Knight RAD7510 Series Aluminum Rail

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RAD7510 Series Rail

Product Information
Enclosed aluminum rail combined with nylon trolley wheels provides the lowest friction available in the industry.
Overhead or floor mounted configurations. Supports all RAD7510 Series load trolleys, end trucks, and load hangers. Used to transfer loads in the X and Y directions. Up to 5,500 lbs [2,495 kg] Maximum Capacity Versatile tool rail channel is designed to support load hangers and mount various plant accessories. Accessories can be positioned along the rail, no welding required. Product Weight: 8.3 lbs / ft. [12.02 kg / m] Mechanical Properties: ASTM B221 6005-T5 Aluminum	Weld Free Splice Available rail lengths up to 30 ft. [9.1 m] without splices. Available Integrated or Add-On Access Gates Pre-Assembled Accessories Certifications and Drawings Available Load trolleys and end trucks are designed for cantilevered and direct load applications. All load hangers and end trucks are designed to prevent binding of bridges and runways. Various load hanger types

RAD7510

RAD7510 SERIES RAIL CAPACITIES
Hanger Span		Deflection Criteria
Hanger Span		L/350*		L/450*		Ultimate**
ft	m	lbs	kg	lbs	kg	lbs	kg
5	1.524	5500	2495	4300	1950	27005	12249
6	1.829	4950	2245	3900	1769	22986	10426
7	2.133	4250	1928	3250	1474	19695	8933
8	2.438	3700	1678	2705	1227	17225	7813
9	2.743	3250	1474	2395	1086	15304	6942
10	3.048	2970	1347	2250	975	13766	6244
11	3.353	2675	1213	2100	884	12507	5673
12	3.658	2465	1118	1950	805	11457	5196
13	3.962	2265	1027	1750	794	10568	4793
14	4.267	2100	952	1625	737	9805	4447
15	4.572	1950	884	1525	692	9144	4147
16	4.877	1800	816	1400	653	8564	3884
17	5.181	1600	726	1225	556	8053	3653
18	5.486	1425	646	1110	503	7597	3445
19	5.791	1285	583	1000	454	7190	3261
20	6.096	1160	526	900	408	6822	3094
21	6.401	1050	476	815	370	6490	2943
22	6.706	955	433	735	333	6187	2806
23	7.010	875	397	680	308	5910	2680
24	7.315	800	363	625	283	5656	2565
25	7.620	740	335	575	261	5422	2459
26	7.925	685	311	530	240	5205	2361
27	8.230	600	272	495	225	5005	2270
28	8.534	500	227	455	206	4818	2185
29	8.839	465	211	395	179	4644	2106

* Due to Ergonomic considerations, each rail span distance is tested to determine the maximum single point load required to achieve a predetermined deflection based on a ratio of L/350 (1” of deflection for each 350” of length) or L/450 (1” of deflection in 450” of length).

**Ultimate Load capacities represent the maximum single point live load required to induce permanent deformation of the rail. They are intended for comparative use only and are not intended to be a guideline for actual installations and applications.

For purposes of estimating approximate ergonomic force requirements, the following formula may be used:

0.017 x total mass = maximum effort (in lbf) required to overcome inertia. Effort required to sustain movement is generally 0.35 x effort to overcome inertia e.g.,

250 lb (113 kg) mass x 0.017 = 4.25 lbf (1.9 kg) to overcome inertia
4.25 (1.9 kg) x 0.35 = 1.48 lbf (0.67 kg) to sustain movement

RAD7510 SERIES RAIL CANTILEVERED CAPACITIES
Cantilevered		Deflection Criteria
Cantilevered		Capacity @ 1:350		Capacity @ 1:450
ft	m	lbs	kg	lbs	kg
1	0.30	3,000	1,361	2,700	1,225
2	0.61	2,200	998	2,000	907
3	0.91	900	408	775	352
4	1.20	375	170	325	147

Note: Recommended cantilever capacities are based upon an optimum 8 ft hanger span.

Notes: The Working Loads are those loads required to reach deflection ratios (Elastic Deformation). The Ultimate Loads (shaded columns) are those loads required to achieve the listed deflection (Plastic Deformation) and intended for comparative use only. They are not intended to be a guideline for actual installations and applications.

Elastic deformation: This type of deformation is reversible. Once the forces are removed, the object returns to its original shape. The elastic range ends when the material reaches its yield strength. At this point plastic deformation begins.

Plastic deformation: This type of deformation is not reversible. Once an object reaches this point, it will not return to its original shape. Plastic deformation ends with the fracture of the material.

Knight Global follows material handling industry standards in determining the capacity ratings for enclosed track overhead workstation crane systems. Each component (e.g. rail, hangers, trolleys,etc.) is individually tested to establish its ultimate failure point. From this number, a safe working load is then assigned to the component. Each rail span length is then tested to determine the maximum single point load required to achieve a predetermined deflection based on a 1:350 ratio (1" of deflection for each 350" of length). The recommended rated capacity chart is based upon single point loading for the listed spans.

Knight Global | 1140 Centre Rd. Auburn Hills, MI 48326 | Phone: (248) 377-4950