Safety Chuck CSB25P, CSB25F, CSB50P, CSB50F, CSB75P, CSB75F, CSB125P, CSB125F CSB150P, CSB150F, CSB175P, CSB175F

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1 Web Control s Technical Data Sheet Safety Chuck CSB5P, CSB5F, CSB50P, CSB50F, CSB75P, CSB75F, CSB15P, CSB15F CSB150P, CSB150F, CSB175P, CSB175F Nexen's line of rugged safety chucks provide roll shaft support and torque transmission at a low cost. The maintenance-free design ensures optimal performance throughout the life of each safety chuck. Nexen's units safe-guard your equipment by securing the roll shaft in place during any wind or unwind operation. Our safety chucks will only open with the socket in the upright position. Available for either foot or flange mounting, these safety chucks complement Nexen's dependable line of tension control brakes, clutches and electronic tension control systems, offering you a complete package with seamless installation and operation. Redundant safety mechanisms securely lock shaft in place Long, maintenance-free life - Durable construction - Cast iron housing - Chrome plated, steel handwheel - Shaft socket hardened to Rockwell 56C Available in ready-to-assemble brake packages Manual unlock for most models Free turning precision ball bearings Finger guards on all models Shaft extensions with keyway Foot or flange mounting Metric size sockets available upon request

2 Nexen's easy to use safety chucks increase productivity by allowing for quick roll changes. Simply push the handwheel open to insert or remove a roll, then push closed to secure the roll in place. These quick couplings are an essential part of any web operation, adding ease and safety to your process with minimal cost and no maintenance required. OPEN OPEN CLOSED CLOSED Redundant safety mechanism locks the handwheel closed during rotation. Safety Chuck Application Guide General Information Web Velocity Mpm [fpm] Roll Weight Kg [lbs] Maximum Roll Diameter [inch] Total Tension of Material N [lbs] Minimum Roll Diameter [inch] (tissue, paper, plastic, etc.) Roll Width [inch] Maximum Torque Transmitted Nm [in-lbs] Air Shaft Information Shaft Manufacturer Shaft Type (lug, ledges, leaf) Shaft End Type (square, other) Shaft Material (steel, aluminum, carbon fiber) Shaft End [inch] Shaft Weight Kg [lbs] The following data is required to select a safety chuck: maximum rpm, maximum roll weight, maximum torque, and socket size. Machine Velocity Mpm [fpm] [0.6] x Minimum Roll Diameter [inch] = Maximum rpm Maximum Roll Weight Kg [lbs] + Air Shaft Weight Kg [lbs] = Maximum Weight Roll and Shaft Total Tension N [lbs] x Maximum Roll Diameter [inch] 000 [] = Maximum Torque Nm [in-lb] Square = [inch]

3 Safety Chuck Specifications Type Light Duty Tilt Plate Medium Duty Tilt Plate CSB5 (foot or flange) CSB50 (foot or flange) CSB75 (foot or flange) CSB15 (foot or flange) Type U [square] U [square] U [square] V [square] Max 30 [1.5 in] 30 [1.5 in] 50 [.00 in] 40 [1.50 in] Stocked 1.00 in 1.5 in 1.00 in 1.5 in 1.5 in 1.50 in 1.5 in 1.50 in Stocked Shaft Length [4.50 in] 17.1 [5.00 in] 14.9 [5.63 in] 14.9 [5.63 in] Safety Button no no yes yes Maximum Weight per Pair 430 kg [950 lbs] 839 kg [1850 lbs] 1633 kg [3600 lbs] 1360 kg [3000 lbs] Max RPM Max Torque 1 Nm [90 ft-lb] 176 Nm [130 ft-lb] 339 Nm [50 ft-lb] 87 Nm [1 ft-lb] Shipping Weight Foot: 5 kg [1 lbs] Flange: 5 kg [10 lbs] Foot: 8 kg [16 lbs] Flange: 7 kg [15 lbs] Foot: 14 kg [30 lbs] Flange: 13 kg [9 lbs] Foot: 14 kg [31 lbs] Flange: 14 kg [30 lbs] Heavy Duty Tilt Plate CSB150 (foot or flange) CSB175 (foot or flange) U [square] U [square] 50 [.00 in] 80 [3.15 in] 1.5 in 1.50 in.00 in [5.63 in].00 in in [5.63 in] yes yes 3300 kg [775 lbs] 8400 kg [18500 lbs] Nm [959 ft-lb 800 Nm [065 ft-lb Contact Factory Contact Factory Brake Options Nexen is coitted providing easy-to-use mounting options to integrate our advanced brakes into your system. We offer brake adaptor plates that match each model to ensure superior design and seamless operation. Adapter Plate BTBA Advanced Tension Control Brake Safety Chuck Adapter Plate Safety Chuck SA Advanced Tension Control Brake For proper brake selection, please consult the Nexen Catalog and the following selection table.

4 Safety Chucks Designed for Nexen Brakes with Adapter Kits NOTE: For brakes and adapters to be used with CSB150 and CSB175 Safety Chucks, please consult the factory. Safety Chuck CSB5P (P= Foot Mount) CSB5F (F= Flange Mount) CSB50P (P= Foot Mount) CSB50F (F= Flange Mount) CSB75P (P= Foot Mount) CSB75F (F= Flange Mount) in Type Shaft Diameter Safety Button Location Safety Chuck Part U N/A in (square) [1.15 in] in U N/A in (square) [1.15 in] in U N/A in (square) [] in U N/A in (square) [] U (square) U (square) [1.375 in] [1.375 in] left side right side left side right side left side right side left side right side left side right side left side right side left side right side left side right side left side right side left side right side left side right side left side right side Compatible Brake(s)* Adaptor Kit Part T&S-450A T&S-600A T&S-450A T&S-600A Contact Nexen Contact Nexen T&S-600A T&S-800A T&S-600A T&S-800A Contact Nexen Contact Nexen T&S-800A T&S-1000A BTBA BTBA T&S-800A T&S-1000A 96076

5 Safety Chuck Type Shaft Diameter Safety Button Location Safety Chuck Part Compatible Brake(s)* Adaptor Kit Part CSB75F (F= Flange Mount) U (square) [1.375 in] left side right side left side right side left side right side left side right side BTBA BTBA left side right side left side right side T&S-800A CSB15P (P= Foot Mount) V (square) [1.375 in] left side right side left side right side left side right side left side 9701 right side T&S-1000A BTBA left side right side left side right side BTBA left side right side left side right side T&S-800A CSB15F (F= Flange Mount) V (square) [1.375 in] left side right side left side right side left side right side left side right side T&S-1000A BTBA left side right side left side right side BTBA * Brake bore must match safety chuck shaft diameter. See pages 6 and 7 for safety chuck mounting dimensions. note: Dimension "H" may be less than the value shown based upon model of brake used. See pages 8-11 for safety chuck mounting dimensions. note: Given shaft length of 14.9 [5.63 in] may be less based upon model of brake used. 5

6 Foot-Mount Safety Chuck with Shaft, Approximate Dimensions M8-1.5 øf 6.38 [0.51] Sq. Keyway 85.0 [3.35] 1.7 [0.50] H P Effective Keyway J K ø1 [4.9] E D B C øa øn [.01] M L (sq.) CSB5P " U " U [0.37] CSB50P " U " U [0.51] øa B C D E øf H J K L M øn P [3.94] [4.13] 10.0 [4.7] [5.51] 11.0 [0.43].0 [0.87] 50.0 [1.97] 65.0 [.56] 73.5 [.89] 73.5 [.89] [4.50] 17.1 [5.00] [4.48] [5.30] 19.0 [0.75].0 [0.87] 70.0 [.76] 78.0 [3.07] 40.0 [1.57] 53.0 [.09] [1.150] [1.500] 95. [3.75] [4.5] Foot-Mount Safety Chuck without Shaft, Approximate Dimensions ø73.5 [.89] M8-1.5 ø85.0 [3.35] Q J K ø1 [4.9] E D B øa C 51.0 [.01] L (sq.) CSB5P " U " U [0.37] CSB50P " U " U [0.51] øa B C D E J Q K L [3.94] [4.13] 10.0 [4.7] [5.51] 11.0 [0.43].0 [0.87] 50.0 [1.97] 65.0 [.56] [4.48] [5.30] [4.33] [5.16] 19.0 [0.75].0 [0.87] 70.0 [.76] 78.0 [3.07]

7 Flange-Mount Safety Chuck with Shaft, Approximate Dimensions øg øf 6.38 [0.51] Sq. Keyway 1.7 [0.50] ød øc H P Effective Keyway J K ø1 [4.9] øb 4 holes A øn M E L (sq.) CSB5F " U M " U CSB50F " U M " U A øb øc ød E øf øg H J K L M øn P 9.0 [0.35] 11.0 [0.43] [.953] [4.33] [3.543] [5.51] 1.0 [0.47] 15.0 [0.59] 68.5 [.70] [3.6] [4.50] [4.48] [.99] [4.53] [5.00] [5.30] 19.0 [0.75].0 [0.87] 8.0 [3.3] 91.0 [3.58] 8.0 [1.10] 40.0 [1.57] [1.150] 95. [3.75] [1.500] [4.5] Flange-Mount Safety Chuck without Shaft, Approximate Dimensions J Q øb 4 holes øf A øg ød øc E K L ø1 [4.9] (sq.) CSB5F " U M " U CSB50F " U M " U A øb øc ød E øf øg J Q K L 9.00 [0.354] 11.0 [0.43] [.958] [3.543] [4.33] [5.51] 1.0 [0.47] 15.0 [0.59] 68.5 [.70] 76.0 [.99] 9.0 [3.6] [4.53] [4.48] [5.30] [4.33] [5.16] [0.748].0 [0.87] 8.0 [3.3] 91.0 [3.58] 7

8 Foot-Mount Safety Chuck with Shaft 1, Approximate Dimensions ø95.0 [3.74] M [0.314] [0.65] Sq. Keyway ø110.0 [4.33] 14.9 [5.63] 10.6 [4.75] Effective Keyway 15.0 [5.98] [5.71] ø197.0 [7.76] Safety Button 75.0 [.95] [5.1] ø15.0 [0.59] [6.69] ø [1.3750] [.36] 60.0 [.36] 90.0 [3.54] (sq.) CSB75P Left side of handwheel Right side of handwheel Left side of handwheel Right side of handwheel 1.5" U 1.50" U Foot-Mount Safety Chuck without Shaft 1, Approximate Dimensions M [.95] ø95.0 [3.74] ø110.0 [4.33] [5.91] [5.71] ø197.0 [7.76] Safety Button CSB75P [5.1] ø15.0 [0.59] [6.69] Left side of handwheel Right side of handwheel Left side of handwheel Right side of handwheel 1.5" U 1.50" U 60.0 [.36] 90.0 [3.54] (sq.) 1 These models have safety buttons. Location of safety button when facing socket.

9 Flange-Mount Safety Chuck with Shaft 1, Approximate Dimensions ø13.0 [0.51] 4 holes Sq. Keyway 7.98 [0.314] ø95.0 [3.74] 16.5 [0.65] ø160.0 [6.30] -.04 ø [4.331] [5.63] 10.6 [4.75] Effective Keyway 15.0 [5.98] [5.71] ø197.0 [7.76] Safety Button M ø135.0 [5.31] ø [1.3750] [0.63] 5.0 [.05] 98.0 [3.86] (sq.) CSB75F Left side of handwheel Right side of handwheel Left side of handwheel Right side of handwheel 1.5" U 1.50" U Flange-Mount Safety Chuck without Shaft 1, Approximate Dimensions ø13.0 [0.51] 4 holes ø95.0 [3.74] [5.71] [5.91] Safety Button -.04 ø [4.331] ø160.0 [6.30] ø197.0 [7.76] M [5.31] 16.0 [0.63] 98.0 [3.86] (sq.) CSB75F Left side of handwheel Right side of handwheel Left side of handwheel Right side of handwheel 1.5" U 1.50" U 1 These models have safety buttons. Location of safety button when facing socket.

10 Foot-Mount Safety Chuck with Shaft 1, Approximate Dimensions M ø95.0 [3.74] [5.1] [6.69] 14.9 [5.63] 7.98 [0.314] 16.5 Sq. Keyway [0.65] [4.70] Effective Keyway ø15.0 [0.59] ø110.0 [4.33] ø [1.3750] [0.08] 60.0 [.36] 15.0 [5.98] 60.0 [.36] 90.0 [3.54] ø197.0 [7.76] 75.0 [.95] Safety Button (sq.) CSB15P Safety Button Location Left side of handwheel Right side of handwheel Left side of handwheel Right side of handwheel 1.5" V 1.50" V Foot-Mount Safety Chuck without Shaft 1, Approximate Dimensions M ø95.0 [3.74] ø110.0 [4.33] [5.91] ø197.0 [7.76] Safety Button 75.0 [.95] [5.1] [6.69] ø15.0 [0.59] 60.0 [.36] 90.0 [3.54] (sq.) CSB15P Left side of handwheel Right side of handwheel Left side of handwheel Right side of handwheel 1.5" V 1.50" V 1 These models have safety buttons. Location of safety button when facing socket. 10

11 Flange-Mount Safety Chuck with Shaft 1, Approximate Dimensions ø135.0 [5.31] ø13.0 [0.51] 4 holes M [0.314] Sq. Keyway 16.5 [0.65] ø [4.3307] [5.63] [4.57] Effective Keyway 15.0 [5.98] ø197.0 [7.76] Safety Button ø95.0 [3.74] ø160.0 [6.30] ø [1.3750] [0.08] 54.0 [.13] 16.0 [0.63] 98.0 [3.86] (sq.) Safety Button Location CSB15F Left side of handwheel Right side of handwheel Left side of handwheel Right side of handwheel 1.5" V 1.50" V Flange-Mount Safety Chuck without Shaft 1, Approximate Dimensions ø95.0 [3.74] ø135.0 [5.31] [5.91] Safety Button ø13.0 [0.51] 4 holes M CSB15F Left side of handwheel Right side of handwheel Left side of handwheel ø160.0 [6.30] Right side of handwheel ø [4.3307] " V 1.50" V [0.63] 98.0 [3.86] ø197.0 [7.76] 1 These models have safety buttons. Location of safety button when facing socket. (sq.) 11

12 Foot-Mount Safety Chuck with Shaft 1, Approximate Dimensions CSB150P Left side of handwheel Right side of handwheel Left side of handwheel Right side of handwheel Left side of handwheel Right side of handwheel 1.5" U 1.50" U.00" U Foot-Mount Safety Chuck without Shaft 1, Approximate Dimensions Left side of handwheel Right side of handwheel 1.5" U CSB150P Left side of handwheel Right side of handwheel 9701 Left side of handwheel 9700 Right side of handwheel 1.50" U.00" U 1 These models have safety buttons. Location of safety button when facing socket. 1

13 Flange-Mount Safety Chuck with Shaft 1, Approximate Dimensions CSB150F Left side of handwheel Right side of handwheel Left side of handwheel Right side of handwheel Left side of handwheel Right side of handwheel 1.5" U 1.50" U.00" U Flange-Mount Safety Chuck without Shaft 1, Approximate Dimensions O HOLES O o 45 X O o 45 X CSB150F O Left side of handwheel Right side of handwheel Left side of handwheel 9700 Right side of handwheel Left side of handwheel Right side of handwheel 1.5" U 1.50" U.00" U 1 These models have safety buttons. Location of safety button when facing socket

14 Foot-Mount Safety Chuck with Shaft 1, Approximate Dimensions M HOLES LOCATED AS SHOWN SQUARE KEYWAY O o 45 X o 45 X CSB175P 9704 Left side of handwheel 9703 Right side of handwheel Left side of handwheel Right side of handwheel.00" U 3.00" U Foot-Mount Safety Chuck without Shaft 1, Approximate Dimensions CSB175P 9708 Left side of handwheel Right side of handwheel Left side of handwheel 9705 Right side of handwheel.00" U 3.00" U 1 These models have safety buttons. Location of safety button when facing socket. 14

15 Flange-Mount Safety Chuck with Shaft 1, Approximate Dimensions CSB175F 970 Left side of handwheel Right side of handwheel Left side of handwheel Right side of handwheel.00" U 3.00" U Flange-Mount Safety Chuck without Shaft 1, Approximate Dimensions CSB175F 9706 Left side of handwheel Right side of handwheel 9704 Left side of handwheel Right side of handwheel.00" U 3.00" U 1 These models have safety buttons. Location of safety button when facing socket. 15

16 Premium Tension Control s Industries Served Converting Printing Rubber Film Foil Paper Plastics Textiles Rope/Cable/Wire In accordance with Nexen s established policy of constant product improvement, the specifications contained in this document are subject to change without notice. Technical data listed in this document are based on the latest information available at the time of printing and are also subject to change without notice. For current information, please consult Nexen Group, Inc. 560 Oak Grove Parkway Vadnais Heights, MN Fax: ISO 9001 Certified Nexen Group, Inc. 103-C-0506