DRIVETECHNOLOGY ALBERTINKOMA GROUP Accessories for screw jacks type SGT Maschinenfabrik ALBERT GmbH Technologiepark 2 A 81 Gampern Austria phone: +3/(0)76823 fax: +3/(0)7682399 email: office@albert.at internet: www.albert.at We reserve the right to make technical changes. 2011MPOEe INKOMAGROUP INKOMA GROUP INKOMA ALBERT A I M
Accessories for screw jacks type SGT Product description Accessories for ALBERTSGT screw jacks with trapezoidal or ball screw spindle The comprehensive range of ALBERT accessories for screw jacks provides the designer with the means to achieve the best possible fit of the equipment to the application. All accessories are manufactured to the same exacting standards as the rest of the ALBERT product range. In addition to this comprehensive programme, customer specific requirements are also catered for. Our engineers will be pleased to hear from you. Special designs are available. Please enquire. Accessories for version GO, GU (basic design) 6
Product description Accessories for ALBERTSGT screw jacks with trapezoidal or ball screw spindle The comprehensive range of ALBERT accessories for screw jacks provides the designer with the means to achieve the best possible fit of the equipment to the application. All accessories are manufactured to the same exacting standards as the rest of the ALBERT product range. In addition to this comprehensive programme, customer specific requirements are also catered for. Our engineers will be pleased to hear from you. Special designs are available. Please enquire. Accessories for version LO, LU (running nut design) 66
Contents list Accessories for screw jacks type SGT version LO, LU (running nut design) Selection criteria for platform versions i summary of the most relevant information for screw jacks according to guide lines 69 LFM Safety nut for version LO,LU (running nut design) 71 FMA Trapezoidal flanged nut for standard applications 72 73 TMA Trapezoidal spindle nut for applications where space is critical 72 73 Accessories for screw jacks type SGT version GO, GU (basic design) LFMS Safety nut for version GO, GU (basic design) 71 SE Clevis attachment permits pivoting of the screw jack 7 7 VK Square rotation preventer prevents spindle rotating using a square tube 7 7 Accessories for all versions of SGT screw jacks SFA Spiral protective sleeve provide spindle protection 76 FBA Folding bellows provide spindle protection 76 77 67
Contents list Accessories for all versions of SGT screw jacks SK Pivot mounting permits pivoting and tipping movement of the screw jack 78 79 SG Pivot forks / GKA Pivot base unit permits pivoting and tipping movement of the screw jack 81 GA, XGA, GZA, XGZA Cardan shafts to connect related screw jacks in a system 82 83 KP Coupling smooth, oscillation damping, torque transmission 8 8 SNH Support bearings to DIN 736 to support extended cardan shafts 8 8 MGA Motor adaptor simple and quick motor connection and protection for flexible coupling 86 87 HK Hand crank for manual actuation of screw jacks 86 87 KL Spiral bevel gear units see category KL Spiral bevel gear units 239 2 68
Selection criteria for platform versions Summary of the most relevant information for screw jacks according to guide lines: 1. Lift platforms VBG 1 (new standard: EN 1, EN 176, EN 193) to be found detailed www.bge.de The use of Albert screw jacks in lift platforms and equipment is governed by accident prevention and professional institutes' regulations as they relate to the following components: 1. Safety nut (long version) I.e. the safety nut must have the same effective length as the load carrying nut and be manufactured from the same material (no synthetics) 2. Mechanical safety limit switches (normally open) to monitor the loaded nut 3. Motion detection and speed monitoring switches (inductive proximity device). The lead angle of the trapezoidal screw: 2,, ϕ" motor with fixed braking torque ϕ, "two independent braking systems. Spindle protection (e.g. folding bellows) 6. Mechanical spindle travel end stop 7. The spindle must have a higher resistance to wear than the loaded nut Please request individual data sheet as required! 2. Stages and studios BGV C1 (previously VBG, GUV 16.1.3) DIN 690 The version which corresponds to BVG C1 is similar to regulation VBG 1: However the self locking capability for the spindle is not compulsory, in as much as all torque related components must be selected on a basis of double the nominal dynamic load. 1. A motion detection or speed monitoring device is not necessary 2. Both trapezoidal and ball screw spindles may be used 3. The minimum life is 00 operating hours at double the nominal load. The static safety factor is 1, times the nominal dynamic load. For strokes up to 00 mm lifting height the wear monitoring requirement can be omitted, as long as the permitted wear can be visually observed (Using a safety nut). For this situation the loaded nut must be selected for double the nominal working load. 6. When using ball screw spindles the wear monitoring device can also be omitted 7. Safety tolerance ± mm (on max. stroke) is necessary Note: The buckling safety margin is not bindingly regulated in either standard, hence the design function must take the required buckling safety into account according to the specific application. EN 1, EN 176, EN 193 (previously VBG 1) 1 Safety nut 2 Mechanical safety limit switches to monitor the loaded nut 3 Motion detection and speed monitoring device Spindle lead ì < 2, Protection for spindle 6 Mechanical spindle end stop (by agreement) 1 2 3 BGV C1 (previously VBG, GUV 16.1.3) 1 Tracking or monitoring nut 2 Mechanical safety limit switch to monitor the loaded nut 3 Motion detection or speed monitoring device (not unconditionally necessary) Trapezoidal or ball screw spindle Contact protection (by agreement) 6 Mechanical spindle end stop (by agreement) 7 Safety tolerance ± mm (on max. stroke) not shown 6 69
Accessories for platform version LFM Safety nut version LO, LU (running nut design) For applications for screw jacks in theatre stages (BGV C1), lift platforms (VBG 1) and lifting devices involving the transport of persons, the lifting components are selected based on the relevant regulations. Other components must adhere to the safety standards in respect of antifall protection (self sustaining spindle or safety brake on the drive input) and, when required, the sense of rotation. Special materials such as those to resist rust and acid are available; please enquire. Material: CuZn Brass Bz Bronze LO (visual monitoring) F LU (visual monitoring) X 1) F Ø D Ø D h9 2 Ø D 1 X 1) L 1 L 2 L 3 F L 1) The value X, which is set on installation, reduces due to wear. This permits visual monitoring of the degree of wear. X 1) Safety nut for version LO, LU Screw jack size LFM Bz Material (Bronze) LFMS Safety nut version GO, GU (basic design) With translating spindles the safety nut provides wear indication in the thread of the load carrying nut. Reduction in the value X requires the safety nut to be changed. The monitoring can be done visually or by the use of a limit switch. optical monitoring of the gap X F X 2 electrical monitoring using a mechanical limit switch F
LFM LFM 20 LFM LFM 0 LFM LFM 200 LFM 0 LFM 30 LFM 00 D D 1 D 2 L 1) L 1 L 1) 2 9 3 20 8 3 71 20 28 8 3 71 20 28 9 67 93, 20 119 8 82 136 2 129 9 171 6 16 117 208 3 200 1 23 2 1 12 28 0 9 L 3 X Material Mass approx. [kg] 3 CuZn, Bz 0,23 3 CuZn, Bz 0,29 3 CuZn, Bz 0,28 3, CuZn, Bz 0, 6 CuZn, Bz 1, 6 CuZn, Bz 2,76 8 CuZn, Bz,00 8 CuZn, Bz 7,0 8 CuZn, Bz 7, 1) Dimensions are based on the short safety nut. Long safety nuts are available. Please enquire. General tolerances to DIN ISO 2768 medium Further information can be provided by our engineers. 71
Accessories for version LO, LU (running nut design) FMA Trapezoidal flanged nut ALBERTtrapezoidal flanged nuts have right handed single start threads with a whole number lead. Multistart and left handed threads are possible. Please enquire. Thread tolerance: 7H DIN 3 Material: CuZn Brass Bz Bronze 1x L d Ø D h9 1 L 1 Ø D Trapezoidal flanged nut Tr 0x7 FMA 00 07 Bz Material (Bronze) TMA Trapezoidal spindle nut ALBERTtrapezoidal spindle nuts have right handed single start threads with a whole number lead. Multistart and left handed threads are possible. Please enquire. Thread tolerance: 7H DIN 3 Material: CuZn Brass Bz Bronze 1x d L Ø D Trapezoidal spindle nut Tr 0x7 TMA 00 07 Bz Material (Bronze) 72
FMA 016 0 FMA 018 0 FMA 020 0 FMA 020 06 1) FMA 02 0 FMA 026 0 FMA 026 06 1) FMA 028 0 FMA 0 06 1) FMA 032 06 FMA 036 06 FMA 00 07 1) FMA 0 07 FMA 0 08 FMA 00 08 FMA 0 09 FMA 0 12 1) FMA 06 FMA 06 12 1) FMA 0 FMA 0 FMA 0 12 FMA 0 16 1) FMA 16 1) FMA 16 1) d Tr 16x Tr 18x Tr 20x Tr 20x6 Tr 2x Tr 26x Tr 26x6 Tr 28x Tr x6 Tr 32x6 Tr 36x6 Tr 0x7 Tr x7 Tr x8 Tr 0x8 Tr x9 Tr x12 Tr 6x Tr 6x12 Tr x Tr x Tr x12 Tr x16 Tr x16 Tr x16 D 9 0 9 0 9 0 9 0 9 0 7 0 7 0 7 0 7 7 8 8 8 8 9 9 9 119 119 1 1 1 1 1 220 D 1 L L 1 Material Mass [ ~ kg] 0 0 1 1 1 1 1 32 32 32 32 32 0 0 0 0 0 7 7 7 1 1 22 CuZn, Bz 0,3 22 CuZn, Bz 0,32 22 CuZn, Bz 0, 22 CuZn, Bz 0,29 22 CuZn, Bz 0,2 20 CuZn, Bz 0,88 20 CuZn, Bz 0,87 20 CuZn, Bz 0,8 20 CuZn, Bz 0, 20 CuZn, Bz 0,76 0 CuZn, Bz 1, 0 CuZn, Bz 1, 0 CuZn, Bz 1,39 0 CuZn, Bz 1,33 0 CuZn, Bz 3,3 0 CuZn, Bz 2, 0 CuZn, Bz 2,9 CuZn, Bz 3,7 CuZn, Bz 3,37 8 CuZn, Bz 11,00 8 CuZn, Bz 9,67 8 CuZn, Bz 8,02 8 CuZn, Bz 7, Bz 1, Bz 17,7 1) Standard General tolerances to DIN ISO 2768 medium TMA 016 0 TMA 018 0 TMA 020 0 TMA 020 06 1) TMA 02 0 TMA 026 0 TMA 026 06 1) TMA 028 0 TMA 0 06 1) TMA 032 06 TMA 036 06 TMA 00 07 1) TMA 0 07 TMA 0 08 TMA 00 08 TMA 0 09 TMA 0 12 1) TMA 06 TMA 06 12 1) TMA 0 TMA 0 TMA 0 12 TMA 0 16 1) TMA 16 1) TMA 16 1) d D L Tr 16x Tr 18x Tr 20x Tr 20x6 Tr 2x Tr 26x Tr 26x6 Tr 28x Tr x6 Tr 32x6 Tr 36x6 Tr 0x7 Tr x7 Tr x8 Tr 0x8 Tr x9 Tr x12 Tr 6x Tr 6x12 Tr x Tr x Tr x12 Tr x16 Tr x16 Tr x16 36 0 0 0 0 7 13 13 16 Material Mass [kg] 2 CuZn, Bz 0,16 27 CuZn, Bz 0,22 CuZn, Bz 0,32 CuZn, Bz 0,31 36 CuZn, Bz 0, 39 CuZn, Bz 0,6 39 CuZn, Bz 0, 2 CuZn, Bz 0,78 CuZn, Bz 0,78 8 CuZn, Bz 0,79 CuZn, Bz 1,3 CuZn, Bz 1,87 66 CuZn, Bz 1,89 72 CuZn, Bz 2,8 7 CuZn, Bz 2,69 CuZn, Bz 3,63 CuZn, Bz 3,1 97, CuZn, Bz,8 97, CuZn, Bz,76 CuZn, Bz, CuZn, Bz,9 13 CuZn, Bz 8,1 13 CuZn, Bz 8,0 CuZn, Bz 11,23 1 Bz 13,9 1) Standard General tolerances to DIN ISO 2768 medium 73
Accessories for version GO, GU (basic design) SE Clevis attachment ALBERTclevis attachment, such as clevises, ball joints and special support tubes, are designed for small operating loads. Special materials such as those to resist rust and acid are available; please enquire. stroke Standard spindle end version see category SGTscrew jack 22 stroke + L Ø d 2 L 2 Ø d 3 L 8 stroke + L 1 Ø d 7 H7 SE Clevis attachment Screw jack size Ø d 6 L 9 d 8 VK Square rotation preventer In order to permit linear motion the spindle must be secured against rotation. This can be achieved either through the connection to the moving part or with ALBERT square rotation preventer using the square section tube. Special materials such as those to resist rust and acid are available; please enquire. d 3 S1) S1) stroke + L 3 stroke/2 + L L 7 S 1) S 1) Ø d 2 Rotation prevention Rotation prevention stroke/2 + L stroke + L 6 1) Grease nipple DIN 7112 AM6 d 3 Square rotation preventer VK Screw jack size 7
d 2 d 3 d 6 d 7 d 8 L L 1 L 2 L 8 L 9 SE SE 20 SE SE 0 SE SE 200 SE 0 SE 30 SE 00 9 78 78 8 129 18 187 197 12 1 0 0 8 128 1 1 1 2 3 0 0 20 0 6 182 239 239 3 3 12 72 72 61 72 72 11 1 167 11 1 1 18 22 22 26 26 6 6 22 18 6 67 202 26 1 1 23 23 0 8 General tolerances to DIN ISO 2768 medium apply to machined surfaces d 2 d 3 L 3 L L L 6 L 7 VK VK 20 VK VK 0 VK VK 200 VK 0 VK 30 VK 00 9 78 78 8 129 18 187 197 22 0 0 67 92 92 98 11 121 132 137 12 3 7, 7, 1, 61 6, 73 7, 97 13, 13, 171, 199 23 268, 299 328, 1 179 1 218 23 291 3 363 39 11 1 1 18 22 22 26 26 26 General tolerances to DIN ISO 2768 medium apply to machined surfaces 7
Accessories for all versions SFA Spiral protective sleeve ALBERTspiral protective sleeves protect trapezoidal spindles from dirt and reduce the risk of accidents. Guide cover 1) L max 1) The guide cover is not included with the protective sleeve and should be ordered separatly. ALBERTfolding bellows protect the spindle from dirt and other external contamination. For extensions greater than 0 mm, methods to prevent side displacement are necessary. For a bellows greater than 0 mm long, and for horizontal installation, support hoops are required. Extension dimension: A z = Z d+ stroke Compression dimension: Z d = 0,1 x stroke Spindle extension: Basic design (translating spindle): V L = 0,1 x stroke Running nut design (rotating spindle): V L = 0,3 x stroke Basic design Basic design Basic design Standard spindle end version 1 and 2 Standard spindle end version 3 Standard spindle end version Running nut design Standard spindle end version 1 and 2 Ø D A z H Z d Z d Z d Z d stroke H 1) A z stroke H 1 H A z stroke H A z stroke H 1) H 1) A z stroke Z d H 1) H H 1) Ø D A E 1 L min FBA Folding bellows H B 1) Interface with customer's design 76
Further information can be provided by our engineers. FBA FBA 20 FBA FBA 0 FBA FBA 200 FBA 0 FBA 30 D H H 1 A B / 36 / 7 38 0 / 8 / 12 12 7 38 0 / 8 / 12 12 63 / 6 / 83 12 12 63 6 / 82 / 12 12 12 7 8 / / 12 2 / 1 / 1 12 / / 1 12 1 1 Only valid for vertical spindles (upward and downwards), for specific envelopes, normal temperature and standard materials. Material 1) Woven polyester protected Soft PVC Thermoplastic CSM rubber CR rubber Carbon fibrealuminium coated 1) Other materials are available. Please enquire. Material code for order code 1 2 3 6 Material code Version Thermal characteristics Compressed length 2) Application approx. 1 Polygonal replaceable bellows 1 C to + C 0,1 Stroke 3) Standard 2 3 Round section, dip moulded bellows Bellows made from circular disks Bellows made from circular disks 20 C to + C 0 C to + C 20 C to + C 0, Stroke 0,1 Stroke 0,1 Stroke for volume manufacture Standard Chemical 6 Round section extended Textile bellows with wire support hoops 20 C to + C up to +200 C 0,20 Stroke 0, Stroke tough applications hot applications 2) 1. Dimension for spindle extension. Safety tolerance must be taken into account. 2. Allow for breather pressure relief. 3. The relationship of outer and inner diameter of the bellows is crucial in determining the compressed length (Zd). 3) Stroke < 0 approx. 0,2 stroke All details are for guidance only. A check of the suitability for the application of particular materials should be carried out. dust proof water proof oil resistant UV resistant chemical resistant resistant to welding splash Yes Conditional No Folding bellows Screw jack size Material Compressed length Z d Extension length A z Collar FBA 1 1 36 36 Collar 77
ALBERTpivot mountings allow articulation and tilting of the screw jack. It is necessary to ensure that the drive elements are free to swivel at two points. One point is the spindle end (version clevis) and the other, the ALBERT pivot mounting. Any resultant side loads must be minimised. On assembly loosen all screws and align the pivot mounting so that it can float freely in both axes. The permissible forces are dependent on the load direction and they are lower than the maximum lifting force of the screw jacks. For futher information, please ask our engineers from ALBERT. Special materials such as those to resist rust and acid are available; please enquire. m h f i Accessories for screw jacks type SGT Accessories for all versions SK Pivot mounting g e a a b c d M c k Pivot mounting SK Screw jack size 78
SK SK 20 SK SK 0 SK SK 200 SK 0 SK 30 a b c d e f g h i k m M Tightening torque T [Nm] Material 27, 0 123 1 9 138 M8 2 0 0 13 16 18 217 1 27 6 M 8 0 0 13 16 18 1 1 18 6 M12 83 0 8 168 21 22 199 0 17 239 82 23 M16 200 63, 1 20 2 21 0 21 281 88 M20 3 9 20 297 29 287 28 37 12 378 M27 99 9 2 3 318 3 378 133 09 M33 18 13 3 37 3 27 1 M33 18 Mass [kg] 1,7,1, 11,2 1,1 1,1 6,2 92,3 General tolerances to DIN ISO 2768 medium apply to machined surfaces 79
f In order to allow articulation or tilting motions with screw jacks the drive elements must be secured at two swivel points. This can be achieved using standard spindle end (Clevis) and integrally cast lugs on the ALBERT trunnion housing. The housing can be in cast steel, grey cast iron, cast aluminium or stainless steel. Special materials such as those to resist acid are available; please enquire. Pivot fork SG Screw jack size ALBERTpivot base unit provides articulation and tilting of the screw jack when combined with the trunnion lugs. Special materials such as those to resist rust and acid are available; please enquire. h i Accessories for screw jacks type SGT Accessories for all versions SG Pivot fork GKA Pivot base unit e a b c d m Pivot base unit GKA Screw jack size k g
SG SG 20 SG SG 0 SG SG 200 SG 0 Dimensions on request GKA GKA 20 GKA GKA 0 GKA GKA 200 GKA 0 GKA 30 a b c d e f g h i k m Material Mass [kg] 27, 0 123 1 9 138 1,1 0 0 13 16 18 217 1 27 6 3,3 0 0 13 16 18 1 1 18 6 3,3 0 8 168 21 22 199 0 17 239 82 23 6,1 63, 1 20 2 21 0 21 281 88 8, 9 20 297 29 287 28 37 12 378 2,3 9 2 3 318 3 378 133 09 27,3 13 3 37 3 27 1 1,1 General tolerances to DIN ISO 2768 medium apply to machined surfaces 81
Accessories for all versions GA, XGA, GZA, XGZA Cardan shafts ALBERTcardan shafts are used to connect related screw jacks within a system. Four different types are offered for various applications: GA Cardan shaft not centered version for low to moderate speed for short to medium lengths G= rubber XGA Cardan shaft not centered version for low to moderate speed for short to medium lengths X= plastic GZA Cardan shaft centred version for high speeds for long spans and/or when a central support bearing is not possible when silent running is required G= rubber XGZA Cardan shaft centred version for high speeds for long spans and/or when a central support bearing is not possible when silent running is required X= plastic Since determining the precise limiting values is complex, please consult ALBERT. Special materials such as those to resist rust and acid are available. Please enquire. Type GA and XGA Type GZA and XGZA L 2 L 1) L 2 B T Ø D Ø T k Ø N Ø d 1 Ø R Ø R Ø d 2 Ø N Ø T k Ø Z H8 Ø D M M H H C B A A 1) Dimension L to customer requirements. The maximum length L can be determined from the adjacent graph. max Cardan shaft type GZA Size Length L Hub bore d 1 GZA 2 38 Hub bore d 2 82
Shaft length related to rotational speed Size 00 1 2 8/ 12 16/ 22 2/ 28 2000 0 n [1/min] 0 0 0 00 00 0 200 0 0 2000 00 000 000 00 L [mm] max Mass [kg] 1) Size for 2 hubs for 1m tube 1 1,0 1,1 2 2,2 1, 3, 1,6 8 7,3 2,2 12 7,3 2,2 16 12, 2, 22 13,2 2, 2 19,1 3,1 28 19, 3,1 31,1,8 1) Material: GA 1 GA 2 GA GA 8 GA 12 GA 16 GA 22 GA 2 GA 28 GA A B d 1 / d2 D Prebore max. H L 2 M N R T / k Hole pitch C T Z max. torque [Nm] 2 7 8 2 6 13 2 M6 36 / 2x1 2 8 12 38 8 1 28 M8 0 68/ 2x1 20 28 8 1 16 M8 6 / 3x 0 32 18 18 2 M / 3x 32 18 122 18 2 M / x 2 12 20 2 0 M12 12/ 3x 1 2 12 20 2 0 M12 12/ x 220 6 1 20 8 1 26 M1 11 8 / 3x 20 6 1 20 8 1 26 M1 11 8 / x 30 8 16 2 200 33 66 M16 16/ 3x 00 GZA 1 GZA 2 GZA GZA 8 GZA 12 GZA 16 GZA 22 GZA 2 GZA 28 GZA 2 7 8 2 6 13 2 M6 36 2 8 12 38 8 1 28 M8 0 28 8 1 16 M8 6 32 18 18 2 M 32 18 122 18 2 M 2 12 20 2 0 M12 2 12 20 2 0 M12 6 1 20 8 1 26 M1 11 8 6 1 20 8 1 26 M1 11 8 8 16 2 200 33 66 M16 / 2x1 68/ 2x1 / 3x / 3x / x 12/ 3x 12/ x / 3x / x 16/ 3x 1, 2 1, 1, 9 1, 11 1, 11 1, 1 1, 1 1, 16 1, 16 1, 19 20 0 1 220 20 30 00 XGA 1 XGA 2 XGA XGA 8 XGA 16 XGA 2 XGA 18 2 2 3 0 0 7 8 8 12 1 16 8 12 1 18 20 20 2 2 38 8 7 88 12 1 17 20 12 1 1, 17 21 23 2 28 2 0 66 M6 M8 M8 M M12 M1 M16 36 6 11 0 8 / 2x1 68/ 2x1 / 3x / 3x 12/ 3x / 3x 16/ 3x 20 3 0 XGZA 1 XGZA 2 XGZA XGZA 8 XGZA 16 XGZA 2 XGZA 18 2 2 3 0 0 7 8 8 12 1 16 8 12 1 18 20 20 2 2 38 8 7 88 12 1 17 20 12 1 1, 17 21 23 2 28 2 0 66 M6 M8 M8 M M12 M1 M16 36 6 11 0 8 / 2x1 68/ 2x1 / 3x / 3x 12/ 3x / 3x 16/ 3x 1, 1, 1, 1, 1, 1, 1, 2 9 11 1 16 19 20 3 0 General tolerances to DIN ISO 2768 medium 83
Accessories for all versions KP Coupling The ALBERTcoupling provides smooth, vibration free transmission of torque. Shock and vibration affecting the input are effectively damped. The coupling is torsionally soft and can accommodate small parallel errors (axial and radial) as well as angular offset in the connected shafts. Temperatures between 0 C and + C. Special materials such as those to resist rust and acid can be supplied. Please enquire. A s s B H C 1 b C 1 Coupling Size Material Input hub version Input hub bore d Output hub version Output hub bore d KP 28/38 GG A 20 B 3 ALBERTsupport bearings correspond to DIN 736 complete with sealed ball bearings having tapered bores and cylindrical locking collar. Dependent on the mounting situation the bearing may be fixed or floating! Special materials such as those to resist rust and acid are available. Please enquire. s h h 1 Support bearings c Ø d 1 +R α Ø A Ø B a Ø d H7 Ø d h R= radial offset Ø d H7 Ø B b g g f L 1 E L 2 f L SNH Support bearings m a b l SNH 16 Size 8
Stock bores Hub version A Hub version B KP 1 KP 19/2 KP 2/32 KP 28/38 KP 38/ KP 2/ KP 8/ KP / d1) d1) min. max. min. max. A B a B b C 1 H2) L L 1 / L2 b d h f g s 16 13 12 3 11 M 1, 6 9 12 / 19 3) 2 0 32 39 21 16 1 66 2 12 18 M 2 / 8 3) 2 1 / 16 3) 32 0 2 / 3 3) 26 18 16 78 1 27 M 2 12 / 3) 28 28 38 6 / 8 3) 62 / 63 3) 29 20 18 3 1 1 M6 2, 1 38 38 66 77 / 79 3) 37 / 39 3) 2 19 11 18 38 1 M8 3 19 2 2 9 7 9 0 26 21 126 0 20 6 20 M8 3 19 8 8 8 2 28 22 6 21 1 20 M8 3, 19 98 118 2 23 1 6 22 20 M E 1) Keyway to BS 23 2) Minimum dimension allowing radial insertion 3) The second value relates only to aluminium General tolerances to DIN ISO 2768 medium Material Sintered Grey cast iron Aluminium SG iron SG iron Sint GG Al GS St GGG Operational data KP 1 KP 19/2 KP 2/32 KP 28/38 KP 38/ KP 2/ KP 8/ KP / Axial float Radial offset Angular misalignment Torsional displacement Nominal torque max. torque X [mm] ± R [mm] ± at T max [ ] [ ] T Nenn [Nm] 0,6 0,2 1, 7, 1 1,2 0, 1, 20 1, 0,7 1, 3 1, 1,0 1, 9 1 1,8 1,0 1, 1 3 2,0 1,0 1, 26 2,1 1,3 1, 3 620 2,3 1,3 1, 37 T max [Nm] SNH 0 SNH 06 SNH 07 SNH 08 SNH 09 SNH SNH 11 SNH 12 SNH 13 SNH 1 SNH 16 SNH 17 SNH 18 SNH 19 SNH 20 SNH 22 SNH 2 SNH 26 SNH 28 d 1 h l a b c m ~h 1 s 20 0 67 16 6 19 1 71 M12 2 0 77 18 2 22 87 M12 0 82 18 2 22 92 M12 3 8 20 2 1 6 M12 0 8 20 2 1 9 M12 20 2 1 112 M12 0 6 7 8 11 12 9 9 112 112 12 9 11 12 1 1 17 18 1 20 2 2 27 2 31 320 3 3 3 00 1 28 32 32 3 3 0 0 0 2 2 2 2 2 2 2 2 320 30 30 3 20 127 133 18 1 17 181 192 2 21 20 2 2 M16 M16 M16 M16 M20 M20 M20 M20 M2 M2 M2 M2 M C dyn. [N] Co stat. [N] Bearing Mass [kg] 000 EK 1,7 EK 2, 0 00 7EK 2,7 190 690 8EK 3, 220 9EK 3,7 20 9 12EK,1 2 0 1211EK, 30 12200 1212EK 6, 3 00 1213EK 8,2 0 121K 9,2 390 0 1216K 12,1 80 200 1217K 13,2 7200 230 1218K 16,3 630 200 1219K 18,0 680 000 1220K 22,8 8800 0 1222K 29,2 0 00 122K 3,0 00 9000 22226EK,0 0 0000 22228CCK/W33,0 General tolerances to DIN ISO 2768 medium 8
ALBERT hand cranks for screw jacks are to DIN 68 with keyway to BS 23. Special materials such as those to resist rust and acid are available. Please enquire. c l Accessories for screw jacks type SGT Accessories for all versions MGA Motor adaptor ALBERTmotor adaptors provide a quick and secure method for connecting drive motors and protecting the flexible coupling. Adaptors can be mounted to the right or left hand end of the worm shaft. Normally the SGT screw jack is shipped with the motor adaptor already assembled. Special materials such as those to resist rust and acid are available. Please enquire. Ø T Mounting slot Ø A Ø B +0,2 Ø C M Ø S L Screw jack Size Motor adaptor Flange diameter SGT MGA M IEC Motor frame size B1 design HK Hand crank b J9 a H7 Ø d h 1 Hand crank HKA Size h 3 h 2 86
Coupling type IEC Motor frame size B1 design Flange diameter A B C L M S T SGTMGA0M63 KP1 63 96 3 7, SGTMGAM71 KP1 71 3 3 8 6,6 No. of poles permissible motor weight [kg] Material Mass [kg] 0,8 1,0 SGT20MGAM63 SGT20MGAM71 SGT20MGAM SGT20MGAM SGT20MGA1M KP1 KP1 KP19/2 KP19/2 KP2/32 63 71 1 9 9 9 9 9 9 9 12 132 12 12 168 3, 3, 11 11 1 6,6 9 6,6 9 9 /6 /6 6/8 2 2 2 2 2 1, 1,8 1,6 2,1 3,3 SGTMGAM63 SGTMGAM71 SGTMGAM SGTMGAM SGTMGA1M KP1 KP1 KP19/2 KP19/2 KP2/32 63 71 1 9 9 9 9 9 9 9 12 132 12 12 171 3, 3, 11 11 1 6,6 9 6,6 9 9 /6 /6 6/8 2 2 2 2 2 1,3 1,8 1,6 2,1 3,3 SGT0MGAM SGT0MGAM SGT0MGA1M SGT0MGA1M112 SGT0MGA200M132 KP19/2 KP19/2 KP2/32 KP2/32 KP28/38 112 132 1 1 200 9 1 76 76 76 76 76 168 178 188 188 21 3, 11 1 1 16 6,6 9 9 9 11 /6 /6 /6/8 /6/8 6/8 1,7 2,2 3, 3,,3 SGTMGA1M SGTMGAM SGTMGA1M SGTMGA1M112 SGTMGA200M132 SGTMGA20M1 KP19/2 KP19/2 KP2/32 KP2/32 KP28/38 KP38/ 112 132 1 1 8 19 1 9 9 8 20 11 9 1 8 21 1 9 1 8 21 1 9 200 1 8 23 16 11 20 1 8 27, 21 1 /6 /6 /6/8 /6/8 /6/8 6/8 7 7 7 7 7 7 2, 2,1 3,3 3,3,2 8,2 SGT200MGA1M SGT200MGA1M112 SGT200MGA200M132 SGT200MGA20M1 KP2/32 KP2/32 KP28/38 KP38/ 112 132 1 1 1 200 1 20 1 239 239 29 29, 1 1 16 21 9 9 11 1 /6/8 /6/8 /6/8 6/8 3,1 3,1,0 7,9 SGT0MGA200M132 SGT0MGA20M1 KP28/38 KP38/ 132 1 200 20 1 1 11 278 11 8, 16 21 11 1 /6/8 /6/8,2 8,2 SGT30MGA200M132 SGT30MGA20M1 KP28/38 KP38/ 132 1 200 20 1 1 13 317 13 37, 16 21 11 1 /6/8 /6/8 1 1 6,2 9, When ordering check with our engineers. a b c d h 1 h 2 h 3 l HK HK 20 HK HK 0 HK HK 200 3 11, 28 28 13 8 1 16,3 38 38 1 6 1 16 18,3 38 38 1 6 1 20 6 22,8 21 78 200 2 8 28,3 8 8 21 20 28 8 31,3 26 31 General tolerances to DIN ISO 2768 medium 87
88