Worm drives

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        Worm drives

Item description/product images

DescriptionMaterial:Housing aluminium.
Worm screw steel, worm wheel special brass.Version:Housing anodised.
Ball bearing with rubber sealing washer RS.Note:Universally applicable and maintenance-free worm drive in one size with a centre distance of 20 mm and 7 different ratios. The housing is sealed to prevent grease leakage and keep dust out. These are left hand worm gears. The rotation direction on the shaft is arbitrary.

- smooth power transmission
- simple screw fastening
- quietTechnical data:Radial backlash: ±1°
Duty cycle: 20% (at 5 min.)
Service life: ca. 1000 hours (at full load, speed 500 rpm and duty cycle 20%)Temperature range:-20 °C to +60 °C.Note:FR permissible radial force at FA=0
FA permissible axial force at FR=0Special features:

DownloadHere is all the information as a PDF datasheet:

Are you looking for CAD data? These can be found directly in the product table.

Datasheet 22700 Worm drives

302 kB

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Item selection/filter

Order No.	Transmission ratio	Self-locking	speed range n rpm	Max. driving torque M Nm	Max. output torque M Nm	Shaft load FR N	Shaft load FA N	Efficiency %	Price
22700-13	13:1	not self-locking	100 / 500 / 1000	2,1 / 1,8 / 1,5	15 / 13 / 11	200	200	56	on request
22700-15	15:1	not self-locking	100 / 500 / 1000	1,5 / 1,3 / 1,0	12 / 10 / 8	250	250	52	on request
22700-18	18:1	not self-locking	100 / 500 / 1000	1,1 / 0,9 / 0,7	11 / 9 / 7	250	250	55	on request
22700-23	23:1	not self-locking	100 / 500 / 1000	0,9 / 0,7 / 0,5	10 / 8 / 6	250	250	50	on request
22700-30	30:1	not self-locking	100 / 500 / 1000	0,6 / 0,5 / 0,4	8,5 / 7 / 5,5	350	350	45	on request
22700-40	40:1	self-locking	100 / 500 / 1000	0,4 / 0,3 / 0,3	5,5 / 4,8 / 4	400	400	39	on request
22700-65	65:1	self-locking	100 / 500 / 1000	0,2 / 0,2 / 0,2	4,5 / 3,8 / 3	500	500	29	on request