Delivery Time:25 working days after received your payment
Certification:ISO9001/CE/CCC

Blue / Green door operator speed reducer gearbox surface harness is 56 - 62HRC​

Specifications:

Type:	Worm Gear Speed Reducer
Model:	WPEKA 40-250
Ratio:	1:10,15,20,25,30,40,50,60
Color:	Blue/Silver Or On Customer Request
Material:	Housing: Cast Iron
Worm Whele-ZQAl9-4-4-2
Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC
Shaft-chromium steel-45#
Packing:	Carton and Wooden Case
Bearing:	C&U Bearing
Seal:	NAK
Warranty:	1 Year
Input Power:	0.12KW,0.18KW,0.22KW,0.25KW,0.37KW,0.55KW, 0.75KW,1.1KW,1.5KW,2.2KW,4KW,5.5KW,7.5KW
Usages:	Industrial Machine: Food Stuff, Ceramics,CHEMICAL,Packing,Dyeing, Woodworking,Glass.
Lubricant:	Synthetic&Mineral

Description:

1. widely used in turbines, shaft liners and axletrees;good resistance to wear, with high precision in dimensions,low noise, advanced centric running castings.

1. notice of installation

1.1   The base-plate must be plane and stoutness and the base-plate must be screwed down and shock proof.

1.2   The connecting shaft of prime mover, reducer and operation device must be coaxial installation.

1.3   The diameter tolerance zone of input and output shaft is H6, the holes of fittings( such as couplings, belt-pully, sprocket wheel and so on) must properly mate the shaft, which prevents bearing from breakage because of over-loose mate.

1.4   Drivers such as sprocker wheel and gear must be fitted close to bearings in order to reduce bending stress of hanging shaft.

1.5   While assembling motor of WPD reducer, it is necessary that proper amount of butter applies to the warm shaft input hole and keyway, avoiding assembling too tightly and rusting after using for a long time.

1.6   When ordering or using all kinds of WPD type, if the motor weight is binger than the common,supporting set is required.

2.notice of usage

2.1 Before using,please check carefully whether the reducer modle, distance, ratio, input connecting method , output shaft structure, input and output shaft direction and revolving direction accord with required.

Applications:

Textile printing and dyeing, rubber and plastic machinery, building materials machinery, environment protection machinery, lifting machinery, food packaging, metallurgical machinery, petrochemical industry, stage machinery and new energy field.

Competitive Advantage:

1. Compact structure, high efficiency,

2. mechanical properties, heat exchanger,

3. easy installation, flexible connection form,

4. superior performance, easy maintenance,

5. transmission speed, torque, withstand high overload ability,

6. smooth operation, low noise, durable, probation, safety and reliability