Brother International RH-981A Instruction Manual - English - Page 9

Specifications

Get Brother International RH-981A PDF manuals and user guides View all Brother International RH-981A manuals
Add to My Manuals
Save this manual to your list of manuals

Page 9 highlights

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

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
2. SPECIFICATIONS
RH-981A
2
2. SPECIFICATIONS
2-1. Specifications
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
L5 28 - 32 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
(2 inch)
57.15 mm
(2 1/4 inch)
Max. overall feed amount
152.4 mm
(2 inch X 3)
285.75 mm
(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.
*2
L5 - L7 specifications
Hole spacing
0792Q
Vertical sewing
margin
Horizontal
sewing
margin
No. of holes
Overall feed amount
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.