Brother rh-918a manual Specifications, Fly indexer specifications -52 specifications

2. SPECIFICATIONS

2. SPECIFICATIONS

2-1. Specifications

Upper thread trimmer	Lower thread trimmer		Fly indexer
	Long type	Short type
-00	-	-	-
-01		-	-
-02	-		-
-52	-

*-02 and -52 specifications are further divided into L1 - L7 specifications in accordance with the stitch length. Please be sure to specify the stitch length when ordering.

Specification

RH-981A-00

RH-981A-01

RH-981A-02, RH-981A-52

Application	Men’s clothes and ladies’ clothes			Jeans and work clothes
Sewing speed		1,000 - 2,200rpm (100-rpm steps)
				L1 14 - 18 mm	L5 28 - 32 mm
Stitch length	5 - 50 mm		5 - 38 mm	L2 18 - 22 mm	L6 32 - 36 mm
				L3 22 - 26 mm	L7 36 - 40 mm
				L4 26 - 30 mm
Stitch pitch			0.5 - 2.0 mm
Stitch width			1.5 - 3.2 mm
Tacking length			0 - 20 mm
Work clamp height	12 mm			16 mm
Starting method	Dual switch (cloth presser switch and start switch) or single switch
Feed method	Intermittent feed by three pulse motors (X, Y, θ)
Needle	DO X 558 Nm 80 - Nm 120 (Schmetz 558)
Safety equipment	Built-in emergency stop function and automatic stopping device which stops the machine
		when the safety circuit is activated
Motor		Inverter-type induction motor
Air pressure			Main regulator: 0.5MPa
		Knife pressure regulator: 0.3MPa
Air consumption			43.2 l/ min. (8 cycles/min.)
Noise level	85dB at max. speed of 2,200r pm, measured according to ISO 10821
Dimensions	1,200 mm (W) X 590 mm(D) X 1,120 mm (H)
Work table legs		T-shape height-adjustable type
Power supply			Single-phase 220 V
		3-phase 220 V, 380 V, 400 V
	Maximum electric power consumption: 1kvA
Weight			163.5 kg

Fly indexer specifications (-52 specifications)

	Standard	Large size
Max. hole spacing	50.8 mm	57.15 mm
	(2 inch)	(2 1/4 inch)
Max. overall feed amount	152.4 mm	285.75 mm
	(2 inch X 3)	(2 1/4 inch X 5)
No. of holes	3 - 4*1	3 - 6*1
Horizontal sewing margin	9 - 21 mm (9 - 11 mm*2)
Vertical sewing margin	30 - 40 mm

*1 The cloth feed bar F assembly (sold separately) can be processed and used so that 1 to 9 buttonholes can be sewn.

	Vertical sewing
Hole spacing	margin	Horizontal

sewing margin

No. of holes

Overall feed amount

0792Q

*2 L5 - L7 specifications

RH-981A

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