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Tidland Raptor Series Torque Chucks

Raptor Series Shaftless Chucks

Tidland's shaftless Chucks are ideal for continuous-duty shaftless applications in corrugating, sheeting, paper finishing or laminating. The unique design is extremely robust, easy to maintain and core-friendly. Ease of removal and insertion improve overall throughput while reducing waste associated with jammed cores.

Tidland’s Raptor Series torque chucks also offer unique ergonomic benefits to operators. Routine maintenance and core size changes can be made without removing the entire chuck from the machine, reducing downtime and the risk of injury due to heavy lifting. The toolless adapter allows users to switch core sizes in two steps, taking less than five seconds overall.

Key Features

Torque activated, continuous expansion insures consistent web tension throughout roll set
Expansion, retraction and disengagement requires no operator intervention, tools or air supply
Durable construction reduces total cost of ownership
Absolute core centering for consistent web in-feed into downstream processes
Wide-footprint lug is non-destructive to cores
Toolless adapters for easy changes from one core size to another

Specifications

 

                                   
BASE CHUCKS- Flange Mounted 3" TR Chuck   4" TR Chuck   6" TR Chuck            
Part No. 621927   621906   667027                  
Units Metric English   Metric English   Metric English            
Nominal Core Diameter 76.2 mm 3.00 in   101.6 mm 4.00 in   152.4 mm 6.00 in                  
Collapsed Diameter 74.7 mm 2.94 in   100.1 mm 3.94 in   150.9 mm 5.94 in                  
Expanded Diameter 85.9 mm 3.38 in   109 mm 4.29 in   162.1 mm 6.38 in                  
Max Roll Weight 3181.8 Kg 7000 lb   4000 Kg 8800 lb   8727.3 Kg 19200 lb                  
Max Allowable Torque (Note 1) 543.25 Nm 4800 in-lb   543.25 Nm 4800 in-lb   3599.78 Nm 31800 in-lb                  
Minimum Bolt Circle Diameter 133.4 mm 5.25 in   152.4 mm 6.00 in   196.9 mm 7.75 in                  
Maximum Exposed Speed 6500 rpm 6500 rpm   4850 rpm 4850 rpm   3210 rpm 3210 rpm                  
Maximum Exposed Speed 2192.1 Mpm 5000 fpm   2726.1 Mpm 5000 fpm   3226 Mpm 5000 fpm                  
Expanding Lug Length 88.9 mm 3.54 in   88.9 mm 3.53 in   88.9 mm 3.51 in                  
Expanding Lug Width 40.6 mm 1.63 in   55.9 mm 2.16 in   55.9 mm 2.14 in                  
Overall Length (A) 198.1 mm 7.80 in   198.1 mm 7.80 in   186.2 mm 7.33 in                  
Core Penetration (B) 157.5 mm 6.26 in   165.1 mm 6.04 in   134.6 mm 5.23 in                  
Flange Diameter (C) 200.2 mm 7.88 in   200.2 mm 7.88 in   254 mm 10.00 in                  
Flange Width 33 mm 1.30 in   33 mm 1.30 in   36.8 mm 1.45 in                  
                                   
                                   
3" ADAPTERS-Chuck Mounted Adapters 5" TR Adapter   5.91" TR Adapter   6" TR Adapter   6.75" TR Adapter   7.42" TR Adapter   8" TR Adapter
Part No. 622178   629669   586289   652130   678591   652736
Units Metric English   Metric English   Metric English   Metric English   Metric English   Metric English
Nominal Core Diameter 127 mm 5.00 in   150.1 mm 5.91 in   152.4 mm 6.00 in   171.5 mm 6.75 in   188.5 mm 7.42 in   203.2 mm 8.00 in
Collapsed Diameter 125.5 mm 4.94 in   148.3 mm 5.84 in   150.9 mm 5.94 in   169.9 mm 6.69 in   186.9 mm 7.36 in   201.7 mm 7.94 in
Expanded Diameter 136.4 mm 5.37 in   136.4 mm 5.37 in   160.5 mm 6.32 in   179.6 mm 7.07 in   194.8 mm 7.67 in   209.3 mm 8.24 in
Max Roll Weight 3181.8 Kg 7000 lb   3181.8 Kg 7000 lb   3181.8 Kg 7000 lb   3181.8 Kg 7000 lb   3181.8 Kg 7000 lb   3181.8 Kg 7000 lb
Max Allowable Torque (Note 1) 543.25 Nm 4800 in-lb   543.25 Nm 4800 in-lb   543.25 Nm 4800 in-lb   543.25 Nm 4800 in-lb   543.25 Nm 4800 in-lb   543.25 Nm 4800 in-lb
Expanding Lug Length 67.6 mm 2.66 in   67.6 mm 2.66 in   67.6 mm 2.66 in   67.6 mm 2.66 in   67.6 mm 2.66 in   67.6 mm 2.66 in
Expanding Lug Width 49.8 mm 1.96 in   49.8 mm 1.96 in   49.8 mm 1.96 in   49.8 mm 1.96 in   49.8 mm 1.96 in   49.8 mm 1.96 in
Overall Length (A) 89.7 mm 3.53 in   89.7 mm 3.53 in   89.7 mm 3.53 in   89.7 mm 3.53 in   89.7 mm 3.53 in   89.7 mm 3.53 in
Core Penetration (B) 83.3 mm 3.28 in   83.3 mm 3.28 in   83.3 mm 3.28 in   83.3 mm 3.28 in   83.3 mm 3.28 in   83.3 mm 3.28 in
Base Chuck for Adapter 621927 p/n 621927 p/n   621927 p/n 621927 p/n   621927 p/n 621927 p/n   621927 p/n 621927 p/n   621927 p/n 621927 p/n   621927 p/n 621927 p/n
                                   
                                   
6" ADAPTERS 8" TR Adapter   10" TR Adapter   12" TR Adapter                  
Part No. 638413   638414   638415                  
Units Metric English   Metric English   Metric English            
Nominal Core Diameter 203.2 mm 8.00 in   254 mm 10.00 in   304.8 mm 12.00 in                  
Collapsed Diameter 201.7 mm 7.94 in   252.5 mm 9.94 in   303.3 mm 11.94 in                  
Expanded Diameter 215.9 mm 8.50 in   266.7 mm 10.5 in   317.5 mm 12.50 in                  
Max Roll Weight 8727.3 Kg 19200 lb   8727.3 Kg 19200 lb   8727.3 Kg 19200 lb                  
Max Allowable Torque (Note 1) 3599.78 Nm 31800 in-lb   3599.78 Nm 31800 in-lb   3599.78 Nm 31800 in-lb                  
Expanding Lug Length 112.8 mm 4.44 in   112.8 mm 4.44 in   112.8 mm 4.44 in                  
Expanding Lug Width 60.2 mm 2.37 in   60.2 mm 2.37 in   60.2 mm 2.37 in                  
Overall Length (A) 136.4 mm 5.37 in   136.4 mm 5.37 in   136.4 mm 5.37 in                  
Core Penetration (B) 127.0 mm 5.00 in   127.0 mm 5.00 in   127.0 mm 5.00 in                  
Base Chuck for Adapter 667027 p/n 667027 p/n   667027 p/n 667027 p/n   667027 p/n 667027 p/n                  
                                   
                                   
Notes:                                  
(1) Maximum Allowable Torque Values assume two TR chucks, two brakes and good quality fiber cores. If only one brake is used (i.e. with a dummy chuck) then maximum torque values need to be reduced by 50%.                  
                 

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