Brother International RH-981A Instruction Manual - Spanish - Page 9
Specifications - 01
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2. SPECIFICATIONS 2. SPECIFICATIONS 2-1. Specifications Lower thread trimmer Upper thread trimmer Long type Short type Fly indexer -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) Stitch length 5 - 50 mm 5 - 38 mm L1 14 - 18 mm L2 18 - 22 mm L3 22 - 26 mm L4 26 - 30 mm L5 28 - 32 mm L6 32 - 36 mm L7 36 - 40 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) Max. hole spacing Max. overall feed amount Standard 50.8 mm (2 inch) 152.4 mm (2 inch X 3) Large size 57.15 mm (2 1/4 inch) 285.75 mm (2 1/4 inch X 5) Vertical sewing Hole spacing margin Horizontal sewing margin No. of holes Horizontal sewing margin Vertical sewing margin 3 - 4*1 3 - 6*1 9 - 21 mm (9 - 11 mm*2) 30 - 40 mm *1 The cloth feed bar F assembly (sold separately) can be No. of holes Overall feed amount 0792Q processed and used so that 1 to 9 buttonholes can be sewn. *2 L5 - L7 specifications RH-981A 2