Brother RH-9820 manual Easy maintenance, Easy adjustment favorable to maintenance staffs

Models: RH-9820

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Easy maintenance

Easy maintenance

Daily cleaning and lubrication can efficiently be done in a shorter time.

Centralized lubrication system

The places to supply oil have been concent- rated into one. Minimum oil is automatically lubricated with wicks from the oil tank to every parts requiring lubrication, such as the areas of the needle bar

and looper base. The oil level win- dow is laid out at the position easy to check.

Thread waste can be collected

The machine is equipped with a special pocket in which thread waste can gather. This prevents thread waste from littering, keeping the working environment clean.

Eyelet cloth chips can be cleared

Cloth chips made at eyelet cutt- ing can be cleared by air pres- sure.

Easy adjustment favorable to maintenance staffs

While continuing the conventional basic adjusting method, many improvements have been made. Installation to production lines and fine adjustment of the machine can be done in a shorter time.

The number of air tubes has been reduced, saving the trouble of connecting.

Adjustment of the needle bar and the loopers can be made with the familiar, conventional method.

An eccentric pin is adopted for the spreader. It enables adjustment without steps, making the operation easier.

Durability of the machine has been improved

The rigidity of the machine arm has been enhanced. Nicking of the knife is substantially reduced by minimizing lateral movement of the hammer against the knife.

Economical model with low power consumption

With the adoption of a energy-saving compact motor, electric power consumption has been lowered by more than 35% compared with the conventional model, while enhancing productivity with the improved max. sewing speed. The RH-9820 is the most energy-saving electronic eyelet buttonhole sewing machine in the market.

Power consumption

 

35%

37%

 

 

reduction

reduction

Conventional model

RH-9820

 

 

2,200

2,500

2,200

(rpm)

-01 Spec., Without bartack, Cutting after sewing, Sewing length 22 mm, Front material setting

Semi-submerged installation is available

By using the optional parts for semi-sub- merged installation, favorable operation style can be selected.

Semi-submerge set (SA7127-001)

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Brother RH-9820 manual Easy maintenance, Easy adjustment favorable to maintenance staffs, Centralized lubrication system