© by ZIMM Austria 20102

Screw JackZ-2

Z-2 Product features

Corrosion protection

Plane surface, easy to clean Stainless spindle

optional

Gearbox sealed

Grease lubrication, NSF H1 registered

High performance:hardened and

ground worm shaft

Bevel gearboxes areeasy to install

Standard flange issuitable for screwjacks and bevel

gearboxes

Stainless shaft,stainless bearing

is standard

Patents pending for or registered for a rangeof functions and components!

PA

TENT

P E N D I NG

zum Patent

angemeldet

© by ZIMM Austria 20103

System LogicZ-2

S version(standing spindle)

R version(rotating spindle)

Patents pending for or registered for a rangeof functions and components!

PA

TENT

P E N D I NG

zum Patent

angemeldet

Examples

© by ZIMM Austria 20104

Z-2

1

2

3

5

4

6

7

8

9

10

11

12

13

© by ZIMM Austria 20105

Standing Spindle 2.5 kNZ-2-S

Standard option:Trapezoid thread Tr

KGT:% ED1.1 to2.5 higher

Trapezoid threadTr 16x4

Duty cycle, thermal limit, for S+R

% ED/10 min at 20°C

47+stroke 62+stroke 117+stroke 139+stroke

*Hinged bearing plate KAR, assembled on side F (below).1)See Table "Fitting heights" below for bellows.

Without escape/rotation

protection

Escape/rotationprotection

without limitswitch set ESSET

Escape/rotationprotection withESSET and KAR*

Escape/rotation protectionwith limit switch set

ESSET

2)Protective tube length SRO with Tr 16x4 spindle

500 rpm1000 rpm

1500 rpm

1800 rpm

3000 rpm

2.5

2.0

1.5

1.0

0.5

0

[kN]

10 20 30 40 50 60 70 80 90 100

This grid provides approx.figures under standardindustrial conditions (ambient temperature etc.) andregular maintenance(lubrication etc.). The maximum input torques for optimum service life are shown onthe right.

26H7/2 deep

SRO

Leng

th

Fitt

ing

heig

ht Y

Spin

dle

leng

th

Ove

rall

heig

ht

Breakthrough forprotective tube SRO,square 43x27 orround Ø 44

2)

1)

1)

Y96116

Y120157

Y123160

All dimensions in mm

Bellows FB

Standardspindle end*

Fixing flange BF

Forked headGK*

Rod endKGK*

Fitting heights for 0-stroke with Tr 16x4 spindle

Y80117

without FBZ-2-FB-182

*with bellows connecting ring Z-2-FBR

M6/10 deep (8x)

kN

Spin

dle

leng

th

Fitt

ing

heig

ht Y

+str

oke

Effe

ctiv

e le

ngth

Min

us n

ut=s

trok

e

26H7/2 deep

M6/10 deep (8x)

1)1)

1)

© by ZIMM Austria 20106

Rotating Spindle 2.5 kNZ-2-R

Standard options:Trapezoid thread Tr

Ball screwKGT

Max. compression / tensile force, static - 2.5 kN (250 kg) Max. compression / tensile force, dynamic - see diagram on the left pageNominal speed - 1500 rpmMax. drive shaft speed - 3000 rpm (load and cycle dependent)Spindle dimension, standard - Tr 16x42)

Gear reduction - 4:1 (N) 16:1 (L)Housing material - aluminium, hard-anodizedDrive shaft - stainlessWorm toothing - steel, case-hardened, groundWeight of screw jack - 0.6 kgWeight of spindle/m - 1.21 kgGearbox lubrication - Grease, Obeen UF-2, NSF H1Spindle lubrication - Grease, Obeen UF-2, NSF H1Gearbox operating temperature - max. 80°C, higher on requestMass moment of inertia - N: 0.081 kg cm2

- L: 0.037 kg cm2

Input torque (at 1500 rpm) - max. 1.4 Nm (N), max. 0.5 Nm (L)Drive-through torque - max. 9 Nm

Technical data series Z-2-S / Z-2-R

Stroke per drive shaft rotation5)Version

Z-2-SN

Z-2-SL

Z-2-RN

Z-2-RL

Normal

Low

Normal

Low

1.00 mm

0.25 mm

1.00 mm

0.25 mm

Type Speed Standardspindle2)

Standing

spindleTr 16x4

Rotating

spindleTr 16x4

i

4:1

16:1

4:1

16:1

Standard ratios

Duplex nutwith SIFA

Duplex nutDM

Flange nutFM/FM-K

Y 132 mm 142 mm 167 mm1)For bellows or spiral spring extension – See Sections 2 + 7 in the Engineering Catalogue Innovations 2008

Fitting height Z-2-R- for 0-stroke with Tr spindle

Drive torque MG (Nm) - F (kN) x 0.523)5) + ML (N-Normal)

- F (kN) x 0.153)5) + ML (L-Low)Breakaway torque - drive torque MG x 1.5

Idling torque 4) ML (Nm) - 0.08 (N-Normal)

- 0.06 (L-Low)

Between gearbox and nut or nut and end of threads provide for a safety distance of (minimum) 10 mm *(KGT 16x5 - 15 mm, KGT 16x10 - 25 mm)!See in the Engineering Catalogue Innovations 2008 – Section 2 for the Checklist.

Important information1) - For bellows extension: See Sections 2 + 7 in the Engineering Catalogue Innovations 20082) - Tr 16x4 is standard, others available: 2-pitch, INOX, left-handed,

stronger spindle Tr 18x4 (only for R version), KGT 16x5 /16x10 (only R)3) - Factor includes efficiency, ratio and 30% safety4) - Can be higher when new5) - For 4 mm spindle pitch

Safety nutSIFA

KGT16x10*

KGT16x5*

150 183

© by ZIMM Austria 20107

Bevel Gearbox

KSZ-2 Bevel Gearbox

Insert-shaft T (long)KSZ-2-STW-T

Insert-shaft L (short)KSZ-2-STW-L

Simple plug-mounting

Order name: KSZ-2Ratio 1:1Toothing spiral-toothedNominal speed 1500 rpmmax. speed 3000 rpmNominal torque 3 Nmmax. torque 4.2 NmDuty cycle till 40%Lubricant Fluid greaseWeight 0.45 kgHousing material aluminium,

hard-anodizedShaft material stainless steel

Material: stainless steel

Material: stainless steel

Spiral-toothedHigh torques and quiet operation by spiral-toothing.

Shaft mounted gearboxThe KSZ-2 has a through going quill shaft. So it can be installed easily on the Z-2gearbox.

Insert-shaftBy mounting of a insert-shaft the KSZ-2 can be used as a general bevel gear.

KSZ-2

Order name for screws:2 pcs. screws DIN 912 M5x55, A4

© by ZIMM Austria 20108

Motor Flange

Z-2 Motor flange

Z-2 Motor flange (also suitable for screw jacks and for bevel gearboxes)

*Z-2-MF-49-51 suitable for screw jacks Z-2, for bevel gearboxes KSZ-2 available on request.**The screws are delivery for different mounting alternative.

AC and DC motors and encoders on request

Possibilities for mounting motor flanges

Z-2

Material:aluminium, hard-anodized

Delivery incl. screws**

Motortype

Ø5356 B14C63 B14B71 B14C

2 pcs. screws gearbox-side DIN 912

(depending on mounting)**

M5x55, M5x70M5x55, M5x70M5x55, M5x70, M5x45M5x55, M5x70

4 pcs. screwsmotor-sideDIN 912

incl. spring ringsM4x30M5x20M6x25M6x20

a

51515666

Øb

4980120105

c

–91515

Ød

4.35.56.66.6

Øe

25508070

Øf

366510085

kg

0.190.220.550.45

CouplingOrder No.

KUZ-09KUZ-09KUZ-14KUZ-14

Couplingbore Ø

Gearbox Motor9 69 99 119 14

Motor flangeOrder No.

Z-2-MF-49-51*Z-2-MF-80-51Z-2-MF-80-41+P-120-15Z-2-MF-80-51+P-105-15

Fixing flange Z-2-BF

Forked head Z-2-GK

Rod end Z-2-KGK

Material: aluminium, hard-anodized

Limit switch set ESSET(only possible with rotation protection VS)

Trapezoid thread spindle Z-2-S-Tr

DIN 103, Quality 7eMaterial: C35 (Option 1.4404)

Material: steel, galvanized (INOX on request)incl. bolt and split pin

Maintenance-free, Material: steel, galvanized,PTFE (INOX on request)

See Engineering Catalogue Innovations2008 (Section 7)

Opposed bearing plate Z-2-GLP

Duplex nut Z-2-DM

Flange nut Z-2-FM / Z-2-FM-K

Material: aluminium, hard-anodizedstainless bearing

KGT nut 16x5/16x10

Trapezoid thread spindle Z-2-R-Tr

DIN 103, Quality 7eMaterial: C35 (Option 1.4404)

with hole circle Ø 38 / bore Ø 6,6 on request

DIN 103, 7H, Mat.: 2.1090.01 (RG 7)

Z-2-FMDIN 103, 7HMat.: 2.1090.01 (RG 7)

Z-2-FM-Klike DIN 103 Mat.: heavy-duty polymer

Material: 1.7131

Safety nut SIFA on request

Driving flange TRMFL -see catalogue 2008

© by ZIMM Austria 20109

ORDER AT ONCE! Castrol Obeen UF-2Cartridge 0.4 kgLubrication grease for Z-2 gearboxand spindle, NSF H1 registered

System Components – S/R versionZ-2

Pivot bearing plate Z-2-KAR

Handwheel HR-80-9-N

Material: aluminium, hard-anodized

Connecting shaft VWZ-30

Fixing strip Z-2-BFL

suitable for Z-2 and KSZ-2Material: stainless steel

Order example: KUZ-14-9/11 (Bores)

Material: aluminiumOrder example: VWZ-30-LA 400-9/9

Pivot bracket Z-2-LB(Z-5/10-LB with abbreviated bolt)

Protective cap Z-2-SK

Coupling KUZ-KK-16

Material: aluminium, stainless bolt

Bellow Z-2-FB-182

- max. stroke length 182 mm- stroke length from 183 mm till 364 mm 2 FB

with connecting ring (ZD 98 mm, AZ 462 mm)Material: NBR

incl. screwsMaterial: aluminium, hard-anodized

Material: aluminiumOrder example: KUZ-KK-16-9/9 (Bores)

Escape protection, Z-2-ASRotation protection, Z-2-VS

Material: aluminium (AS), POM (VS)Bo

resLe

ngth

mm

+

AZ=expansion 220 mmZD=contraction 38 mm

Attention at motorflange Z-2-MF-80-41:the pivot bracket isonly suitable on side A+C

with keyway and set screwMaterial: aluminium

Mat.: steel (KUZ-14) Mat.: alu (KUZ-09)

© by ZIMM Austria 201010

System Components – S and R versionZ-2

Coupling KUZ-14 / KUZ-09

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