Clamping Device, Series 2709

Transcription

1 Electric Drives and Controls Hydralics Linear Motion and Assembly Technologies Pneumatics Service Clamping Device, Series 2709 Technical data

2 Pneumatic Open mechanism Technical Data Type Power transmission by means of toggle action Working pressure range 2 to 8 bar (29 to 6 psi) Ambient temperature range -0 C to +50 C (+4 F to +22 F) Opening angle 05 and 35 Pressure medium Compressed air ISO 8573-:200, class or lower* Materials Clamp head Aluminum, black anodized Clamp arm Steel Toggle mechanism Steel Cylinder body Aluminum, black anodized Seals Nitrile rubber Application area Mainly for clamping, in conjunction with machining or spot welding. Non toggle locking clamping devices: The mechanism does not over-travel the 0-position when clamped. Toggle locking clamping devices: The mechanism over-travels the 0-position and holds its position even with a drop in pressure to the cylinder. This reduces the opening angle a few degrees. * Particle size 5 µm, dew point 3 C, oil content mg/m³ Technical Information (for furter information and calculation, see section 5) Piston Ø [mm] Clamp torque at 6 bar(87 psi) (clamping pos.)[nm] (in.lbs) (06) (443) (328) (2478) Clamp torque at 6 bar (87 psi) (open position)[nm],2 3, (in.lbs) (0.6) (3.0) (79.7) (77.0) Weight [kg] (lbs) 0,7 (.5),3 (2.9) 3, (6.8) 5,7 (2.6) Part No. non toggle locking Clamping device Symbol Piston dia Opening Arm Part no. Arm Part No. Arm Part No. Arm Part no. angle [ ] length length length length Part No. toggle locking Clamping device Symbol Piston dia Opening Arm length Part No. Arm length Part No. Arm length Part No. Arm length Part no. angle

3 Pneumatic Open mechanism Dimensions * For optional port positions the cylinder may be turned 4 x 90. Piston Ø Opening angle [ ] A B C D E F G H J K , ,5 38, , ,5 38, , , Piston Ø Opening angle [ ] Arm length L M N P Q R S T* U V X Y* H 7 H , M 5x M 5 5x , M 5x M 5 5x M6x 65 8 G/8 6x M6x 65 8 G/8 6x M8x G/8 8x M8x G/8 8x M8x G/8 8x M8x G/8 8x5 * Dimension x Depth 2

4 Pneumatic Covered mechanism Technical Data Type Power transmission by means of toggle action Working pressure range 2 to 8 bar (29 to 6 psi) Ambient temperature range -0 C to +50 C (+4 F to +22 F) Opening angle 05 and 35 Pressure medium Compressed air ISO 8573-:200, class or lower* Materials Clamp head Aluminum, black anodized Clamp arm Steel Toggle mechanism Steel Cylinder body Aluminum, black anodized Seals Nitrile rubber Application area Mainly for clamping, in conjunction with machining or spot welding. Non toggle locking clamping devices: The mechanism does not over-travel the 0-position when clamped. Toggle locking clamping devices: The mechanism over-travels the 0-position and holds its position even with a drop in pressure to the cylinder. This reduces the opening angle a few degrees. * Particle size 5 µm, dew point 3 C, oil content mg/m³ Technical Information (for furter information and calculation, see section 5) Piston Ø [mm] Clamp torque at 6 bar (87 psi) (clamping pos.)[nm] (in.lbs) (06) (443) (328) 2478) Clamp torque at 6 bar (87 psi) (open position)[nm],2 3, (in.lbs) (0.6) (3.0) (79.7) (77.0) Weight [kg] (lbs) 0,7 (.5),3 (2.9) 3, (6.8) 5,7 (2.6) Part No. non toggle locking Clamping device Symbol Piston dia Opening Arm Part No. Arm Part No. Arm Part No. Arm Part No. angle [ ] length length length length Part No. toggle locking Clamping device Symbol Piston dia Opening Arm length Part No. Arm length Part No. Arm length Part No. Arm length Part No. angle

5 Pneumatic Covered mechanism Dimensions * For optional port positions the cylinder may be turned 4 x 90. Piston Ø Opening angle [ ] A +,3 -,0 B +0,4-0, C +0,3-0,0 D ±0,5 E ±0,5 F ±0, , ,5 38, , ,5 38, , ,5 60,5 0, , ,5 60,5 0, , , G ±0, H ±0, J ±0,2 K ±0,4 L¹ ±0,7 L² ±0,7 L³ ±0,7 M ±0,3 Piston Ø Opening angle [ ] N H 7 P ±0,3 Q ±0,3 R ±0, S ±0,2 T* U ±0, V ±0,2 X Y* H ,9 6 M 5x M 5 5x8 49,5 53 3, , ,9 6 M 5x M 5 5x8 49,5 53 3, , ,9 23 M6x 65 8 G/8 6x , ,9 23 M6x 65 8 G/8 6x , ,9 28 M8x G/8 8x5 0 8,5 55, , ,9 28 M8x G/8 8x5 0 8,5 55, , ,9 30 M8x G/8 8x5 9, , ,5 73, ,9 30 M8x G/8 8x5 9, , ,5 73,4 * Dimension x Depth Z ±,0 AA ±,0 BB ±0,3 CC +,0-0,0 EE ±0,2 KK +0,2-0, DD 2

6 Accessories for clamp series 2709 Clamping screw with swivel plate Piston Ø Part No. D G L Weight [kg] (lbs) M ,02 (0.046) M ,090 (0.98)

7 Clamping screw with neoprene block Piston Ø Part No. D G L Weight [kg] (lbs) M ,020 (0.044) M ,095 (0.209)

8 Check-choke valves - banjo design Conn. thread Version For tubes [mm] dia. Part No. M 5 Push-in connectors M 5 Push-in connectors G /8 Push-in connectors G /8 Push-in connectors G /8 Compression ring connectors G /8 Compression ring connectors Note: For information about technical data, see main catalogue section 7.

9 Sensors series 275 with encapsulated cable, CE-marked Sensors Series ST8 (275) * LED Sensors with encapsulated cable Symbol Type Fig. Part No. Cable length L [m] Reed R ,5 m Reed R m Reed R ,3 m + M8 connector. Brown 2. Blue 3. Black 4. Load * As per EN PNP I ,5 m PNP I m PNP I ,3 m + M8 connector PNP I ,3 m + M8 connector* PNP I ,3 m + M2 connector Technical Data Outlet PNP with cable PNP with connector Reed with cable Reed with connector Voltage and type of current DC 0-30 V DC 0-30 V DC 0-30 V, AC 240 V DC 0-60 V Max. continous current <50 ma <50 ma <00 ma <00 ma Voltage drop <2 V <2 V <3 V <3 V Leakage current 0 µa 0 µa Internal consumption 0 ma 0 ma Ambient temperature range -25 C to +75 C (-3 F to +67 F) -25 C to +75 C (-3 F to +67 F) -25 C to +75 C (-3 F to +67 F) -25 C to +75 C (-3 F to +67 F) Protection IP 67as per IEC 529 IP 67 as per IEC 529 IP 67 as per IEC 529 IP 67 as per IEC 529 Indication LED LED LED LED De-energization delay >20 ms >20 ms Material Housing: Polyamide Cable: PVC (3x0,4 mm²) Housing: Polyamide Cable: PUR (3x0,4 mm²) Housing: Polyamide Cable: PVC (2x0,4 mm²) Housing: Polyamide Cable: PUR (2x0,4 mm²)

10 Sensor mounting Sensor mounting for series ST8 (275) Alternative position of sensor. Piston Ø Part No Materials: Aluminum, screw and nut stainless steel (BS 36 S 3).

11 Cable with Connector for Sensors Series 275 Cables for sensors series ST8 (275) Operating voltage 60 V AC / 75 V DC Degree of protection IP 65 as per IEC 529 (DIN VDE 0470) screwed IP 67 Numbers of pins 3 Cross section of cable 3 x 0,25 mm² Piping type PVC - hose Insulation class C as per VDE 00 Part number BN=brown, BK=black, BU=blue Cable length L [m] Part No. Part No. Part No. Part No

12 Bosch Rexroth AG Pneumatics Ulmer Straße 4 DE Laatzen Deutschland Tel. +49 (0) Fax. +49 (0) sales-pneumatics@boschrexroth.de Bosch Rexroth Limited Pneumatics Broadway Lane, South Cerney, Cirencester Gloucestershire GL7 5UH Great Britain Phone: Fax: info@boschrexroth.co.uk Bosch Rexroth Corporation Pneumatics 953 Mercer road Lexington, KY USA Phone: Fax: info@boschrexroth-us.com Bosch Rexroth Canada Corp. Pneumatics 3426 Mainway Drive Burlington, Ontario L7M A8 Canada Tel: Fax info@boschrexroth.ca Bosch Rexroth Pty. Ltd. Pneumatics 23 Iverseb Terrace Christchurch New Zealand Tel. +64 (00) Fax. +64 (00) Bosch Rexroth Pty. Ltd. Head Office 3 Valediction Road Kings Park NSW 248, Sydney Australia Tel. +6 (2) Fax. +6 (2) rexeng@rexroth.com.au This document, as well as the data specifications and other informations set forth in it, are the exclusive property of Bosch Rexroth AG. Without their consent it may not be reproduced