The Schneeberger MR W 100-B-G2-V2 monorail guide redefines heavy-load precision for industrial automation.Featuring a massive 100mm rail width,G2 medium preload,and
V2 extreme-sealing technology,it delivers 180kN dynamic load capacity at 4m/s.Engineered for ultra-demanding applications like turbine rotor machining,die-forging presses,and
particle accelerator positioning,it maintains±0.001mm accuracy under extreme shock loads.
Product Parameters
Parameter Value
Rail Width 100 mm
Preload Class G2(Medium Preload)
Seal Type V2(IP69K Certified)
Dynamic Load(C)180.0 kN
Static Load(C₀)280.0 kN
Max Speed 4 m/s
Repeatability±0.001 mm
Operating Temperature-50°C to+120°C
Material Hardened Alloy Steel(HRC 63)
Key Advantages
1.Unrivaled Load Performance
280kN static load supports 500-ton forging presses.Patented 8-point roller contact reduces Hertzian stress by 60%.Maintains alignment under 50kN/m bending moments.
2.Ultimate Environmental Defense
V2 seals resist 200°C steam jets and submicron abrasives.Triple-lip geometry exceeds ISO 13355 vibration standards.Ideal for foundries and food processing.
3.Extreme Thermal Stability
Near-zero thermal expansion(±0.2μm/m·K)ensures accuracy in laser sintering beds.Cryogenic-treated steel prevents-50°C embrittlement.
Industrial Applications
Energy:Hydroelectric turbine shaft machining
Aerospace:Titanium forging press ram guidance
Heavy Engineering:Rolling mill backup roll positioning
Research:Synchrotron component alignment
Installation&Maintenance
Mounting Protocol
Achieve surface flatness≤0.001mm/m.Torque M24 bolts to 105Nm in star pattern.Validate with laser interferometers(0.003mm/m tolerance).
Lubrication System
Apply Optigrease GR-500 every 300km.In metalworking,replenish monthly.Use grease purging tools to remove contaminants.
Critical Precautions
Use lifting eyes for rail handling-100mm rails exceed 80kg/m.Ground every 0.8m in ESD-sensitive areas.Avoid thermal shocks>10°C/min.
1.How does 100mm rail width benefit mega-press applications?
The expanded footprint distributes load 75%better than 80mm rails.This prevents deflection in 30-meter bed presses handling 10,000-ton forces.Optimized roller geometry
minimizes edge stress concentration during off-center loading.
2.Can V2 seals withstand molten metal splatter?
Yes with optional ceramic-coated wipers(Order#V2-CER-100).These resist 1,200°C aluminum splash for 15+minutes.Combine with graphite-infused grease for continuous
protection in die-casting cells.Inspect wipers after each production run.
3.What alignment method ensures precision in 25m+systems?
Use laser trackers with 0.0005mm/m resolution.For multi-rail installations,employ electronic autocollimators.Always compensate for thermal expansion using real-time sensors.
Shim tolerance must be≤0.0015mm per meter.
4.How to calculate bearing life under variable shock loads?
Apply ISO 281:2007 with dynamic factor Kₛ=2.5.Schneeberger's LifeExpert software incorporates FEA data.Expect L₁₀life of 20,000 hours under 80G impacts in hammer forges.
5.Are explosion-proof versions available for mining equipment?
ATEX/IECEx models feature non-sparking bronze cages.Surface resistance<10⁵ohms prevents static discharge.Requires certified grounding every 0.75m in coal conveyors.
6.Can I retrofit V2 seals on older MR W 100 rails?
Only compatible with post-2022 units(serial#>MX22000).Use kit SEAL-V2-100.Installation requires hydraulic press tools-manual force damages lip geometry.Conduct 50km
run-in post-installation.
7.What lubrication suits high-vacuum environments?
Perfluoropolyether(PFPE)grease with<5×10⁻¹⁰mbar·L/s outgassing.Bake components at 120°C for 72 hours before installation.Avoid silicone-based lubricants contaminating
chambers.
8.How to diagnose roller spalling in forging applications?
Monitor vibration frequencies between 12-15kHz.Conduct magnetic particle inspection quarterly.Measure temperature spikes>15°C above ambient during operation.Check
lubrication viscosity matches load profile.
9.What surface treatment prevents corrosion in marine cranes?
Specify zinc-nickel coating with>1,200h salt-spray resistance.Apply corrosion-inhibiting grease(MIL-PRF-81322).Install impressed current cathodic protection on mounting
bases.
10.Can rails operate in-50°C arctic environments?
Yes with cryogenic grease(Kluber ST 1000).Material toughness maintained at-70°C.Pre-heat components to-20°C before commissioning.Thermal contraction requires
recalibration.
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a one-stop integrated service provider of intelligent manufacturing, belongs to the Gong Doctor Group, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, hydraulic products, low-voltage power distribution, industrial robots and core components
3.Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4.What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive services, save efforts, labor and cost.
5.Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6.How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7.Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8.How do we guarantee quality?
We have three processes to control the quality of goods.
1). Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3). At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9.Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigerated shipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements may incur additional costs.
10.How about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight of your order. Please feel free to contact us for more information.
010-64225983
+8613811814778
info@zhongpingtech.com
Building 26, Liyuan Community, Chaoyang District, Beijing, China
