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Brother LT2-B845 MKII Specifications

Twin needle needle feed split needle bar lock stitcher.
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LT2 B845 Mark II
Twin Needle Needle Feed Split Needle
Bar Lock Stitcher
Twin Needle Needle Feed Split Needle
Bar Lock Stitcher with Thread Trimmer

Specifications

Application
Max. speed
Max. .stitch length
Needle bar stroke
Thread take-up stroke
Manual
Height of
Presser foot
Auto-presser bar lifter
Height of feed dog
Needle
Hook
Needle feed mechanism
Single needle stop device
Thread trimmer
Thread wiper
Quick reverse
Automatic presser bar lifter
* 1C · 3
For medium materials
Knee
400
- 5
For heavy materials
3,000 rpm
5 mm
33.4 mm
56.8 mm (With thread trimmer : 52 mm)
7 mm
13 mm (With thread wiper : 10 mm)
Solenoid type : 8 mm, Air type : 10 mm
1 mm
DP 5 #11 #22
Horizontal rotary hook (vertical axis)
Standard
Standard
700
Scissors type (Solenoid)
Solenoid type
Solenoid type
Air type
LT2 B845 Mark II, B8450 Mark II 1/11
2000.7
7
For extra heavy materials
DP 17 #22
900 · 900S
Solenoid type

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Table of Contents

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   Summary of Contents for Brother LT2-B845 MKII

  • Page 1: Specifications

    LT2 B845 Mark II Twin Needle Needle Feed Split Needle Bar Lock Stitcher Twin Needle Needle Feed Split Needle Bar Lock Stitcher with Thread Trimmer Specifications * 1C · 3 Application For medium materials For heavy materials For extra heavy materials Max.
  • Page 2 LT2 B8450 Mark II Twin Needle Needle Feed Split Needle Bar Lock Stitcher with Ply Sensor Specifications Application For medium materials For heavy materials For extra heavy materials Max. speed 3,000 rpm Max. .stitch length 5 mm Auto-presser bar lifter 8 mm Needle DP 5 #14...
  • Page 3 B845 Mark II (For Standard) For normal *A maximum stitch width specification of 5 / 8" (15.9 mm) is available. *The ¡ symbol is a presser foot assembly with finger guard. Needle gauge Needle clamp set Needle clamp assy For medium & heavy materials( 3, 5) (inch) Needle plate Feed dog...
  • Page 4 B845 Mark II (For Standard) For sewing without material *The needle plate, the feed dog and the presser foot assembly are different from normal parts. *Use gauge components for sewing without material which have a maximum feed pitch of 4 mm or less. Needle gauge Needle clamp set Needle clamp assy...
  • Page 5 ( 7) : For extra heavy materials *The feed dog is different from normal parts. *The ¡ symbol is a presser foot assembly with finger guard. Needle gauge Needle clamp set Needle clamp assy Needle plate Feed dog Presser foot assy (inch) (mm) L:S15711 001...
  • Page 6: Option Parts

    ( 1) : For light materials *The feed dog is different from normal parts. *The ¡ symbol is a presser foot assembly with finger guard. Needle gauge Needle clamp set Needle clamp assy Needle plate Feed dog Presser foot assy (inch) (mm) L:S15711-001...
  • Page 7 B845 Mark II (For Thread trimmer) For normal *A maximum stitch width specification of 5 / 8" (15.9 mm) is available. *The ¡ symbol is a presser foot assembly with finger guard. *The thread trimming fixed knife ( part No. S07527 001) and the installation screw (part No. 148539 101) are not provided with the needle plate, so they must be ordered separately if required.
  • Page 8 B845 Mark II (For Thread trimmer) For normal Feed dog Needle clamp set Needle clamp assy ( 3) ( 5) For medium materials For heavy materials Needle plate Presser foot assy ( 3, 5) ( 3) ( 5) For medium & heavy materials For medium materials For heavy materials For sewing without material...
  • Page 9 ( 7) : For extra heavy materials *The feed dog is different from normal parts. *The ¡ symbol is a presser foot assembly with finger guard. Needle gauge Needle clamp set Needle clamp assy Needle plate Feed dog Presser foot assy (inch) (mm) L:S15723 001...
  • Page 10 B8450 Mark II (With ply sensor and thread trimmer) For normal *The thread trimming fixed knife ( part No. S07527 001) and the installation screw (part No. 148539 101) are not provided with the needle plate, so they must be ordered separately if required. *The ¡...
  • Page 11 B8450 Mark II (With ply sensor and thread trimmer) ( 6) : For heavy materials *-6 (for heavy materials) is a specification between –5 (for heavy materials) and –7 (for extra heavy materials). *The feed dog is different from normal parts. *The ¡...

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Lt2-b8450

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