CRRC MS-BT20 Installation Manual

CRRC MS-BT20 Installation Manual

For 1/2” meishan bobtail

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Hydraulic Installation Tool
MS-BT20
for 1/2" Meishan Bobtail
P.N. of Tool
P.N. of Nose
P.N. of Cutting Nose
Operating temp. range
Noise
Max. Vibration
Weight of Tool
Effective Displacement
PULL Pressure (Installation)
PUSH Pressure (Installation)
PULL Pressure (Cutting)
PUSH Pressure (Cutting)
Standards
MS-BT20
MS-7880L
MS-7880CC
°C
0-60
dBA
45±3
m/s²
2
kg
3
mm
51.5
MPa
28-30
MPa
15-20
MPa
35-40
MPa
15-20
EN 2006/42/EG
Meishan CRRC Fastening System Co., Ltd
.

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Benjamín
July 17, 2025

Cuanto cuesta la máquina

benabbou aini
July 9, 2025

DONDE SE PUEDE COMPRAR UNA PISTOLA MS BT 20 Y CUANTO VALE?

Summary of Contents for CRRC MS-BT20

  • Page 1 Operating temp. range °C 0-60 Noise 45±3 Max. Vibration m/s² Weight of Tool Effective Displacement 51.5 PULL Pressure (Installation) 28-30 PUSH Pressure (Installation) 15-20 PULL Pressure (Cutting) 35-40 PUSH Pressure (Cutting) 15-20 Standards EN 2006/42/EG Meishan CRRC Fastening System Co., Ltd...
  • Page 2: Table Of Contents

    Work with You to Connect the World Contents 1. Safe ..............................1 1.1 Work Site ..........................1 1.2 Personal Safety ........................1 1.3 Maintenance Safety ........................ 2 1.4 Specific Safety Rules ........................ 2 2. Product data ..........................4 2.1 Specification ..........................4 2.2 Overall Dimensions .........................
  • Page 3: Safe

    1. Safe Please read this entire manual carefully. Meishan CRRC Fastening System Co., Ltd.(hereinafter referred as Meishan) assumes no liability for any fire or severe injury caused by failing to follow the instructions provided hereinafter or any damage or personal injury resulted from lack of maintenance or improper operation.
  • Page 4: Maintenance Safety

    the tool are not permitted to use the tool. Tool maintenance. Inspect the moving parts for damage and other conditions that may affect the moving of the tool. Repair any part failure before continued use. g. Use the proper tool, nose assembly and accessories from Meishan as needed. 1.3 Maintenance Safety a.
  • Page 5 Please hold the tool firmly, and be ready to counteract any normal or sudden movements with both hands available. d. Maintain a balanced body position and secure footing. When operating at height, always check to make sure no one is beneath you. e.
  • Page 6: Product Data

    2. Product data Independently developed by Meishan, The hydraulic tool MS-BT20 with nose assembly MS-7880L equipped, installs 1/2” Mono-tail. The tool is characterized by long service life, light weight, easy operation and low noise. 2.1 Specification P.N. of Tool MS-BT20 P.N.
  • Page 7: Overall Dimensions

    2.2 Overall Dimensions Overall dimensions of MS-BT20: Dimension in mm...
  • Page 8: Product Structure And Nomenclature

    2.3 Product Structure and Nomenclature Description P.N. Description P.N. 1. Cylinder assembly MS-BT20-01 11. PULL fluid hose MS-BT20-07 2. Back-up ring MS-BT20-09 12. PUSH fluid hose MS-BT20-08 3- O-Ring MS-BT20-10 13. Polyseal MS-BT20-14 4. GLYD ring MS-BT20-11 14 Connecting base MS-BT20-04 5.
  • Page 9: Operation

    3. Operation 3.1 Before Startup a. Select the correct nose assembly for the specific fastener to be installed. (See section 3.2 for the steps of nose installation) b. Turn the hydraulic system to OFF and disconnect the power supply from unit, then connect the tool hoses to the tool;...
  • Page 10: Sequence Of Installation

    3.4 Sequence of Installation a. Thread the collar until the pintail is fully exposed. b. Insert the tool, and make sure the jaws catch onto the proper area of the pintail, as shown above. c. Press and hold the trigger to swage the collar. d.
  • Page 11: Maintenance

    4. Maintenance 4.1 Caution a. Disconnect the tool from power source before maintenance. b. Whenever the tool is disassembled (and also at regular intervals depending on length of use) replace all seals, wipers, and back-up rings inside of the tool. Check the cylinder assembly, piston, unloading rod for surface scratches, excessive wear or damage.
  • Page 12: Replacement Of Nose Assembly

    4.5 Replacement of Other Components In case of any damage to other parts and components, please contact the client service center of Meishan CRRC Fastening System Co., Ltd. We will always be at your service 24 hours a day.
  • Page 13: Troubleshooting Guidance

    5. Troubleshooting Guidance Problem Cause Solution See the Manual of The hydraulic system failed. hydraulic unit. Tool fails to operate when trigger Check and tighten Loose or faulty hose coupling. pressed the connection. Damaged trigger assembly. Replace the trigger. Check hose Tool operates...
  • Page 14 Operate the tool Improper tool operation. correctly Collar section 3.4. completely swaged. Scored anvil. Replace the anvil. Tool "hangs up" on Operate the tool swaged collar Improper tool operation. correctly fastener section 3.4. Jaws wrong Check and re-install Improper operation. position.
  • Page 15: Appendix 1 - List Of Warranty And Life Cycle

    APPENDIX 1 - List of Warranty and Life Cycle P.N. Desc. Warranty Life Cycle MS-BT20-01 Cylinder ASSY. 1 year/50,000 pulls* MS-BT20-02 Piston 1 year/50,000 pulls* TOOL MS-BT20-05 Handle 1 year/50,000 pulls* MS-BT20-07 Pipe 1 year/50,000 pulls* Seals Kit 20,000 pulls...
  • Page 16: Appendix 2 - Authorized Service Center And Agent In Australia

    Appendix 2 – Authorized Service center and Agent in Australia BOKE Engineering Technology Pty Ltd Address : 18 Emerald Street, Murarrie, QLD 4172, Australia Contact: William He Mobile: +61 4 3405 7768 Email: boke.service@bketec.com...
  • Page 17 连接世界 与你同行 Work with You to Connect the World MEISHAN CRRC FASTENING SYSTEM CO.,LTD. Add:Road No.2,Hi-tech Zone, Dongpo district, Meishan City, Sichuan Province, China Tel:0086 181 8007 3440 0086 28 38189591 Fax:0086 28 38164262 Email: pengjin_ms@126.com crrcfastening@126.com...

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