XJ20 Radial Piston Cam Motor

Transcription

1 XJ2 Radial Piston Cam Motor cc/rev

2 XJ2 cam motor bout us for mobile and industrial applications This compact, radial piston, multi lobed cam motor offers a range of options to meet your application requirements: Rotary Power specialises in the design, development and manufacture of hydraulic pumps and motors. With a history dating back over 5 years we understand the exacting and demanding requirements of today s hydraulic applications. Radial piston, multilobe cam design Displacement of cc/rev Continuous pressure of 35 bar Modular design Two speed options rake options Freewheel capability We also provide customised solutions. For more information, please contact one of our engineers who would be happy to discuss your application. Technical data XJ2 ominal displacement (cc/rev) Geometric displacement (cc/rev) Specific torque (m/bar) Partnerships Our approach to business is through developing partnerships; we offer flexibility in design, delivery and service so that we succeed together. Contents Page Max pressure (bar)* Overview 3 Max continuous speed - single speed (rpm) Max continuous speed - two speed (rpm) Our partnerships with our customers' and our supply chain are a key part of our success; delivering solutions to meet our customer s requirements and excellent customer service. 6-7 Max continuous power (kw) Fluids Parking brake 1 Innovation Our engineers are actively encouraged to challenge the norm and are empowered to innovate both in product design and in our processes and systems. This ensures we are at the forefront of both customer and sector led innovation, whilst achieving continual improvement in our business. Our team of in-house design engineers invest considerable time in truly understanding our customers applications and working with them to develop value added solutions. Global Rotary Power has two wholly owned subsidiaries, Rotary Power Inc. in the US and Rotary Power GmbH in Germany. These facilities offer sales, service and product support for the whole range of Rotary Power products. In addition, a worldwide network of distributors and agents provide sales and support to almost every corner of the globe. 2 HL; HLP to DI Other specified fluids are possible. Extra options 1 ormal operating viscosity range 2 to 2 cst Performance Maximum intermittent viscosity range 1 to 2 cst Motor specification code ormal operating temperature range +15 to +7 C Maximum intermittent temperature range -2 to +8 C Fluid cleanliness S 1638 class 9 / ISO code 18/15 *Maximum values should only be applied for a small portion of the duty cycle. General notes XJ2 ll dimensions are in millimetres unless otherwise stated. Motor performance data is included to assist in the optimum selection of displacement and frame size. For further details contact Rotary Power. XJ2 cam motor 3

3 Torque unit Output dimensions Option Torque unit ø252 ø14 ø ø Spline DI 548: 85 x 2 x 3 x 41 x 9h General dimensions 1 2* 3 4 5** 6 Weight (approx) Two speed ø ø ø kg One speed ø ø ø kg * Dimension includes cover plate and bolt heads for non-parking brake option. ** Dimension given with blanking plate fitted. See page 1 for dimensions with purge valve fitted. Connection dimensions C1 C2 C3 C4 ø3 16 M16 x 2p 21 Porting dimensions D1 D2 D3 D4 D5 D6 D7 D8 D9 Two speed One speed / Port Port specification Port options Standard ll SE J514 ll SP ('G' ports) 1 ¼" SE J518, CODE 62 4 bolt flange (M p tappings) ¾" SE J514 (tapped UF) G¾" SP Oil inlet/outlet ports T Drain port ½" SE J514 (tapped ¾ - 16 UF) G½" SP X Manual brake release port ¾" SE J514 (tapped UF) G¾" SP Y Hydraulic brake release port ½" SE J514 (tapped ¾ - 16 UF) G½" SP S Speed change port ⅜" SE J514 (Tapped UF) G⅜" SP otes: all dimensions given are in millimetres unless otherwise stated. all weights do not include parking brake. Parking brake weight is 48kg. 4 XJ2 cam motor 5

4 Output dimensions Option Key 14 / 9 ø1 ø x M14 x 2p ø9 1 Spline D ø1 ø x M14 x 2p / / / / Spline DI 548: W9 x 3 x 3 x 28 x 8f General dimensions 1 2* 3 4 5** 6 Weight (approx) Two speed ø ø kg One speed ø ø kg * Dimension includes cover plate and bolt heads for non-parking brake option. ** Dimension given with blanking plate fitted. See page 1 for dimensions with purge valve fitted. Connection dimensions C1 C2 C3 C4 C5 C6 ø ø ø22.5 Porting dimensions D1 D2 D3 D4 D5 D6 D7 D8 D9 Two speed Radial load L1 life at 15bar, 42.5rpm One speed / Static Dynamic 1 hours Port Port specification Port options Maximum permissible radial load (k) Maximum permissible radial load (k) 2 hours 3 hours 5 hours 1 hours Oil inlet/outlet ports Standard ll SE J514 ll SP ('G' ports) 1 ¼" SE J518, CODE 62 4 bolt flange (M p tappings) ¾" SE J514 (tapped UF) G¾" SP T Drain port ½" SE J514 (tapped ¾ - 16 UF) G½" SP X Manual brake release port ¾" SE J514 (tapped UF) G¾" SP Y Hydraulic brake release port ½" SE J514 (tapped ¾ - 16 UF) G½" SP xial position from shaft end (mm) xial position from shaft end (mm) S Speed change port ⅜" SE J514 (tapped UF) G⅜" SP Static radial load calculated with zero external axial load, zero torque and maximum displacement (255cc). Dynamic radial load envelope calculated with 35 bar pressure differential, zero external axial load, fully reversed bending and maximum displacement (255cc). To convert bearing lives from stated speed use the following formula: ew life (hours) = plotted speed x plotted life desired speed otes: all dimensions given are in millimetres unless otherwise stated. all weights do not include parking brake. Parking brake weight is 48kg. 6 XJ2 cam motor 7

5 Output dimensions Option K ø ø225 1 ø M22 x 1.5p 253 L ø22 13 ø275 8 ø M2 x 1.5p 253 P ø22 13 ø ø M22 x 1.5p 253 standard duty standard duty standard duty Q ø28 25 ø335 1 ø M22 x 1.5p 291 heavy duty General dimensions 1 2* 3 4 5** 6 Weight (approx) Two speed ø ø kg One speed ø ø kg * Dimension includes cover plate and bolt heads for non-parking brake option. ** Dimension given with blanking plate fitted. See page 1 for dimensions with purge valve fitted. Connection dimensions C1 C2 C3 C4 C5 C6 ø33 13 ø ø22.5 Porting dimensions Radial load L1 life at 15 bar, 42.5rpm D1 D2 D3 D4 D5 D6 D7 D8 D9 Two speed Static Dynamic 1 hours One speed / hours xial position from wheel flange (mm) Maximum permissible radial load (k) xial position from wheel flange (mm) Maximum permissible radial load (km) 3 hours 5 hours 1 hours Port Port specification Port options Oil inlet/outlet ports Standard ll SE J514 ll SP ('G' ports) 1 ¼" SE J518, CODE 62 4 bolt flange (M p tappings) ¾" SE J514 (tapped UF) G¾" SP T Drain port ½" SE J514 (tapped ¾ - 16 UF) G½" SP X Manual brake release port ¾" SE J514 (tapped UF) G¾" SP Static radial load calculated with zero external axial load, zero torque and maximum displacement (255cc). Dynamic radial load envelope calculated with 35 bar pressure differential, zero external axial load, fully reversed bending and maximum displacement (255cc). To convert bearing lives from stated speed use the following formula: ew life (hours) = plotted speed x plotted life desired speed Y Hydraulic brake release port ½" SE J514 (tapped ¾ - 16 UF) G½" SP S Speed change port ⅜" SE J514 (tapped UF) G⅜" SP ote: the above graphs apply to standard duty output arrangements. Contact Rotary Power for light duty output arrangements. otes: all dimensions given are in millimetres unless otherwise stated. 8 all weights do not include parking brake. Parking brake weight is 48kg. XJ2 cam motor 9

6 Parking brake Performance Static parking brake offers 23km holding torque (note that this brake is not for dynamic use). rake weight: 48kg rake release pressure: 15-3 bar ll performance graphs plotted for maximum displacement (25cc) using ISO46 fluid at 5 C. o load pressure drop XJ2 25 Please contact a Rotary Power engineer for more information regarding your particular requirements. 2 Pressure drop (bar) Extra options Speed (rpm) ote: this graph should be considered if the motor is in an 'over run' situation. Mechanical face seal s can be supplied with a mechanical face seal for improved protection when used in harsh environments. Speed sensor ll XJ motors can be supplied with a proximity speed sensor for application where accurate speed measurement is critical. Torque output 15 XJ2 35 bar 3 bar 25 bar 2 bar 15 bar 1 bar 5 bar Purge valve ll XJ motors can be supplied with a purge valve to aid with system cooling. ote: when the purge valve is fitted, dimension 5 is 154mm in all motor configurations. 12 ote: this list of options is not exhaustive. Please contact Rotary Power if an option you require is not listed. Torque (km) Speed (rpm) 1 XJ2 cam motor 11

7 Performance Power envelope XJ2 ll performance graphs plotted for maximum displacement (25cc) using ISO46 fluid at 5 C. rpm torque XJ Sinlge speed 7kW Two speed 47kW (preferred direction) Two speed 35kW (non preferred direction) Pressure differential (bar) Torque (km) Speed (rpm) 2 Freewheeling XJ Maximum permissible case pressure for retracting piston to allow freewheeling is 6 bar. Differential pressure (bar) Volumetric efficiency vs speed XJ bar 1 bar 15 bar 2 bar 25 bar 3 bar 35 bar 97 Volumetric Efficiency (%) Speed (rpm) 12 XJ2 cam motor 13

8 Motor specification code Example: XJ2 SD1 L1L1 2 XJ2, 1884cc, shaft motor front case flange, splined shaft DI 548, no output fittings, standard seals, no front brake, lug fixing flange, single speed pressure port '' anti clockwise rotation, standard main ports SE J518 CODE 62, no additional circuit valving, no speed sensor, no parking brake, no options, no allocated factory special codes, design issue 2. Rotating group Front module Port module Rear module Options Specials Design XJ2 2 Displacement Mounting flange Parking brake Design issue 1666cc o flange one Factory specified C 1884cc 292cc L Lug fixing flange P Parking brake D E 231cc 255cc Front brake module S Speed sensor one Speed sensor Specials Factory specified o brake (standard) Options T S Case style Torque unit (DI548 spline) front case flange Shaft seal configuration dditional circuit valving one Purge valve one Strengthened port housing cover with drain port on right side P Shaft up vent port V Viton seal material W no case flange 1 Standard Contact Rotary Power for more options 2 Mechanical face seal (wheel motors only) Porting arrangement o port block Output shaft style Output fittings 1 Standard - main ports SE J518 CODE 62, all other ports SE J514 o shaft (Torque Unit) one (torque unit or shaft motor) 2 ll ports SE J514 O ring boss Keyed shaft S Wheel flange with studs fitted (standard) 3 ll ports SP Keyed shaft DI Wheel flange with studs and nuts fitted D Splined shaft DI 548 K Wheel output 1 off, ø225 PCD, ø175 spigot F G Wheel flange with ø22 through holes Wheel flange with ø24 through holes Speed and rotation L P Q Wheel output 8 off, ø275 PCD, ø22 spigot (standard) Wheel output 12 off, ø275 PCD, ø22 spigot Wheel output 1 off, ø335 PCD, ø28 spigot 1R 1L R L Single speed pressure port, clockwise rotation Single speed pressure port, anti clockwise rotation Two speed (ratio 2:1) clockwise preferred rotation Two speed (ratio 2:1) anti clockwise preferred rotation 14 XJ2 cam motor 15

9 UK Rotary Power Waldridge Way Simonside East Industrial Park South Shields E34 9PZ Tel: +44 () Fax: +44 () Germany Rotary Power Vertriebsgesellschaft mbh ordstrasse achen-rand Germany Tel: +49 () Fax: +49 () US Rotary Power Inc. 69 West 41st Street Suite 2, Sioux Falls SD 5716 Tel: +1 (65) Fax: +1 (65) India Rotary Power ritish Engines (India) Pvt Ltd 6, ttibele Industrial rea Hosur Road nekal Taluk angalore Tel: (8) Fax: (8)