Pneumatic And Hydraulic Equipment Page 306

BIMBA POSITION FEEDBACK PNEU-TURN 1-1/2" 2" Single Double Single Double Bore Size and Type (098) (196) (247) (494) Base Price $596.90 $749.45 $707.65 $927.10 Adder per 45 Rotation 9.15 18.10 15.25 30.40 Angle Adjustment (A1, A2 ,A3) $13.05 per end $16.10 per end Bumper (B1, B2, B3) 5.80 per end 6.50 per end Cushion (C1, C2, C3) 13.25 per end 16.60 per end Square Key (K) 2.50 3.65 MRS (M) 15.75 28.85 Oil Service Seals (S) 20.50 23.45 High Temperature Option (V) Single Rack 13.65 15.25 High Temperature Option (V) Double Rack 27.20 30.40 AV Combination 1.45 per end plus A and V adders 1.80 per end plus A and V adders BV Combination 0.95per end plus B and V adders 1.45 per end plus B and V adders CV Combination 1.65 per end plus C and V adders 2.00 per end plus C and V adders SV Combination 21.75 per end plus S and V adders 24.90 per end plus S and V adders PRICES No charge options - G, H1, H2, H3. Note: Temperature range of ball bearing units with high temperature option is 0F to +250F. Option Combination Availability Due to design or compatibility restrictions, the following options may not be ordered in combination. For example, C (Cushions) and B (Bumpers) are not available in combination. ENGINEERING SPECIFICATIONS Repeatability: 0.01 (of potentiometer itself) Nonlinearity: .88 ( 0.25% of 3404) Resolution: Infinite Signal Input: 10 VDC typical Input Impedance Required: 100 Kohm Signal Output: 0 to 10 VDC FS (depends on FS mechanical rotation) Rated Life of Potentiometer: 10 million cycles Temperature Coefficient: 600ppm/C Electrical Rotation: 340 4 General Specifications Rotary action of the Pneu-Turn rotary actuator is achieved through the use of a rack and pinion assembly. Just as with any hydraulic or pneumatic cylinder, the speed of rotation may be controlled through the use of flow controls. The PTF may also be controlled with Bimba's Pneumatic Control System, Model PCS. Care should be taken to insure that the inertial force does not exceed the published torque capacity. Port Positioning Ports on the PTF may be repositioned to accommodate any air line configuration by loosening the three body retainer screws. Once desired port positions are obtained, screws must be tightened to specified torque values in the table to the right. Lubrication The PTF is prelubricated at the factory for extensive, maintenance free operation. The life of the rotary actuator can be lengthened by providing additional lubrication with an air line mist lubricator or direct introduction of the oil to the actuator every 500 hours of operation. Recommended oils for Buna N seals are medium to heavy inhibited hydraulic or general purpose oil. The rack and pinion gear and ball bearings are prelubricated at the factory for extensive maintenance free operation. If additional lubrication is required, use a high grade bearing grease. Woodruff Key Location The standard position of the woodruff key is 12 o'clock at the center of rotation. Ratings Pressure Rating: 150 psi air or oil with S Option Rotation Tolerance: 1-1/16"-2" bore is -0 to +10. The Angle Adjustment Option allows 45 of adjustability. If cushions are ordered in conjunction with the angle adjustment option, adjustability will be 10. Temperature Range: Standard Seals: -20 to 200 F; V Option High Temp seals: 0 to 250. Note: If used for positioning applications, it is recommended to use low temperature lubricant for temperatures less than 35F. Backlash: Both single and double rack models have zero mid-rotational and end of rotation backlash. Breakaway: Less than 3 psi. 1-1/2" 2" Series (098) (196) (247) (494) Theoretical Torque Capacity (in-lbs/PSI) 0.982 1.963 2.468 4.935 Bearing Load (Axial lbs) 110 110 130 130 Bearing Load (Radial lbs) 425 425 740 740 Distance between bearing midpoints (in) 1.71 1.71 1.82 1.82 Maximum rate of rotation 1500 1500 1000 1000 (@100 PSI with no load) deg/sec deg/sec deg/sec deg/sec Weight (approximate oz) 47 88 103 150 Body Retainer cap screw recommended tightening 20 20 torque (in-lbs) Option Series A B C K M S V 1-1/2" (098) N/A C,S B,S N/A V B,C M 1-1/2" (196) N/A C,S B,S N/A V B,C M 2" (247) N/A C,S B,S N/A V B,C M 2" (494) N/A C,S B,S N/A V B,C M Bimba (314) 427-0600 800-444-0522 (FAX) 314-427-3502 www. j JHF Catalog [ Volume 7 ] 306 Prices Subject to Change Without Notice John Henry Foster pneumatic and hydraulic equipment

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