01BA. B max ±0.50 [0.020] 5.2 [0.205] Distance from front flange to cone reference diameter 16.5 [0.65] 88.1 [3.47] max. C/c. E/e Ø 0.75.

Transcription

1 GER MOTORS I TECHNICL INFORMTION 25 Dimensions SKM1NN, SKU1NN, SNU1NN 1 Standard porting drawing for 1 Ø 25.4 [1. ] X 1:8 1.8 ±.5 [.425 ±.2] Ø 9.82 [.387] Cone reference diameter 29 [1.14] 12.4 [.488] 14.4 [.583] M7-6g Recommended tightening torque: 7-12 Nm 4.2 [.165] Pilot width (min full thd 1 [.394] deep) 1 max 5.2 [.25] Distance from front flange to cone reference diameter 16.5 [.65] - ±.5 [.2] E/e D/d C/c ±.2 [.8] 88.1 [3.47] max [ ] Ø.75 (34.3 max) [1.35] (53.8 max) [2.12] X (71.9) [2.83] 26.2 [1.3] 45.7 [1.8] Ø7.2-8 [ ] 68 ±.25 [2.68 ±.1] body width 52.4 [2.6] 69.4 [2.73] max 21.6 ±.5 [.85 ±.2] 74.5 [2.93] max M12x1.5-6H Drain port mm [in] [ ] For unidirectional motors no case drain hole into the rear cover. SKM1NN 1 dimensions Type (displacement) 2,6 3,2 3,8 4,3 6, 7, Dimension Inlet/Outlet 4.5 [1.594] 85. [3.346] 41.5 [1.634] 87. [3.425] 42.5 [1.673] 89. [3.54] 43.5 [1.713] 91. [3.583] [1.841] 97.5 [3.839] C/c 12 [.472] D/d 26 [1.24] E/e M5 5. [1.969] 14. [4.94] 54.5 [2.146] 113. [4.449] For unidirectional SNU1NN, SKU1NN dimensions, see Ports dimensions, page 24. Model code examples and maximum shaft torque Flange/drive gear Model code example Maximum shaft torque SKM1NN/3,2N1M1C2C2NNNN/NNNNN 1 SKU1NN/4,3LN1P1C2C2NNNN/NNNNN SNU1NN/3,8RN1P1F3F3NNNN/NNNNN For further details on ordering, see Model Code, pages N m [221 lb in] 58.5 [2.33] 121. [4.764] Turolla - L11682 September 213 Rev C

2 26 GER MOTORS I TECHNICL INFORMTION SKM1NN, SKU1NN 2, 2F Standard porting drawing for 2 and 2F 2 35 [1.378] max 2F mm [in] 15.5 [.61] 8. [.315] Distance from front flange to cone reference diameter 7. [.276] Pilot width 31.5 [1.24] Recommended tightening torque: 1-16 Nm [ ] X 1.8 ±.5 [.425 ±.2] Ø13.95 [.549] Cone reference diameter [.62] 1: 8 M1x1-6g [.65] E/e [ ] ±.5 [±.2] C/c D/d 88.2 [3.472] max (32.1 [1.264] max) (56.1 [2.29] max) (min full thd 1 [.394] deep) ±.2 [±.8] (73. [2.874]) 24.5 [.965] 48.5 [1.99] 68. ±.25 [ ±.1] body width Ø [ ] 56. [2.25] 7.9 [2.791] max 74.5 [2.933] max M12x1.5-6H Drain port Ø.75 [.295] 8.3 [.327] Distance from front flange to shoulder X [.461] [ ] M1 x 1-6g Recommended tightening torque: 1-16 Nm [ ] [ ] [ ] For unidirectional motors no case drain hole into the rear cover. SKM1NN 2 and 2F dimensions Type (displacement) 2,6 3,2 3,8 4,3 6, 7, Dimension Inlet/Outlet 4.5 [1.594] 85. [3.346] 41.5 [1.634] 87. [3.425] 42.5 [1.673] 89. [3.54] 43.5 [1.713] 91. [3.583] [1.841] 97.5 [3.839] C/c 12 [.472] D/d 26 [1.24] E/e M5 5. [1.969] 14. [4.94] For unidirectional SKU1NN dimensions, see Ports dimensions, page 24. Model code examples and maximum shaft torque 54.5 [2.146] 113. [4.449] Flange/drive gear Model code example Maximum shaft torque 2 SKM1NN/1N2M1C2C2NNNN/NNNNN SKU1NN/6,LN2M1C2C2NNNN/NNNNN 2F SKM1NN/6,N2FM1C2C2NNNN/NNNNN SKU1NN/6,LN2FM1C2C2NNNN/NNNNN For further details on ordering, see Model Code, pages N m [442 lb in] 24 N m [212 lb in] 58.5 [2.33] 121. [4.764] Turolla - L11682 September 213 Rev C

3 GER MOTORS I TECHNICL INFORMTION 27 SKM1NN, SKU1NN 6G and 6S Standard porting drawing for 6G and 6S 27. [1.63] 6G max 6S mm [in] 19.1 [.752] 7.9 [.311] Distance from front flange to shoulder 6. [.236] Pilot width ±.5 [.2] 8. [.315] 13.4 [4.71] max [3.258] R 32.1 [1.26] max 7.9 [.311] 27. [1.63] Distance from front flange to shoulder 19.1 [.752] [ ] X 1.8 ±.5 [.425 ±.2] [ ] [ ] - C/c [ ] Straight thread O-Ring boss 8.2 [3.157] max [ ] X Ø.75 [.3] 68. ±.25 [2.677 ±.1] body width 74.5 [2.933] max 7/16-2UNF-2 Drain port 15.6 [.614] [ ] Splined: SE J498-9T-2/4DP Flat root side fit Circular tooth thickness:.127 [.5] less than class 1 fit For unidirectional motors no case drain hole into the rear cover. SKM1NN 6G and 6S dimensions Type (displacement) 2,6 3,2 3,8 4,3 6, 7, Dimension 45 [1.771] 89.5 [3.523] 46 [1.811] 91.5 [3.62] 47 [1.85] 93.5 [3.681] 48 [1.889] 95.5 [3.759] [2.17] 12 [4.15] 54.5 [2.145] 18.5 [4.271] Inlet/Outlet C/c ¾ 16UNF 2, THD 14.3 [.563] deep For unidirectional SKU1NN dimensions, see Ports dimensions, page 24. Model code examples and maximum shaft torque 59 [2.322] [4.625] Flange/drive gear Model code example Maximum shaft torque 6G 6S SKM1NN/6,N6GM6E4E4NNNN/NNNNN SKU1NN/4,3RN6GP1E3E4NNNN/NNNNN SKM1NN/12N6SM6E4E4NNNN/NNNNN SKU1NN/3,2LN6SP1E3E4NNNN/NNNNN For further details on ordering, see Model Code, pages N m [283 lb in] 34 N m [31 lb in] 63.5 [2.5] [4.94] Turolla - L11682 September 213 Rev C

4 28 GER MOTORS I TECHNICL INFORMTION GROUP 2 GER MOTORS Motor Design SNM2NN 9JD (cut-away) SNM2NN SNM2NN is the group 2 bidirectional motor available in the whole displacements range from 6 up to 25 cm 3 /rev [from.37 up to in 3 /rev]. Configurations include European and SE flanges and shafts (Code 1, 1F, 1D, 2, 2D, 3C, 4/5, 4D/5D, 6G, 6S). SNU2NN 6S (cut away) SNU2NN SNU2NN is the group 2 unidirectional motor available in the displacements range from 8 up to 25 cm 3 /rev [from.513 up to in 3 /rev]. The SNU2NN motor construction is derived from the correspondent pump SNP2NN. Configurations include European and SE flanges and shafts (Code 1, 1F, 1D, 2, 2D, 3C, 4/5, 4D/5D, 6G, 6S). SKU2NN SKU2NN is the Group 2 unidirectional motor available in the displacements range from 8 up to 25 cm 3 /rev [from.513 up to in 3 /rev]. The SKU2NN motor construction is derived from the correspondent pump SKP2NN. Configuration includes SE flange and shaft only (Code 6S). Turolla - L11682 September 213 Rev C

5 GER MOTORS I TECHNICL INFORMTION 29 Technical data The table below details the technical data for Group 2 gear motors based on the model and displacement configuration. Technical data for Group 2 gear motors cm Displacement 3 /rev [in 3 /rev] SNM2NN (bidirectional motor) Peak pressure Rated pressure Outlet back pressure bar [psi] Frame size 6,* 8, [.36] 28 [46] [.513] 28 [46] [.659] 28 [46] [.879] 28 [46] [1.25] 26 [377] 23 [3335] 23 [3335] 19.2 [1.171] 23 [3335] 21 [345] 21 [345] 22.8 [1.391] 2 [29] 18 [261] 18 [261] Minimum speed min -1 (rpm) Maximum speed SNU2NN (unidirectional motor) Peak pressure Rated pressure bar [psi] 28 [46] [46] [46] [377] 23 [3335] 23 [3335] 21 [345] 2 [29] 18 [261] 25.2 [1.538] 18 [261] 16 [232] 16 [232] 18 [261] 16 [232] Minimum speed min -1 (rpm) Maximum speed SKU2NN (unidirectional motor) Peak pressure Rated pressure bar [psi] 28 [46] [46] [46] [377] 23 [3335] 23 [3335] 21 [345] 2 [29] 18 [261] 175 [2815] 16 [232] Minimum speed min -1 (rpm) Maximum speed ll (SNM2NN, SNU2NN, SKU2NN) Weight Moment of inertia of rotating components Theoretical flow at maximum speed kg [lb] x 1-6 kg m 2 [x 1-6 lb ft 2 ] l/min [US gal/min] 2.4 [5.3] 26.5 [629] 24 [6.3] 2.5 [5.5] 32.4 [769] 33.6 [8.9] 2.7 [5.5] 38.4 [911] 43.2 [11.4] 2.9 [6.3] 47.3 [1122] 5.4 [13.3] * efore chosing this frame size, please apply to Turolla technical department. 3. [6.5] 53.3 [1265] 5.4 [13.3] 3.1 [6.7] 59.2 [145] 57.6 [15.2] 3.2 [7.] 68.1 [1616] 68.4 [18.] 3.3 [7.3] 74.1 [1758] 75.6 [2.] 1 kg m 2 = lb ft 2 Caution The rated and peak pressure mentioned are for motors with flanged ports only. When threaded ports are required a de-rated performance has to be considered. To verify the compliance of an high pressure application with a threaded ports pump apply to a Turolla representative. Turolla - L11682 September 213 Rev C

6 3 GER MOTORS I TECHNICL INFORMTION Product Code Model Code C D E F G H I J K L M N / Family SEM2DN Low Cost Gr2 idir.motor-int.drain SNM2IN Gr2 idir.motor+int.drain RV SEM2NL Low Cost Gr2 idirec.motor-vert.drain SNM2JN Gr2 id.motor+int.drain RV+nticav.Check Valve SEM2NN Low Cost Gr2 idirec.motor SNM2NC Gr2 idir.motor-cover Ports-x.drain SHM2GL Hi.Press.Gr2 id.mot.+ntic.check Val-Vert.drain SNM2NL Gr2 idir.motor-vert.drain SHM2IN Hi.Press.Gr2 idir.motor+int.drain RV SNM2NN Gr2 idir.motor SHM2NL Hi.Press.Gr2 idirec.motor-vert.drain SNM2SN Gr2 idir.motor+by-pass electric valve-special SHM2NN Hi.Press. Gr2 idirec.motor SNU2EN Gr2 Unidir.Motor+Ext.drain RV SHU2GN Hi.Press. Gr2 Unidir.Motor+nticav.Check valve SNU2GN Gr2 Unidir.Motor+nticav.Check Valve SHU2NN SKU2NN SNM2DN SNM2FL SNM2FN SNM2GC SNM2GL SNM2GN SNM2IL High Press. Gr2 Unidir.Motor ig shaft GR2 Unidir.Motor Gr2 idir.motor-int.drain Gr2 idir.motor+reak.valve-vert.drain-special Gr2 idir.motor+reak.valve-special Gr2 idir.motor+nticav.check Val.-x.drain Gr2 idir.motor-nticav.check Val.-vert.drain Gr2 idir.motor-nticav.check Valve Gr2 idir.motor+int.drain RV-Vert.drain SNU2GC SNU2IN SNU2JN SNU2NC SNU2NN SNU2QN SNU2TN Gr2 Unidir.Motor-In./Out. on Cover+nticav.Check Valve Gr2 Unidir.Motor+Int.drain RV Gr2 Unidir.Motor+Int.drain RV+nticav.Check Valve Gr2 Unidir.Motor-In.-Out.on cover Gr2 Unidir.Motor Gr2 Unid.Motor-Ext.drain RV+nticav.Check Valve Gr2 Unidir.Motor-reak.Valve as nticav.valve- Special Displacement 5,5 5,5 cc -Special 6, 6, cc -Special 8, 8,4 cc 9, 9, cc -Special 9,5 9,5 cc -Special 11 1,8 cc 12 12, cc -Special 14 14,4 cc 17 16,8 cc 19 19,2 cc 21 21, cc -Special 22 22,8 cc 25 25,2 cc Turolla - L11682 September 213 Rev C

7 GER MOTORS I TECHNICL INFORMTION 31 C D E F G H I J K L M N / C Rotation D Project version (value representing a change to the initial project) L R idirectional Unidirectional Left hand Unidirectional Right hand N Std Version of Project 2 Std ig-shaft - Special Unbalanced Precharged seal on cover-special 4 heavy-duty applications 6 Short version - Special E Mounting flange 1 pilot Ø36,5+4 holes 2 pilot Ø8+4 holes 3 pilot Ø52+O-ring+4 holes through body 4 pilot Ø5+2 holes through body 5 pilot Ø5+2 holes through body 6 SE pilot Ø82,55+2 holes 2 L5 Q2 pilot Ø8+4 holes+special shaft seal slot - Special pilot Ø52 spigot Diameter+O-Ring+4 holes through body - Special pilot Ø8+4 holes+fastening holes Ø1,5mm- Special 91 Outriger earing Type 1+taper shaft 1:8-M12x1,25-Key4 92 Outriger earing Type 2+taper shaft 1:5-M12x1,25-Key3 94 Outriger earing Type 4+taper shaft 1:5-M12x1,25-Key3 9 9D 9F 9G 9H 9J Outriger earing Type 1+taper shaft 1:8-M12x1,25-Key3.2 Outriger earing Type 1+parallel shaft Ø15-Key4 Outriger earing Type 2+taper shaft 1:5-M14x1,5-Key4+special shaft seal RZ Outriger earing Type 4+taper shaft 1:5-M12x1,25-Key3 + 4 M1 assembly thd holes "HELI-COIL- Special Outriger earing Type 6+taper shaft 1:8-M12x1,25-Key4 Outriger earing Type 6 with parallel shaft Ø3/4 (Ø19.5 mm) 9L Outriger earing Type 1 parallel shaft Ø22 pilot Ø5,8 9M Outriger earing Type 1 parallel shaft Ø18 pilot Ø36,5 Turolla - L11682 September 213 Rev C

8 32 GER MOTORS I TECHNICL INFORMTION C D E F G H I J K L M N / F Drive gear Taper 1:5-M12x1,25-Key 3 C Taper 1:5-M14x1,5-Key 4 D Taper 1:5-M12X1,25-Key 3-Drive - Special for Version 6 1 Taper 1:8-M12x1,25-Key 4/6 lowered Taper 1:8-M12x1,25-Key 4 Taper 1:8-M12x1,25-Key 4/3,2 J C CF D D DL EC F G G GC S Taper 1:8-M12x1,25-Key 4/3 black steel Tang 8x17,8xL6,5 FR3 Tang 8x Ø17,46xL9,6-Special Spline DIN x14-L1 Spline DIN x14-L14 Spline DIN x14-L14+rear spline DIN x14-L14 SC32 _2 - Special Spline DIN 548 W2x1,25xz14-9g - Special Parallel Ø15-L3+Key 4x25 Parallel SE Ø15,875-L23,8-Key 4x18 Parallel SE Ø15,875-L5,8-Key 4x4 Parallel SE Ø17,46-L24,4-Key 3/16x3/16xL2 - Special Spline SE J498-9T-16/32 S Spline SE J498-11T-16/32 -Special only for Version 2 SE SF Spline SE J498-9T-16/32+M6 thd hole Spline SE J498-9T-16/32-reinforced fillet SG Spline SE J498-11T-16/32-Special only for Version 2 SI Spline SE J498-11T-16/32-Special only for Version 2 TC Spline SE 13T-2/4-Special Turolla - L11682 September 213 Rev C

9 GER MOTORS I TECHNICL INFORMTION 33 C D E F G H I J K L M N / G Rear cover Cover for unidirec. motors front SE ports: Inlet 3/4-16UNF- 2;Outlet 3/4-16UNF-2 Cover for unidirectional motors with relief valve - external drain 3/8 Gas Cover for unidirectional motors with Relief Valve ext.drain 3/4-16UNF-2 Cover motor per braking valve and drain 1/4 Gas Cover motor per braking valve and drain 9/16-18UNF-2 Cover motor front ports:inlet 1/2 G;Outlet 1/2 G;Drain 1/4 G Cover motor front ports:inlet 7/8-14UNF;Outlet 7/8-14UNF;Drain 9/16-18UNF Cover for unidirectional motors with RV Cover motor per braking valve with drain in vertical axis 1/4 G Cover motor per braking valve with side drain in vertical axis 9/16-18UNF-2 Cover motor-drain in vertical axis 1/4 Gas L3 Cover motor-drain in vertical axis 1/4 Gas for flange typo 3 L6 Cover motor-drain in vertical axis 9/16-18UNF-2 L7 Cover motor-drain at 22 left 7/16-2UNF-2 L8 Cover motor-drain in horizontal axis 9/16-18UNF-2 drain left LC Cover motor-drain in horizontal axis 1/4 Gas right side LD Cover motor-drain in horizontal axis 1/4 Gas left side LE Cover motor-drain in horizontal axis M12x1,25 ISO 6149 LF Cover motor-drain in horizontal axis M12x1,5 right side Cover motor-drain in horizontal axis 9/16-18UNF-2 drain C7 E1 E6 F1 F6 G1 G6 I1 J1 J6 L1 LH right LS Cover motor-drain at 22 left 7/16-2UNF-2 drive gear side Cover motor-drain in vertical axis 1/4 Gas for flange typo 3 LT drive gear side Cover motor-drain in vertical axis 9/16-18UNF-2 drive gear LX side LZ Cover motor-drain in vertical axis 1/4 Gas drive gear side M1 Std cover motor drain 1/4 Gas driven side M3 Std cover motor drain 1/4 Gas for flange typo 3 M4 Std cover motor drain 9/16-18UNF-2 for flange typo 3 Std cover motor drain 9/16-18UNF-2 Std cover motor-drain 1/4 Gas drive side Special intermediate motor flange tipo 1-drain 1/4 Gas - M6 M7 M8 P1 Special Std cover for unidirectional motors P3 Std cover for unidirectional motors for flange typo 3 Cover motor-electric-piloted distributor+by-pass-drain S1 T1 V1 V2 V6 V7 vert.1/4 G-In-Out 1/2 G - Special Cover motor per braking valve used as anti-cavitation valve internal drain - Special Cover motor per RV with drain 1/4 Gas Cover motor per RV with drain vertical axis 1/4 Gas driven side Cover motor per RV with drain 9/16-18UNF-2 Cover motor per RV with drain vertical axis 9/16-18UNF-2 driven side Turolla - L11682 September 213 Rev C

10 34 GER MOTORS I TECHNICL INFORMTION C D E F G H I J K L M N / H Inlet size I Outlet size NN C2 C3 C4 C5 C6 C7 C8 CS Without inlet 13,5x3xM6 in X 15x35xM6 15x4xM6 2x4xM6 27x55xM8 12x26xM5 13,5x3xM6 15x35xM6 DXK(+) 13,5x4xM8 2x4xM6 DXK(+) 2x4xM8 23,5x4xM8 13,5x3xM6 (2 holes) CV 2x4xM8 (2 holes at 3 ) CX 2x4xM8 (2 holes) CY 2x4xM8 (3 holes) D4 M16x1,5 D5 D7 D9 E3 E4 E5 E6 E8 M18x1,5 M22x1,5 M26x1,5 9/16-18UNF 3/4-16UNF 7/8-14UNF 1-1/16-12UN 1-5/16-12UN F3 F4 F5 F6 H5 H7 H8 H9 M1 M2 M3 M5 M MC MD ME MG MH 3/8 GS 1/2 GS 3/4 GS 1 GS M18x1,5-ISO6149 M22x1,5-ISO6149 M27x2-ISO6149 M33x2-ISO x17,48x38,1xM6 12x17,48x38,1xM8 18,5x17,48x38,1xM8 25/2x52,37x26,19xM1 12x38,1x17,48xM8(=) 18,5x47,63x22,23xM6(=) 18,5x47,63x22,23xM8(=) 18,5x47,63x22,23xM1(=) 25/2x52,37x26,19xM1(=) 31/25x58,72x3,18xM1(=) J Ports Pos & Spec ody NN YY EU F9 PL Std from catalogue Port x-x with flange SE-;off-set to rear cover Dist. from front flange=58,5 - Special Dist. from front flange=69 - Special Inlet port Left position looking gear drive from front flange PR TD TE ZZ Inlet port Right position looking gear drive from front flange Nr.4 milling D.27 tigh.16 flange side - Special Nr.4 milling D.27 tigh.2 flange side - Special Port x-x in the center of the body - Option Turolla - L11682 September 213 Rev C

11 GER MOTORS I TECHNICL INFORMTION 35 C D E F G H I J K L M N / K Seals N D F X Y Z Standard NR seals VITON seals (only for unidirectional motors) VITON shaft seal with dust lip (type SL) VITON seals except for shaft seal - Special NR seals+dust Cover VITON seals + Dust Cover VITON shaft seal + Dust Cover L Screws N C Std burnished screws Zinc plated screws Galvanized nuts - Special M Set valves NNN V * * No valve not defined-pressure no setting :oil ISO VG68-45 N Type of mark N Z Standard Turolla Marking Standard Turolla Marking+Customer Code-Special Without Marking O Mark position N Std Marking position (on top) Special Marking position on the bottom Turolla - L11682 September 213 Rev C

12 36 GER MOTORS I TECHNICL INFORMTION Motor performance graphs The graphs on the next few pages provide typical output flow and input power for Group 2 motors at various working pressures. Data were taken using ISO VG46 petroleum /mineral based fluid at 5 C [122 F] (viscosity = 28 mm 2 /s [132 SUS]). SNM2NN/6, motor performance graph SNM2NN/8, motor performance graph SNM2NN/11 motor performance graph SNM2NN/14 motor performance graph Turolla - L11682 September 213 Rev C

13 GER MOTORS I TECHNICL INFORMTION 37 SNM2NN/17 motor performance graph SNM2NN/19 motor performance graph SNM2NN/22 motor performance graph SNM2NN/25 motor performance graph Turolla - L11682 September 213 Rev C

14 38 GER MOTORS I TECHNICL INFORMTION Flange, shaft and port configurations Flange, shaft and port configurations for SNM2NN and SNU2NN motors Code Flange Shaft Port 1 European 1, 4-bolts pilot Ø 36.5 mm [1.44 in] 1:8 tapered European in + pattern 2 European 2, 4-bolts pilot Ø 8 mm [3.15 in] 1:5 tapered German standard in X pattern 4/ 5 German PTO 2-bolts pilot Ø 5 mm [1.97 in] 1:5 tapered German standard in X pattern 1F European 1, 4-bolts pilot Ø 36.5 mm [1.44 in] Ø 15 mm [.59 in] parallel European in + pattern 6G SE pilot Ø mm [3.25 in] Ø 15.7 mm [.625 in] parallel Threaded SE O-ring boss port 1D European 1, 4-bolts pilot Ø 36.5 mm [1.44 in] 9-teeth splined m = 1.6, α = 3 o DIN x14 European in + pattern 2D European 2, 4-bolts pilot Ø 8 mm [3.15 in] 9-teeth splined m = 1.6, α = 3 o DIN x14 German standard in X pattern 4D/ 5D German PTO 2-bolts pilot Ø 5 mm [1.97 in] 9-teeth splined m = 1.6, α = 3 o DIN x14 German standard in X pattern 6S SE pilot Ø mm [3.25 in] SE 9-teeth splined Threaded SE O-ring boss port 3C Turolla tang pilot Ø 52 mm [2.66 in] Turolla standard tang German standard in X pattern Turolla - L11682 September 213 Rev C

15 GER MOTORS I TECHNICL INFORMTION 39 Shaft options Group 2 motors are available with a variety of splined, parallel, and tapered shaft ends. Not all shaft styles are available with all flange styles. Valid combinations and nominal torque ratings are shown in the table below. Torque ratings assume no external radial loading. pplied torque must not exceed these limits regardless of pressure parameters stated earlier. Maximum torque ratings are based on shaft torsional fatigue strength. Shaft availability and nominal torque capability C D E F G H I J K L M N / Shaft Mounting flange code with maximum torque in N m [lb in] Code Description Q L5 6 Taper 1:5-M12x1,25-Key 3 14 [1239] 14 [1239] 14 [1239] 14 [1239] C Taper 1:5-M14x1,5-Key 4 14 [1239] D 1 Taper 1:5-M12X1,25-Key 3-Drive (Version 6 only) Taper 1:8-M12x1,25-Key 4/6 lowered 15 [1328] 14 [1239] 14 [1239] 14 [1239] Taper 1:8-M12x1,25-Key 4 15 [1328] 15 [1328] 15 [1328] 15 [1328] Taper 1:8-M12x1,25-Key 4/3,2 15 [1328] 15 [1328] J Taper 1:8-M12x1,25-Key 4/3 black steel 15 [1328] C Tang 8x17,8xL6,5 FR3 7 [62] CF Tang 8x Ø17,46xL9,6-Special D Spline DIN x14-L1 9 [797] D Spline DIN x14-L14 13 [1151] 13 [1151] 13 [1151] 13 [1151] F Parallel Ø15-L3+Key 4x25 9 [797] G G Parallel SE Ø15,875-L23,8-Key 4x18 Parallel SE Ø15,875-L5,8-Key 4x4 8 [78] 8 [78] S Spline SE J498-9T-16/32 75 [646] S SE SF SG SI Spline SE J498-11T-16/32 (Version 2 only) Spline SE J498-9T-16/32+M6 thd hole Spline SE J498-9T-16/32- reinforced fillet Spline SE J498-11T-16/32 (Version 2 only) Spline SE J498-11T-16/32 (Version 2 only) 15 [1328] 75 [646] 9 [797] 15 [1328] 15 [1328] Recommended mating splines for Group 2 splined output shafts should be in accordance with SE J498 or DIN Turolla external SE splines are flat root side fit with circular tooth thickness reduced by.127 mm [.5 in] in respect to class 1 fit. The external DIN splines have an offset increased by.1 mm [.4 in.] These dimensions are modified in order to assure a clearance fit with the mating spline. Other shaft options may exist. Contact your Turolla representative for availability. Caution Shaft torque capability may limit allowable pressure. Torque ratings assume no external radial loading. pplied torque must not exceed these limits, regardless of stated pressure parameters. Maximum torque ratings are based on shaft torsional fatigue strength. Turolla - L11682 September 213 Rev C

16 4 GER MOTORS I TECHNICL INFORMTION Port dimensions vailable ports for Group 2 motors C D E F 45 o g h x y d e f i (4 holes min. full thd. 2 mm [.787 in] deep) z (4 holes min. full thd. 2 mm [.787 in] deep) idirectional motor ports dimensions SNM2NN bidirectional motors and SNM2GN, SNM2JN, SNM2IN motors made unidirectional only by the valve Port type C D E F Port dimensions g h i x y z d e f 6, Inlet/Outlet 15 [.59] 35 [1.38] M [.53] 3 [1.18] M6 M22x1.5 7/ 8 14UNF 2 ½ Gas (SPP) 8, Inlet/Outlet 15 [.59] 35 [1.38] M [.53] 3 [1.18] M6 M22x1.5 7/ 8 14UNF 2 ½ Gas (SPP) 11 Inlet/Outlet 15 [.59] 35 [1.38] M [.53] 3 [1.18] M6 M22x1.5 7/ 8 14UNF 2 ½ Gas (SPP) 14 Inlet/Outlet 15 [.59] 35 [1.38] M6 2 [.79] 4 [1.58] M8 M22x1.5 7/ 8 14UNF 2 ½ Gas (SPP) 17 Inlet/Outlet 15 [.59] 35 [1.38] M6 2 [.79] 4 [1.58] M8 M22x1.5 7/ 8 14UNF 2 ½ Gas (SPP) 19 Inlet/Outlet 2 [.79] 4 [1.58] M6 2 [.79] 4 [1.58] M8 M26x / 16 12UNF 2 ¾ Gas (SPP) 22 Inlet/Outlet 2 [.79] 4 [1.58] M6 2 [.79] 4 [1.58] M8 M26x / 16 12UNF 2 ¾ Gas (SPP) 25 Inlet/Outlet 2 [.79] 4 [1.58] M [.92] 4 [1.58] M8 M26x / 16 12UNF 2 ¾ Gas (SPP) Drain ¼ Gas (SPP) 9/ 16 18UNF 2 ¼ Gas (SPP) Frame size Unidirectional motor ports dimensions SNU2NN and SKU2NN ports dimensions Port type C D E F Port dimensions g h i x y z d e f 8, Inlet 15 [.59] 35 [1.38] M [.53] 3 [1.18] M6 M18x / 16 12UNF 2 ½ Gas (SPP) Outlet 2 [.79] 4 [1.58] M [.53] 3 [1.18] M6 M16x1.5 ⁷ ₈ 14UNF 2 ½ Gas (SPP) 11 Inlet 15 [.591] 35 [1.38] M [.53] 3 [1.18] M6 M18x / 16 12UNF 2 ¾ Gas (SPP) Outlet 2 [.79] 4 [1.58] M [.53] 3 [1.18] M6 M16x1.5 ⁷ ₈ 14UNF 2 ½ Gas (SPP) 14 Inlet 15 [.59] 35 [1.38] M [.53] 3 [1.18] M6 M18x / 16 12UNF 2 ¾ Gas (SPP) Outlet 2 [.79] 4 [1.58] M6 2 [.79] 4 [1.58] M8 M16x1.5 ⁷ ₈ 14UNF 2 ½ Gas (SPP) 17 Inlet 15 [.59] 35 [1.38] M [.53] 3 [1.18] M6 M18x / 16 12UNF 2 ¾ Gas (SPP) Outlet 2 [.79] 4 [1.58] M6 2 [.79] 4 [1.58] M8 M18x1.5 ⁷ ₈ 14UNF 2 ½ Gas (SPP) 19 Inlet 15 [.59] 35 [1.38] M [.53] 3 [1.18] M6 M18x / 16 12UNF 2 ¾ Gas (SPP) Outlet 2 [.79] 4 [1.58] M6 2 [.79] 4 [1.58] M8 M18x1.5 ⁷ ₈ 14UNF 2 ½ Gas (SPP) 22 Inlet 15 [.59] 35 [1.38] M [.53] 3 [1.18] M6 M18x / 16 12UNF 2 ¾ Gas (SPP) Outlet 2 [.79] 4 [1.58] M6 2 [.79] 4 [1.58] M8 M18x1.5 ⁷ ₈ 14UNF 2 ½ Gas (SPP) 25 Inlet 15 [.59] 35 [1.38] M [.53] 3 [1.18] M6 M18x / 16 12UNF 2 1 Gas (SPP) Outlet 2 [.79] 4 [1.58] M6 2 [.79] 4 [1.58] M8 M18x1.5 ⁷ ₈ 14UNF 2 ¾ Gas (SPP) Frame size Turolla - L11682 September 213 Rev C

17 GER MOTORS I TECHNICL INFORMTION 41 Integral relief valve SNM2IN Turolla offers an optional integral relief valve integrated in the Group 2 motors rear cover. It is drained internally and directs all the flow from the motor inlet to the outlet when the inlet pressure reaches the valve setting. Valve schematic diagram The tables below show applicable variant codes for ordering motors with integral relief valve. Refer to Model Code, page 35 for more information. Integral relief valve rear cover cross section Pressure vs flow [psi] bar 4 With mineral oil at 26 mm 2 /s [5] [4] 3 [3] 2 Inlet Drain [2] [1] 1 MINIMUM VLVE SETTING l/min [2] [4] [6] [8] [1] [US gal/min] Variant codes for ordering integral relief valve C D E F G H I J K L M N / V M Variant code (left part) M Variant code (right part) Motor speed for RV setting Code min -1 (rpm) not defined C 5 E 1 F 125 G 15 K 2 I 225 L 25 M 28 N 3 O 325 Pressure setting bar Code [psi] no setting no valve C 18 [261] D 25 [363] E 3 [435] F 35 [58] G 4 [58] J 15 [2175] K 5 [725] L 6 [87] M 7 [115] N 8 [116] Pressure setting bar Code [psi] O 9 [135] P 1 [145] Q 11 [1595] R 12 [174] S 13 [1885] T 14 [23] U 16 [2321] V 17 [2466] W 18 [2611] X 21 [346] Z 25 [3626] Turolla - L11682 September 213 Rev C

18 42 GER MOTORS I TECHNICL INFORMTION nti-cavitation check valve SNM2GN Turolla offers an optional integral anti-cavitation check valve integrated in Group 2 motors bearing blocks. vailable for all the displacements, the valve directs internally the flow from the motor outlet to the inlet, when the outlet pressure gets higher then the inlet one. Valve schematic diagram nticavitation check valve cross section Integral relief valve and nti-cavitation check valve SNM2JN Turolla offers the Group 2 motors with an optional integral relief valve integrated in the rear cover and anti-cavitation check valve integrated in the bearing block. The integral relief valve is drained internally and directs all the flow from the motor inlet to the outlet when the inlet pressure reaches the valve setting. The anti-cavitation check valve directs internally the flow from the motor outlet to the inlet, when the outlet pressure gets higher then the inlet one. Valve schematic diagram Turolla - L11682 September 213 Rev C

19 GER MOTORS I TECHNICL INFORMTION 43 Outrigger bearing assembly SNM2NN n outrigger bearing is available for applications with high radial or thrust loads on the shaft. This option is used primarily for applications with high shaft loads. The design utilizes roller bearings in the front mounting flange. These bearings absorb the radial and thrust loads on the shaft so that the life of the motor is not affected. The use of roller bearings allows life to be described in 1 hours. vailable configurations C D E F G H I J K L M N / Flange/Shaft Code* Mounting Flange Shaft 9 European 4-bolt Taper 1:8 9F German PTO Taper 1:5 94 German 4-bolt Taper 1:5 9H SE Taper 1:8 9J SE Parallel * Codes represent assembly (complete motor with outrigger bearing). The table above shows applicable variant codes for ordering motors with outrigger bearing. Refer to Model Code, page 31 for more information. Turolla - L11682 September 213 Rev C

20 44 GER MOTORS I TECHNICL INFORMTION Outrigger bearing assembly SNM2NN The graphs below show allowable shaft loads for 1 hour life at 15 min -1 (rpm) versus distance from flange face to center of radial load. Radial load vs distance from flange SNM2NN / 9D 2 SNM2NN / 9FD Load N 12 8 Radial Load Load N 12 8 Radial Load 4 2 xial Load 4 2 xial Load Distance a (mm) Distance a (mm) SNM2NN / 94D 2 SNM2NN / 9HD Load N 2 15 Radial Load Load N 12 8 Radial Load 1 4 xial Load 5 xial Load Distance a (mm) Distance a (mm) SNM2NN / 9JD a Distance from flange face to center of radial load Load N xial Load Radial Load Distance a (mm) Turolla - L11682 September 213 Rev C

21 GER MOTORS I TECHNICL INFORMTION 45 Outrigger bearing 9 mm [in] [ ] [ ] Taper 1: [ ] ±.5 [.2] D max Outrigger bearing [ ] [ ] Taper 1: [ ] ±.5 [.2] E max Outrigger bearing 9J [ ] [ ] [ ] [ ] [ ] [ ] C ±.5 [.2] D max P5 276E Turolla - L11682 September 213 Rev C

22 46 GER MOTORS I TECHNICL INFORMTION Outrigger bearing 9F [1.339 ] [ ] mm [in] [.157 ] [ ] Taper 1: [.421 ] ±.5 [.2] D max Outrigger bearing 9H [1.378 ] [.236] [ ] [ ] Taper 1: [.374 ] D max ±.5 [.2] Dimensions Frame size 6,* 8, Dimension C D E 45 [1.772] 38.6 [1.52] 45 [1.772] 93.5 [3.681] 85 [3.346] 45 [1.772] 4.6 [1.598] 47 [1.85] 97.5 [3.839] 89 [3.54] 49 [1.929] 45 [1.772] 49 [1.929] 11.5 [3.996] 93 [3.661] 52 [2.47] 45 [1.772] 52 [2.47] 17.5 [4.232] 99 [3.897] 52 [2.47] 45 [1.772] 54 [2.126] [4.39] 13 [4.55] 56 [2.25] 45 [1.772] 56 [2.25] [4.574] 17 [4.212] 59 [2.323] 52.5 [2.67] 59 [2.323] [4.783] 113 [4.448] 59 [2.323] 62 [2.441] 61 [2.42] [4.941] 117 [4.66] Turolla - L11682 September 213 Rev C

23 GER MOTORS I TECHNICL INFORMTION 47 Dimensions SNM2NN, SNU2NN 1D, 1F and 1 Standard porting drawing for 1D, 1F and 1 1D 1F 1 mm [in] 19.5 [.768] 1 [.394] 6.5 [.256] Ø 16.5 [.65 ] Ø15 [.591 ] Spline: 17x14 DIN 5482 Profile offset +.6 [.24] 36.5 [1.438] 3 [1.182] 6.5 [.256] M6 thread 16 [.63] deep [1.277] (96.2 [3.79]) 63.8 [2.514] Ø.75 [.3] 4-.3 [ ] [.65 ] 31.4 ±.5 [1.24 ±.2] X 9 ±.25[3.546 ±.1] body width 9 [3.55] 71.5 [2.817] 9 max [3.546] (41.9 [1.651]) (73.3 [2.888]) [4.539] max C/c (min full thd 12 [.472] deep) D/d ±.2 [.8] 1/4 Gas Drain port max 6.3 [.248] 18 [.79] E/e [ ] ±.5 [.2] [1.596] 5 [.2] 17 [.67] 21.7 [.854] M12x1.25-6g Ø [.687] 1 : ±.5 [.619 ±.2 ] [1.438 ] Ø 36.5 Nut and washer supplied with pump Recommended tightening torque: Nm [.374 ] X For unidirectional motors no case drain hole into the rear cover. idirectional motors dimensions 1D, 1F and 1 Dimension Frame size 6,* 8, C/c 93.5 [3.681] 45 [1.771] 97.5 [3.838] 13.5 [.531] 49 [1.929] 11.5 [3.996] 52 [2.47] 17.5 [4.232] 56 [2.24] [4.389] 2 [.787] Inlet/Outlet D/d 3 [1.181] 4 [1.58] E/e M6 M8 * efore chosing this frame size, please apply to Turolla technical department. For unidirectional SNU2NN dimensions, see SNU2NN ports, page 4. Model code examples and maximum shaft torque [4.783] 59 [2.322] Flange/drive gear Model code example Maximum shaft torque 1D SNM2NN/8,N1DM1C3C3NNNN/NNNNN 9 N m [797 lb in] 1F SNM2NN/22N1FM1C7C7NNNN/NNNNN 9 N m [797 lb in] 1 SNM2NN/17N1M1C7C7NNNN/NNNNN 15 N m [1328 lb in] For further details on ordering, see Model Code, pages [4.94] 23.5 [.925] Turolla - L11682 September 213 Rev C

24 48 GER MOTORS I TECHNICL INFORMTION SNM2NN, SNU2NN 2D and 2 Standard porting drawing for 2D and 2 mm [in] 2D max 2 38 [1.496] 23.5 [.952] 13.5 [.531] 9 ±.25 [ ±.1] body width (44.5 [1.72]) C/c ± [.65] 5.7 [.224] 19.3 [.76] 12.5 [.492] 7.2 [.283] Ø [ ] Ø [ ] (1 [3.937]) 34.5 [1.358] 65.5 [2.579] Ø.75 [.3] X 9 [.354] 31.4 ±.5 [1.24 ±.197 ] (75.5 [2.972]) 12 [4.724] max 45 (min full thd 12 [.472] deep) E/e M12x1.25-6g [.687] 1 : ±.5 [.618 ±.2] X Spline: 17x14 DIN 5482 Profile offset +.6 [.24] 72 [2.835] 92 [3.622] max 1/4 Gas Drain port - D/d ±.2 [.8] Nut and washer supplied with pump Recommended tightening torque: Nm [ ] [ ] For unidirectional motors no case drain hole into the rear cover. idirectional motors dimensions 2D and 2 Dimension Frame size 6,* 8, [1.618] 96 [3.78] 43.1 [1.697] 1 [3.937] 47.5 [1.87] 14 [4.94] 47.5 [1.87] 11 [4.331] 47.5 [1.87] 114 [4.488] 47.5 [1.87] 118 [4.646] 55 [2.165] 124 [4.882] C/c 15 [.591] 2 [.79] Inlet/Outlet D/d 35 [1.38] 4 [1.58] E/e M6 * efore chosing this frame size, please apply to Turolla technical department. For unidirectional SNU2NN dimensions, see SNU2NN ports, page 4. Model code examples and maximum shaft torque Flange/drive gear Model code example Maximum shaft torque 2D SNM2NN/25N2DM177NNNN/NNNNN 9 N m [797 lb in] 2 SNM2NN/8,N2M155NNNN/NNNNN 14 N m [1239 lb in] For further details on ordering, see Model Code, pages [2.539] 128 [5.39] Turolla - L11682 September 213 Rev C