
- Process controlled machining
- High availability
- Loading table and unloading table for easy workflow
- Touch screen user interface
- Process adapted drives/speeds/pressures
- Energy-efficient
- Short changeover time
- Remote maintenance/online support
- Guarded work enclosure and splash shield
FH 602 Single Sided
Flat Honing With Super Abrasive Wheels
Brochure
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link below to download …

FLM 505 - 1255 Single Sided
Flat Honing With Super Abrasive Wheels
Introduction
Lapping or polishing with free-rolling particles or flat honing with fixed or super abrasive wheels – the machines of our FLM 1800 – 3250 range are real all-rounders. Their employment in both large and small manufacturing shops is multipurpose and includes single piece machining as well as performance oriented series production. Their technological advantages are well in evidence:
- Quick adjustment of the lapping wheel
- By means of central screw
- Minimum loading, turning and unloading times with user-friendly special facilities
- Optimal maintaining of a flat working wheel
- Wheel cooling
- Quick and easy wheel change
- Stable bearing arrangement for quiet operation
- Modern single arm pneumatic construction for optimal accessibility and reduction of working times
- Various dosage systems of lapping and polishing materials for economic consumption
- Integrated inching system
- Robust construction
FLM 505 - 1255 Single Sided
Flat Honing With Super Abrasive Wheels
Specs
FLM 505 | FLM 755 | FLM 1255 | |
Working wheel diameter | 500 mm | 750 mm | 1250 mm |
Number of stations | 2 | 4 | 4 |
Working load continuously | 0–75 dcN | 0–300 dcN | 0–600 dcN |
PC-operating control | programmable control | ||
Cooling of working wheel | yes | ||
Speed range, wheel and ring drives | |||
Flat honing and fine grinding | 0–140 min-1 | 0–150 min-1 | 0–150 min-1 |
Ring drive | 0–100 min-1 | 0–100 min-1 | 0–150 min-1 |
Power ratings | |||
Total driving power | 3 kw | 13 kw | 30 kw |
Dimensions WxDxH | 109x160x226 | 320x240x250 | 180x230x220 |
Weights | 1,100 kg | 3,500 kg | 4,500 kg |
Options | |||
Semi or full automation robot loading, interlink | yes | ||
Interlink to precision deburing systems | yes |
FLM 505 - 1255 Single Sided
Flat Honing With Super Abrasive Wheels
Video
FLM 505 - 1255 Single Sided
Flat Honing With Super Abrasive Wheels
Case Study
Click on image or
link below to download …
FLM 505 - 1255 Single Sided
Flat Honing With Super Abrasive Wheels
Brochure
Click on image or
link below to download …