doctensor str 61 - nutrunner
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tensor str 61 - nutrunner
TENSOR STR 61 NUTRUNNER INTRODUCTION: WHAT IS THE STR61? Positioning of the STR61 What is the tool range? Tensor STR61 tool features and values Summary THE FULL TENSOR SYSTEM RANGE MEETS ALL DEMANDS Productivity & Quality Tensor STR Power Focus 4000 Tensor S Power Focus 3100 Tensor DS Power Focus 3100 Tensor DS DS Drive Functionality TENSOR STR COMPLETES THE FIVE STEPS OF ERROR PROOFING Zero-fault fastening Safety critical tightening OK! Joint OK! Batch OK! Torque OK! – Precise and predetermined tool torque – Operator dependent – Screw counting – No re-hits – Bad joint – Angle monitoring => Joint control – Calculated values – Traceability – Tightening data collection – Controllers are networked with factory production system – Reject management TOOL RANGE Pistol grip tool 5 to 125 Nm Two models: Standard and COT versions Up to 32% lighter than ETP-S range Up to 46% faster than ETP-S range Shorter length ETP STR61-20-10 244 mm 2100 rpm 22 5 ETP STR61-30-10 244 mm 1530 rpm 32 6 ETP STR61-50-13 282 mm 820 rpm 55 10 ETP STR61-70-13 560 rpm 80 14 ETP STR61-90-13 298 mm 450 rpm 95 18 ETP STR61-120-13 298 mm 380 rpm 24 298 mm 125 TENSOR ETP STR61 The answer to your future needs! ETPS7-30-10CTADS ETPSTR61-30-10 Up to 46% faster Weight reduced by 32% Speed rpm 830 1 530 Weight kg 1,9 1,3 Length mm 274 244 More robust due to D-grip STR UNIQUE FEATURES Tool upside down Suspension yoke Dual start handle For your safety Modular design LED feedback Same interface as ETP-S Cable On Top Easy to mount accessory Ergonomic handle Front Lights Loudspeaker for operator feedback D-grip design Protects your finger Aluminum frame connector DIFFERENT ARRANGEMENTS One hand Tool with a support handle Tool with an operation handle Flexibility Tool upside down External trigger start Cable on Top Dual start TENSOR ETP STR61 FEATURES AND BENEFITS The answer to your future needs! Improved productivity – Speed and motor improvement Reduced weight More robust – Unique D-grip features Contributes to error-proofing – Tool accessories bus – Barcode scanner – Operator support and feedback Tool accessories – Suspensions – Dual trigger and carbon arm Test procedure after service Introduction TENSOR ETP STR61 Light, compact and lightning fast! Up to 46% faster than S7 Up to 32% lighter than S7 Robust design Error-proofing, operator feedback Improved ergonomics Introduction TENSOR ETP STR61 Light, compact and lightning fast! Up to 46% faster than S7 Up to 32% lighter than S7 Robust design Error-proofing, operator feedback Improved ergonomics IMPROVE PRODUCTIVITY Speed and motor improvements Newly designed STR61 motor 40% higher power output compared to Tensor S7 range Less efficiency losses compared to S7 range Less inertia in the rotor, better control of the tightening process Introduction TENSOR ETP STR61 Light, compact and lightning fast! Up to 46% faster than S7 Up to 32% lighter than S7 Robust design Error-proofing, operator feedback Improved ergonomics WEIGHT REDUCTION Plastic in the handle grip instead of aluminum – 1/3 of the weight compared to aluminum – Improved heat insulation for the handle – It’s possible because of the unique D-grip Stator material – Lower quantity of iron without raising the total losses Use of lighter material, such as aluminum, for the gear housing instead of steel Introduction TENSOR ETP STR61 Light, compact and lightning fast! Up to 46% faster than S7 Up to 32% lighter than S7 Robust design Error-proofing, operator feedback Improved ergonomics ROBUSTNESS New isolation system in the motor – New metal bearing shield gives greater robustness (STR61-70,90,120) – New intermediate shaft is made of steel New gear train – Pre-loaded ball bearing gives longer service intervals Unique D-grip design makes the tool more robust – Minimizes damage even if you drop the tool LED protection – Aluminum frame protects LED’s UNIQUE D-GRIP More robust design Protects your hand Leads the heat away from the motor, acts as an additional cooling system Better operator feedback – Integrated loudspeaker – LED lights Metal bushings for suspension yoke for tool-upside-down application Metal thread for cable connector TENSOR ETP STR61 Light, compact and lightning fast! Up to 46% faster than S7 Up to 32% lighter than S7 Robust design Error-proofing, operator feedback Improved ergonomics TENSOR ST BUS ACCESSORIES No “extra hand” needed! – Error-proofing features integrated into the tool instead of external devices – No need for the operator to leave the assembly position on the line – Huge time savings in station! Excellent operator support gives higher quality – LED´s – Configurable buzzer or sound ST BUS ACCESSORIES – PLUG AND PLAY! Flexible accessory bus – Built-in mounting point – Integrated power supply – Digital communication Easy to assemble – No additional cables – Defined mechanical mounting point Fast set-up – Configurable via Tools Talk TENSOR STR SCANNER BENEFITS Increased productivity and zero-fault assembly Scanner mounted on tool – Save time on every tightening – Less time away from assembly line Fully configurable via Tools Talk Triggering with scanner button or tool trigger Status LED´s and programmable buzzer for scan OK OPERATOR SUPPORT AND FEEDBACK Front lights Integrated front lights assist operation on poorly lit application LED feedback Tightening status shown by LED’s Loudspeaker Gives you an audio feedback Introduction TENSOR ETP STR61 Light, compact and lightning fast! Up to 46% faster than S7 Up to 32% lighter than S7 Robust design Error-proofing, operator feedback Improved ergonomics SUSPENSIONS AND HANDLES Improved ergonomics One side Suspension with bushing Two sides Support & operation handles Upside down Can be adjusted to 3 different positions DUAL TRIGGER HANDLE AND OTHER OPTIONS Improved flexibility and safety Lower torque applications Attach the support handle, you might not need a reaction bar Higher torque applications Extra safety might be needed Attach the operation handle as double-trigger start With a carbon arm solution One-handed operation is possible Easy to maneuver TEST PROCEDURE AFTER SERVICE ETP STR61 SUMMARY Customer benefits Unbeatable speed gives shorter tightening time PRODUCTIVITY Small, light tool, easy to operate, less operator fatigue ERGONOMICS Robust design gives you better durability and longer service intervals INVESTMENT Complete error-proofing QUALITY Reaction-bar free solution gives more flexibility PRODUCTIVITY & ERGONOMICS Dual trigger solution gives more safety ERGONOMICS Operator-friendly feedback from LEDs, loudspeaker QUALITY Standard test procedure for traceability QUALITY Lower total cost of operation POWER FOCUS KEY FEATURES Numerous tightening strategies Full networking possibility Ethernet, Fieldbus (option) Data traceability with Toolsnet (option) RBU Software Backup Job work sequence Advanced tightening technique Postview torque, PVT QIF MODULE Shorter installation time and more effective error-proofing Operator feedback Operator guidance Operator support Process monitoring Applications WHERE DO YOU NEED STR? Safety and quality critical applications Common applications – Prevailing nut applications – Soft joint or longer bolt applications – Where you need to scan a barcode – Operations demanding a high level of safety – Tool-upside-down applications – Poorly lit applications – High cycle rate applications POTENTIAL APPLICATIONS FOR THE STR61 Powertrain Heavy Truck Final Assembly Tiers – All M6 and M8 applications – Frame tightening – Brackets – Underbody applications – Brake pedal – IP – Chassis – Door – – – – – Seat assembly Air bags Transmission Starter Pressure sensor SEAT ASSEMBLY Application – Seat Assembly in Daimler – 200/day shift Customer problems and needs – Screaming joint – Faster and lighter tool Our solution – Small, lightweight ETP STR61-50-13 Customer value – Tightening time increased by 25% – Better operator feedback from LED and loudspeaker – Improved ergonomics – Better safety SEATBELT ASSEMBLY Application – Left and right hand rear seatbelt clip, 700 cars/day in GM Oshawa – 49 Nm ±5 Nm – Running 2 months ~28,700 tightenings Customer problems and needs – Tool was too heavy (2.4 kg), not easy to handle with a reaction bar – Slower rundown 410 rpm Our solution – Lightweight ETP STR61-70 2 kg ~80 Nm Customer value – 30% faster rundown compared to the old tool – D-grip protects the hand – Consider for IP application as well AEROSPACE INDUSTRY Application – Wing assembly in Airbus Customer problems and needs – Varying torque range – Need to achieve high productivity – Compact tool – Traceability is required Our solution – ETP STR61-20 with the operation handle Customer Value – Configurable P-set – Extremely fast rundown – Dual start handle makes it easy to operate and safer – Status of tightening indicated by LEDs and loudspeaker DOMESTIC APPLIANCES Application – Shock absorbers – 25-35 Nm – 12,000 tightenings/day Customer problems and needs – Decrease the factory noise – Ergonomically designed tool (low noise, vibration, power-to-weight ratio) – Easy to service Solution provided – ETP STR61-50-13 with reaction bar x 3 sets Customer values – Low noise and no vibration – Improved quality with transducer – Decreased assembly problems due to direct-driven tool Competitor Comparison STR61 RANGE VS S7 RANGE ETP STR20 range 34% faster, 0.6 kg (32%) lighter ETP STR30 range 46% faster, 0.6 kg (32%) lighter ETP STR50 range 28% faster, 0.5 kg (23%) lighter ETP STR70 range 27% faster, 0.4 kg (17%) lighter ETP STR90 range 26% faster, 0.5 kg (20%) lighter ETP STR120 range 26% faster, 0.7 kg (26%) lighter COMPETITOR COMPARISON TSW = (Torque*Speed) / Weight Pistol tool at 50 Nm ETP STR61-50-13 = (55*1.7)/820 = 26,529 (100%) Company A = (60*2.4)/605 = 15,125 (57%) Company B = (65*2.3)/750 = 21,196 (80%) Pistol tool at 125 Nm ETP STR61-120-13 = (125*2.0)/380 = 23,750 (100%) ETP S7-120-13CTADS = (125*2.7)/280 = 12,963 (55%) Company B = (125*2.4)/360 = 18,750 (79%) COMMITTED TO SUSTAINABLE PRODUCTIVITY.
