Anchor Set
- High-quality injection anchors
- Required concrete thickness: min. 200 mm; required concrete quality: min. B25 or C25/235
- No additional foundation required
- For loads up to 1,000 kg
Explosion-proof Cranes for Hazardous Areas
Safe operation of a jib crane or an overhead crane system in hazardous areas
Schmalz crane systems are versatile and feature exceptionally smooth operation, even in hazardous areas. Their optimized weight-to-load ratio enables effortless handling of heavy workpieces. The even load distribution on all load-bearing rollers prevents the transport trolleys from tilting and ensures particularly smooth running. The modular design allows an individual version to be achieved as a jib crane or overhead crane system in combination with the appropriate lifting device. With their high flexibility, Schmalz crane systems are the ideal solution for a wide range of applications.
Ergonomics
Ergonomic handling thanks to outstanding low-friction operation and low moving mass
Modularity
Cost-efficient adaptation to individual requirements and lift capacities
Turnkey Solution
Available as a turnkey system with vacuum tube lifter and aluminum crane system for hazardous areas
ATEX Certification
Can be used throughout Europe without country-specific certificates thanks to certification according to ATEX Directive 2014/34/EU
Design
Design
- ATEX column-mounted jib crane with large working area thanks to generous swivel angle
- ATEX wall-mounted jib crane for optimal use of existing hall structures
- ATEX overhead crane system for covering large working areas
Modular elements
Modular elements
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Lightweight and Durable Aluminum Profile
- Weight-optimized extruded profile with hollow-chamber geometry (weight from 3 kg/m)
- Reinforced vertical support provided by an internal web
- Material: natural anodized aluminum (EN AW 60 63 T66)
- Five profile sizes for loads up to 1,200 kg
- Profile lengths up to 8,000 mm, expandable as required using rail connectors
- Dovetail for subsequent mounting of variable end stops
- Side notches for connecting accessories
Smooth-running Transport Trolley
- Sturdy die-cast aluminum construction with chemically nickel-plated coating
- Safe connection of all types of lifting devices
- Optimal running characteristics thanks to large castors made of high-performance polymer
- Including grounding point for equipotential bonding in hazardous areas
Cable Trolley for Energy Supply
- Most common type of energy supply via cable trolley in aluminum profile
- Made of stainless steel with polymer rollers, including equipotential bonding
- Easy mounting thanks to pre-assembled cable trolleys
Sealing Plate
- Visually appealing stainless steel end caps, including equipotential bonding
- Protection against soiling
- Hinged for easy maintenance and inspection
Equipotential Bonding
- Integrated grounding points for all components
- Safe equipotential bonding between all system components
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Smooth‑running Slewing Bearing
- Effortless swiveling even close to the swivel bearing
- Easy mounting even in low headrom conditions thanks to two separate bearing bolts
- Maintenance-free plain bearing
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Pillar
- High-quality welded steel construction, painted in RAL 7035 light gray (special coatings available on request)
- Ready to plug for easy mounting
- Compact base plate dimensions (400 × 400 mm to 950 × 950 mm)
- Includes equipotential bonding
Wall Bracket
- High-quality welded steel construction, painted in RAL 7035 light gray (special coatings available on request)
- Flexible mounting using dowels, brackets or back-plate mounting on existing walls and pillars
- Includes equipotential bonding
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Height-adjustable I-Beam
- Most common suspension for overhead crane systems
- Compensation of height differences in the ceiling construction up to 30 mm
- Available in pendant and rigid version
- Includes equipotential bonding
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Anchor Plates for Concrete Ceilings
- Special high-performance anchors with certification for dynamic loads
- Required concrete quality C20/C25, concrete thickness at least 200 mm
- Available in pendulum and rigid version
- Includes equipotential bonding
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Clamping for Wooden Beams and Glulam Beams
- Safe mounting on wooden beams and glulam beams
- Includes equipotential bonding
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Riser
- Lifts the crane girder to the level of the crane runway
- Reduces the overall height of crane systems in low-headroom conditions or passageways
- Includes equipotential bonding
Technical Data
Technical Data
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| Type | Overall height [mm] | Weight [kg/m] | Max. load capacity [kg] | Area moment of inertia [cm4] lx | Area moment of inertia [cm4] ly | Moment of resistance [cm3] wx | Moment of resistance [cm3] wy |
|---|---|---|---|---|---|---|---|
| SRA-100 | 100 | 3,1 | 125 | 89 | 112 | 21 | 25 |
| SRA-105 | 105 | 5,5 | 250 | 244 | 253 | 48 | 51 |
| SRA-140 | 140 | 7,8 | 500 | 384 | 651 | 92 | 77 |
| SRA-180 | 180 | 9,2 | 800 | 457 | 1.283 | 145 | 92 |
| SRA-220 | 220 | 10,7 | 1.200 | 544 | 2.281 | 207 | 109 |
| SRA-80-V* | 80 | 4,1 | - | 144 | 177 | - | - |
*Reinforced profile suitable for SRA-140, SRA-180 and SRA-220
High load capacity of the profiles
The load diagram can be used to select the profile size taking into account a specific load capacity and the suspension distances. The specified suspension distances are based on a deflection of 1:300, the usual value for calculating crane systems. For certain applications, smaller deflection values such as 1:400 may be required.
Example: With a load capacity of 200 kg and a specified suspension distance of 5,000 mm, the SRA-140 profile is used. The maximum deflection is then 17 mm (5,000 mm / 300).
- Calculation basis: DIN EN 13001
- Lifting class: HC3
- Load group: S1
Example configurations
Example configurations
Column-mounted jib crane EX
- Aluminium crane rail
- Connection to a Schmalz crane column
- Swivel angle up to a maximum of 270°
- For loads up to 140 kg
Wall-mounted jib crane EX
- Aluminium crane rail
- For connection to the existing hall construction
- Slewing angle up to a maximum of 180
- For loads up to 140 kg
Articulated-arm jib EX
- Easy maneuvering around obstacles such as hall columns or machines thanks to jib with additional joint
- Large usable room height and avoidance of interfering contours thanks to integrated vacuum guide
- For loads up to 85 kg
- Outrigger lengths of 3,000 mm and 4,000 mm available
- Column or wall-mounted version possible
Overhead crane system EX
- Aluminium crane rail
- Connection to the ceiling structure or to a Schmalz steel structure KBG
- Particularly suitable for large working areas
- For loads up to 1,200 kg
Product Inquiry
Accessories
Mobile Base Plate
- No mounting on the floor required
- Easily transportable by forklift truck or pallet truck
- Dimensions from 1,200 x 1,200 mm to 1,470 x 1,470 mm
- For loads up to 200 kg (depending on boom length)
Slewing Angle Limiter
- Stop for individual adjustment of the slewing range
- Slewing range limit per side: 0° to 100°
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Clamping Bracket
- For mounting the wall bracket to an existing hall column or pillar
Counter Plate
- Counter plate with through-holes for mounting on walls
Product recommendations
Vacuum Tube Lifters JumboSprint EX
- Tube lifter JumboSprint-EX for efficient handling of loads in explosion protection zones
- Configurable lifting unit, operator handle, vacuum gripper and vacuum generator
- Circumferential operator handle for precise operation
- For compact workpieces up to 250 kg
Modular Crane Gantries KBG-G
- Maximum dimensions (LxWxH): approx. 30 x 8.5 x 5.5 m
- Maximum load capacity: approx. 500 kg (workpiece weight and weight of lifting device)
- Material: galvanized steel
- Profile cross-section: 140 x 140 x 4 mm
Modular Cantilever Arms KBG-C
- Maximum dimensions (LxWxH): 30 x 8.5 x 5 m
- Maximum lift capacity: 85 kg (workpiece weight)
- Material: galvanized steel
- Profile cross-section 140 x 140 x 4 mm